US20140117997A1 - Battery Pack Maintenance for Electric Vehicle - Google Patents
Battery Pack Maintenance for Electric Vehicle Download PDFInfo
- Publication number
- US20140117997A1 US20140117997A1 US14/039,746 US201314039746A US2014117997A1 US 20140117997 A1 US20140117997 A1 US 20140117997A1 US 201314039746 A US201314039746 A US 201314039746A US 2014117997 A1 US2014117997 A1 US 2014117997A1
- Authority
- US
- United States
- Prior art keywords
- battery
- pat
- cradle
- connectors
- issued
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/385—Arrangements for measuring battery or accumulator variables
-
- G01R31/3627—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/12—Recording operating variables ; Monitoring of operating variables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
- B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/80—Exchanging energy storage elements, e.g. removable batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/21—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having the same nominal voltage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/22—Balancing the charge of battery modules
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4285—Testing apparatus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/54—Reclaiming serviceable parts of waste accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/84—Recycling of batteries or fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/14—Details associated with the interoperability, e.g. vehicle recognition, authentication, identification or billing
Definitions
- a method and apparatus for repairing or testing a used battery pack from an electric vehicle include removing the battery pack from the vehicle. Battery tests are performed on at least some of the plurality of batteries and battery test results for each of the batteries tested are obtained.
- a cradle is configured to receive at least two different types of batteries. The cradle includes connectors to electrically couple circuitry of a battery tester to the battery.
- FIG. 1 is a simplified block diagram of an electric vehicle.
- FIG. 3 is a block diagram of a device in accordance with one example embodiment of the present invention.
- FIG. 4 is a simplified block diagram of a device for use in selecting batteries for use in refurbishing a battery pack.
- FIG. 13A is a front perspective view and FIG. 13B is a rear perspective view of a another configuration of a hybrid electric vehicle battery.
- FIG. 14 is a schematic diagram showing polarity reversing circuitry for use in coupling to a battery.
- FIG. 19 is a top cutaway view of the cradle of FIG. 15 .
- FIG. 20 is a perspective view of a hybrid electric vehicle battery facing a cradle.
- FIG. 21 is a perspective view of a battery positioned in the cradle of FIG. 20 .
- FIG. 2 is a simplified diagram of an example configuration of battery pack 102 .
- a plurality of individual batteries 140 are shown connected in series and parallel.
- Each of the individual batteries 140 may comprise a single cell or may comprise multiple cells connected in series and/or parallel. These may be removable battery modules formed by a single cell or a group of cells. If elements 140 are a group of cells, in some configurations individual connections may be available within the battery and used in accordance with the invention.
- the present invention provides a method and apparatus in which batteries 140 for use in battery packs 102 are sorted and selected for replacement based upon measured parameters.
- the measured parameters can be selected such that they are in agreement with one another within a desired range.
- Example parameters include static parameters in which a static property of a battery is measured using a static function as well as dynamic parameters in which a property of a battery is measured using a dynamic function.
- Example parameters include dynamic parameters such as conductance resistance, admittance, impedance, etc., as well as static equivalents. Load testing based parameters may also be employed.
- Other example parameters include battery capacitance, battery state of charge, battery voltage, and others.
- Memory 220 can also store information by microprocessor 214 . Operation of device 200 can be controlled by user I/O 220 which can comprise, for example, a manual input such as a keyboard and/or an output such as a display. As discussed below in greater detail, measured parameters of battery can be stored in database 222 for subsequent retrieval.
- the batteries may be tested while remaining in the pack through connections at individual points between multiple batteries.
- the batteries are tested by collecting data over an internal databus of vehicle 100 using techniques described in copending application Ser. No. 12/174,894 which is entitled BATTERY TESTER FOR ELECTRIC VEHICLE, filed Jul. 17, 2008.
- the entire battery pack 102 may be tested by supplying a known current to the entire pack 102 , or a portion of the pack 102 . This current may be a DC current, a time varying DC current, a bi-polar current, a uni-polar AC current, etc. While is current is applied, a battery 140 or groups of batteries 140 within the battery pack 102 can be monitored. This monitoring may be through sensors which are internal to the battery pack 102 or through sensors which are separably applied to the battery 102 . In another example, individual batteries are removed from the pack and tested.
- Batteries 140 having a voltage which is within a selected percentage of the voltage of other batteries 140 may be identified for use in a refurbished battery pack 102 . This selection process may be applied only to batteries 140 which are used to replace faulty batteries 140 within a battery pack 102 , or may be applied to additional batteries 140 within the battery pack 102 including all of the batteries 140 within a particular battery pack 102 . Further, the batteries 140 which are used to replace faulty batteries 140 may themselves be retrieved from other battery packs 102 which are in the process of being refurbished or otherwise disassembled. The replacement batteries 140 may also comprise new or otherwise unused batteries 140 .
- the battery 140 discussed herein may comprise an individual cell or may comprise multiple cells or batteries. The battery 140 and/or cells may operate in accordance with any suitable battery technology.
- the database 222 discussed above may be implemented in any suitable database 222 format. In one configuration, the database 222 may be implemented manually. In another configuration, the database is stored in a memory, for example, a computer memory.
- FIG. 7 is a simplified block diagram showing battery tester 200 including a battery cradle 350 .
- Tester 200 includes test circuitry 352 coupled to user I/O 220 .
- FIG. 7 also illustrates a remote I/O connection 354 for communicating with a remote location such as over a network, to a centralized data system, to other electrical equipment, to a remote user, etc.
- An optional printer 356 is also illustrated in FIG. 7 and can be used to provide a physical hard copy of test results or other information.
- the configuration shown in FIG. 7 simplifies the technical requirements of connecting a battery to the battery test circuitry.
- the use of an individual cradle allows the battery to simply be “snapped” into place for testing.
- the cradle can include a protective case cover and integrated safety lock to protect the operator and circuitry during testing. Mechanical and/or electrical polarity detection can be used as discussed below in greater detail.
- the cable 360 can be replaceable as if it becomes worn through extended use. Additionally, different types of cradles can be used for different types of batteries 140 and simply plugged into the cable 360 . Some particular types of cradles 350 may use different types of cabling connections 360 . This allows the particular cable to be easily exchanged and/or plugged into a different type of cradle 350 .
- the cable 360 represents a wireless communication link such as an RF link using BlueTooth®, WIFI, etc.
- part of the test circuitry maybe located within the cradle 350 in order to sense voltages directed and/or apply forcing functions.
- the remote I/O 354 can then communicate as appropriate including wireless or wired connections such as Ethernet, WIFI, etc.
- the battery test circuitry 352 can be configured for testing, discharging and charging the battery 140 . Some tests or battery maintenance may require discharging or recharging as well as testing the battery 140 .
- the state of charge of the battery may be determined using an approximate relationship between voltage of the battery, and/or current in/out of the battery, and state of charge. Other techniques may be used including measurement of dynamic parameter as discussed above.
- the circuitry can be charged using a constant current or can charge in a constant current or constant voltage mode as desired.
- the forcing function 210 is configured as a constant current source, a constant voltage source as well as a load including a constant current load.
- the test circuitry includes a fail safe configuration whereby if a voltage of a battery is out of a predetermined range, such as 2.5 volts to 4.25 volts, the current or voltage applied to the battery 140 may be terminated.
- the test circuitry can selectively couple to individual cells within the battery 140 if appropriate midpoint connections are provided.
- a power on self test (POST) and/or watchdog timer can be selectively provided within test circuitry 252 in order to improve the reliability of the device.
- a “start” button is provided on the user I/O 220 which can be used to initiate the charge/discharge cycle. Over voltage, current and temperature protection is preferably provided in order to protect the battery and the test circuitry.
- FIG. 8 shows graphs of battery voltage and battery current during a constant voltage charging mode. As illustrated in FIG. 8 , during a first phase of operation, a constant current is applied to the battery. In a second period, a constant voltage is applied to the battery followed by a waiting time. These periods can be cycled in order to maximize battery charge. Similarly, FIG. 9 shows a constant current discharging mode. In such a configuration a constant is applied to the battery for a first period of time. The discharge current is then brought to zero amps.
- a switch controller 454 is optically isolated from other circuitry and includes a transistor which drives coils within each of the relay switches 452 A, B, C, and D. By selectively actuating the relays 452 A, B, C, and D, the polarity of the electrical connections to the inner cell batteries can be reversed.
- circuitry within test circuitry for example measurement circuitry 272 shown in FIG. 3 , senses a voltage of the inner cell connection and selectively actuates relays 452 A, B, C and D through controller 454 to obtain the desired polarity on the electrical connection.
- circuitry can be used to select a desired polarity of electrical connections to the end points 400 , 402 shown in FIGS. 10 and 11 as well as the end point connections 420 , 422 and 430 , 432 shown in FIGS. 12A and 13A , respectively.
- Circuitry 450 can be located in test circuitry 352 or can be located within cradle 350 as desired.
- rotatable actuator 564 is turned to thereby secure moveable portion 565 in place. Once the battery is secured, the cover 552 can be closed and latched as illustrated in FIG. 23 . In this position, the switch 560 is actuated to thereby ensure that the cover 552 has been closed prior operation of the device.
- a battery will comprise a lithium ion battery; another example technology is a nickel metal hydrate battery.
- the present invention is not limited to these battery configurations and may be implemented with other battery technologies.
- electrical vehicle batteries will include four cells for battery module while hybrid electric vehicle batteries will include eight cells per battery module.
- the connections to a cell or battery can be single connections or Kelvin connections.
Abstract
A method and apparatus for repairing or testing a used battery pack from an electric vehicle include removing the battery pack from the vehicle. Battery tests are performed on at least some of the plurality of batteries and battery test results for each of the batteries tested are obtained. A cradle is configured to receive at least two different types of batteries. The cradle includes connectors to electrically couple circuitry of a battery tester to the battery.
Description
- The present application is based on and claims the benefit of U.S. provisional patent application Ser. No. 61/351,017, filed Jun. 3, 2010, and the present application is also a Continuation of and claims priority of U.S. patent application Ser. No. 12/894,951, filed Sep. 30, 2010, the content of which is hereby incorporated by reference in its entirety.
- The present invention relates to electric vehicles of the types which use battery packs for storing electricity. More specifically, the present invention relates to maintenance of such battery packs.
- Traditionally, automotive vehicles have used internal combustion engines as their power source. Petroleum as a source of power. However, vehicles which also store energy in batteries are finding widespread use. Such vehicle can provide increased fuel efficiency and can be operated using alternative energy sources.
- Some types of electric vehicles are completely powered using electric motors and electricity. Other types of electric vehicles include an internal combustion engine. The internal combustion engine can be used to generate electricity and supplement the power delivered by the electric motor. These types of vehicles are known as “hybrid” electric vehicles.
- Operation of an electric vehicle requires a source of electricity. Typically, electric vehicles store electricity in large battery packs which consist of a plurality of batteries. These batteries may be formed by a number of individual cells or may themselves be individual cells depending on the configuration of the battery and battery pack. The packs are large and replacement can be expensive.
- A method and apparatus for repairing or testing a used battery pack from an electric vehicle include removing the battery pack from the vehicle. Battery tests are performed on at least some of the plurality of batteries and battery test results for each of the batteries tested are obtained. A cradle is configured to receive at least two different types of batteries. The cradle includes connectors to electrically couple circuitry of a battery tester to the battery.
-
FIG. 1 is a simplified block diagram of an electric vehicle. -
FIG. 2 is simplified schematic diagram of a battery pack for use in the electric vehicle ofFIG. 1 . -
FIG. 3 is a block diagram of a device in accordance with one example embodiment of the present invention. -
FIG. 4 is a simplified block diagram of a device for use in selecting batteries for use in refurbishing a battery pack. -
FIG. 5 illustrates a database shown inFIGS. 3 and 4 . -
FIG. 6 is a flow chart showing steps for use in refurbishing a battery pack. -
FIG. 7 is a simplified block diagram showing a diagnostic device including a cradle configured to receive battery. -
FIG. 8 shows graphs of voltage and current versus time charging of a battery. -
FIG. 9 shows graphs of voltage and current versus discharging of a battery. -
FIG. 10 is a front perspective view of a configuration of an electric vehicle battery. -
FIG. 11 is front perspective view of another configuration of an electric vehicle battery. -
FIG. 12A is a front perspective view andFIG. 12B is a rear perspective view of a configuration of a hybrid electric vehicle battery. -
FIG. 13A is a front perspective view andFIG. 13B is a rear perspective view of a another configuration of a hybrid electric vehicle battery. -
FIG. 14 is a schematic diagram showing polarity reversing circuitry for use in coupling to a battery. -
FIG. 15 is a perspective view showing electric vehicle battery encased in a cradle. -
FIG. 16 is a perspective view showing a battery ofFIG. 15 placed into the cradle. -
FIG. 17 is a perspective view showing a battery ofFIG. 16 placed into the cradle. -
FIG. 18 is a perspective showing a cradle with a cover in the closed position. -
FIG. 19 is a top cutaway view of the cradle ofFIG. 15 . -
FIG. 20 is a perspective view of a hybrid electric vehicle battery facing a cradle. -
FIG. 21 is a perspective view of a battery positioned in the cradle ofFIG. 20 . -
FIG. 22 is a perspective view of a battery secured in the cradle ofFIG. 20 . -
FIG. 23 is a perspective view showing the cradle ofFIG. 20 having a cover in the closed position. -
FIG. 24 is a side cross sectional view of the cradle ofFIG. 20 . -
FIG. 25 is a perspective view showing an electrical contacts ofFIG. 20 . -
FIG. 26 is a top plan view of the battery placed in a cradle ofFIG. 20 . -
FIG. 27 is a top plan view showing the battery secured in the cradle ofFIG. 20 . - As discussed in the background section, battery packs used with electric vehicles are able to store large amounts of energy. The battery packs are large and difficult to work on and test because of the high voltages involved. Further, the battery packs are expensive. In one aspect, the present application recognizes that a single bad battery within the battery pack can reduce the capabilities of the overall battery pack. A bad battery or (batteries) can reduce the amount of energy the battery pack can store, reduce the rate at which the battery pack can be recharged and cause other batteries with in the battery pack to drain prematurely.
- In one aspect of the present invention, a battery pack is removed from the electric vehicle whereby maintenance can be performed on it. More specifically, individual batteries of the pack tested. A refurbished battery pack is made by preparing a new set of batteries for use in creating a refurbished battery pack. The new set of batteries is formed from used batteries from previously used battery pack(s) along with one or more additional batteries. The set of batteries used to form the refurbished battery pack are selected such that they have at least one test result which is similar to the others. The refurbished battery pack can then placed in an electric vehicle and be used as a source of power for the vehicle.
-
FIG. 1 is a simplified block diagram of an electric vehicle 100. Electric vehicle 100 can be configured to operate solely based upon electric power, or may include an internal combustion engine. Vehicle 100 includes abattery pack 102 and at least one electric motor 104. Vehicle electronics and control system 106 couples to the battery pack and electric motor and is configured to control their operation. Wheels 110 of vehicle 100 are configured to propel the vehicle in response to a mechanical input from electric motor 104. Electric motor 104 operates using energy drawn from thebattery 102. In some configurations a regenerative braking system can be used in which a braking energy is recovered from the wheels 110 by the electric motor 104 or other equipment. The recovered energy can be used to recharge thebattery pack 102. -
FIG. 1 also shows optional components of vehicle 100. These optional components allow the vehicle 100 to operate as “hybrid” vehicle. In such a configuration, an internal combustion engine 120 is provided which operates using, for example, petroleum based fuel 122. The engine 120 can be configured to directly mechanically drive the wheels 110 and/or an electric generator 122. The electric generator 122 can be configured to charge thebattery pack 102 and/or provide electrical power directly to electric motor 104. - The
battery pack 102 is a critical component of the electric vehicle 100. Operation of thebattery pack 102 will determine the efficiency of the vehicle, the overall range of the vehicle, the rate at which thebattery pack 102 can be charged and the rate at which thebattery pack 102 can be discharged. -
FIG. 2 is a simplified diagram of an example configuration ofbattery pack 102. InFIG. 2 , a plurality ofindividual batteries 140 are shown connected in series and parallel. Each of theindividual batteries 140 may comprise a single cell or may comprise multiple cells connected in series and/or parallel. These may be removable battery modules formed by a single cell or a group of cells. Ifelements 140 are a group of cells, in some configurations individual connections may be available within the battery and used in accordance with the invention. - During the lifetime of vehicle 100, the
battery pack 102 will degrade with time and use. This degradation may be gradual, or may occur rapidly based upon a failure of a component within thepack 102. When such a failure occurs, or when the pack has degraded sufficiently, theentire battery pack 102 is typically replaced. Thebattery pack 102 is one of the primary components of electric vehicle 100 and its replacement can be very expensive. In one aspect, the present invention is directed to performing maintenance onbattery pack 102. The maintenance can be performed after the battery pack has failed, or prior to the failure of the battery pack. - In one aspect, the invention includes the recognition that the failure, degradation, or impending failure of
battery pack 102 may be due to the failing or degrading of one or more of theindividual batteries 140 within thepack 102. In such a case, thebattery pack 102 can be refurbished or otherwise repaired by identifying the failed, failing, ordegraded batteries 140 and replacing them withoperable batteries 140. In another aspect, the present invention includes the recognition that the simple replacement of afaulty battery 140 in abattery pack 102 may not provide the optimum configuration for the repaired or refurbishedbattery pack 102. More specifically, a “new”battery 140 used to replace a “bad”battery 140 within thebattery pack 102 will introduce a battery which is not balanced with respect toother batteries 140 in thepack 102. Thisunbalanced battery 140 may cause further deterioration in thebattery pack 102. Thus, in one aspect, the present invention includes selectingbatteries 140 which have a similar characteristic or measured parameter for replacingbad batteries 140 within abattery pack 102. - In one aspect, the present invention provides a method and apparatus in which
batteries 140 for use in battery packs 102 are sorted and selected for replacement based upon measured parameters. The measured parameters can be selected such that they are in agreement with one another within a desired range. Example parameters include static parameters in which a static property of a battery is measured using a static function as well as dynamic parameters in which a property of a battery is measured using a dynamic function. Example parameters include dynamic parameters such as conductance resistance, admittance, impedance, etc., as well as static equivalents. Load testing based parameters may also be employed. Other example parameters include battery capacitance, battery state of charge, battery voltage, and others. -
FIG. 3 is a simplified block diagram of a batterypack maintenance device 200 for performing maintenance onbattery pack 102.FIG. 3 shows one example of battery test circuitry, inFIG. 3 maintenance device 200 is shown coupled tobattery 140 having apositive terminal 202 and anegative terminal 204. Aconnection 206 is provided toterminal 202 and asimilar connector 208 is provided toterminal 204. Theconnectors connections function 210 is coupled tobattery 140. The forcing function applies a forcing function signal to thebattery 140. The forcing function signal may have a time varying component and may be an active signal in which an electrical signal is injected into the battery or maybe a passive signal in which a current is drawn from the battery.Measurement circuitry 212 is configured to measure a response to thebattery 140 to the applied forcing function signal from the forcingfunction 210.Measurement circuitry 212 provides a measurement signal tomicroprocessor 214.Microprocessor 214 operates in accordance with instructions stored inmemory 220.Memory 220 may also be configured to contain parameters measured frombattery 140. A user input/output circuitry 220 is provided for use by an operator. Further, thedevice 200 is configured to store data indatabase 220. The battery testing may be optionally performed in accordance with techniques pioneered by Midtronics, Inc. of Willowbrook, Ill., and Dr. Keith S. Champlin, including for example, those discussed in U.S. Pat. No. 3,873,911, issued Mar. 25, 1975, to Champlin; U.S. Pat. No. 3,909,708, issued Sep. 30, 1975, to Champlin; U.S. Pat. No. 4,816,768, issued Mar. 28, 1989, to Champlin; U.S. Pat. No. 4,825,170, issued Apr. 25, 1989, to Champlin; U.S. Pat. No. 4,881,038, issued Nov. 14, 1989, to Champlin; U.S. Pat. No. 4,912,416, issued Mar. 27, 1990, to Champlin; U.S. Pat. No. 5,140,269, issued Aug. 18, 1992, to Champlin; U.S. Pat. No. 5,343,380, issued Aug. 30, 1994; U.S. Pat. No. 5,572,136, issued Nov. 5, 1996; U.S. Pat. No. 5,574,355, issued Nov. 12, 1996; U.S. Pat. No. 5,583,416, issued Dec. 10, 1996; U.S. Pat. No. 5,585,728, issued Dec. 17, 1996; U.S. Pat. No. 5,589,757, issued Dec. 31, 1996; U.S. Pat. No. 5,592,093, issued Jan. 7, 1997; U.S. Pat. No. 5,598,098, issued Jan. 28, 1997; U.S. Pat. No. 5,656,920, issued Aug. 12, 1997; U.S. Pat. No. 5,757,192, issued May 26, 1998; U.S. Pat. No. 5,821,756, issued Oct. 13, 1998; U.S. Pat. No. 5,831,435, issued Nov. 3, 1998; U.S. Pat. No. 5,871,858, issued Feb. 16, 1999; U.S. Pat. No. 5,914,605, issued Jun. 22, 1999; U.S. Pat. No. 5,945,829, issued Aug. 31, 1999; U.S. Pat. No. 6,002,238, issued Dec. 14, 1999; U.S. Pat. No. 6,037,751, issued Mar. 14, 2000; U.S. Pat. No. 6,037,777, issued Mar. 14, 2000; U.S. Pat. No. 6,051,976, issued Apr. 18, 2000; U.S. Pat. No. 6,081,098, issued Jun. 27, 2000; U.S. Pat. No. 6,091,245, issued Jul. 18, 2000; U.S. Pat. No. 6,104,167, issued Aug. 15, 2000; U.S. Pat. No. 6,137,269, issued Oct. 24, 2000; U.S. Pat. No. 6,163,156, issued Dec. 19, 2000; U.S. Pat. No. 6,172,483, issued Jan. 9, 2001; U.S. Pat. No. 6,172,505, issued Jan. 9, 2001; U.S. Pat. No. 6,222,369, issued Apr. 24, 2001; U.S. Pat. No. 6,225,808, issued May 1, 2001; U.S. Pat. No. 6,249,124, issued Jun. 19, 2001; U.S. Pat. No. 6,259,254, issued Jul. 10, 2001; U.S. Pat. No. 6,262,563, issued Jul. 17, 2001; U.S. Pat. No. 6,294,896, issued Sep. 25, 2001; U.S. Pat. No. 6,294,897, issued Sep. 25, 2001; U.S. Pat. No. 6,304,087, issued Oct. 16, 2001; U.S. Pat. No. 6,310,481, issued Oct. 30, 2001; U.S. Pat. No. 6,313,607, issued Nov. 6, 2001; U.S. Pat. No. 6,313,608, issued Nov. 6, 2001; U.S. Pat. No. 6,316,914, issued Nov. 13, 2001; U.S. Pat. No. 6,323,650, issued Nov. 27, 2001; U.S. Pat. No. 6,329,793, issued Dec. 11, 2001; U.S. Pat. No. 6,331,762, issued Dec. 18, 2001; U.S. Pat. No. 6,332,113, issued Dec. 18, 2001; U.S. Pat. No. 6,351,102, issued Feb. 26, 2002; U.S. Pat. No. 6,359,441, issued Mar. 19, 2002; U.S. Pat. No. 6,363,303, issued Mar. 26, 2002; U.S. Pat. No. 6,377,031, issued Apr. 23, 2002; U.S. Pat. No. 6,392,414, issued May 21, 2002; U.S. Pat. No. 6,417,669, issued Jul. 9, 2002; U.S. Pat. No. 6,424,158, issued Jul. 23, 2002; U.S. Pat. No. 6,441,585, issued Aug. 17, 2002; U.S. Pat. No. 6,437,957, issued Aug. 20, 2002; U.S. Pat. No. 6,445,158, issued Sep. 3, 2002; U.S. Pat. No. 6,456,045; U.S. Pat. No. 6,466,025, issued Oct. 15, 2002; U.S. Pat. No. 6,465,908, issued Oct. 15, 2002; U.S. Pat. No. 6,466,026, issued Oct. 15, 2002; U.S. Pat. No. 6,469,511, issued Nov. 22, 2002; U.S. Pat. No. 6,495,990, issued Dec. 17, 2002; U.S. Pat. No. 6,497,209, issued Dec. 24, 2002; U.S. Pat. No. 6,507,196, issued Jan. 14, 2003; U.S. Pat. No. 6,534,993; issued Mar. 18, 2003; U.S. Pat. No. 6,544,078, issued Apr. 8, 2003; U.S. Pat. No. 6,556,019, issued Apr. 29, 2003; U.S. Pat. No. 6,566,883, issued May 20, 2003; U.S. Pat. No. 6,586,941, issued Jul. 1, 2003; U.S. Pat. No. 6,597,150, issued Jul. 22, 2003; U.S. Pat. No. 6,621,272, issued Sep. 16, 2003; U.S. Pat. No. 6,623,314, issued Sep. 23, 2003; U.S. Pat. No. 6,633,165, issued Oct. 14, 2003; U.S. Pat. No. 6,635,974, issued Oct. 21, 2003; U.S. Pat. No. 6,707,303, issued Mar. 16, 2004; U.S. Pat. No. 6,737,831, issued May 18, 2004; U.S. Pat. No. 6,744,149, issued Jun. 1, 2004; U.S. Pat. No. 6,759,849, issued Jul. 6, 2004; U.S. Pat. No. 6,781,382, issued Aug. 24, 2004; U.S. Pat. No. 6,788,025, filed Sep. 7, 2004; U.S. Pat. No. 6,795,782, issued Sep. 21, 2004; U.S. Pat. No. 6,805,090, filed Oct. 19, 2004; U.S. Pat. No. 6,806,716, filed Oct. 19, 2004; U.S. Pat. No. 6,850,037, filed Feb. 1, 2005; U.S. Pat. No. 6,850,037, issued Feb. 1, 2005; U.S. Pat. No. 6,871,151, issued Mar. 22, 2005; U.S. Pat. No. 6,885,195, issued Apr. 26, 2005; U.S. Pat. No. 6,888,468, issued May 3, 2005; U.S. Pat. No. 6,891,378, issued May 10, 2005; U.S. Pat. No. 6,906,522, issued Jun. 14, 2005; U.S. Pat. No. 6,906,523, issued Jun. 14, 2005; U.S. Pat. No. 6,909,287, issued Jun. 21, 2005; U.S. Pat. No. 6,914,413, issued Jul. 5, 2005; U.S. Pat. No. 6,913,483, issued Jul. 5, 2005; U.S. Pat. No. 6,930,485, issued Aug. 16, 2005; U.S. Pat. No. 6,933,727, issued Aug. 23, 200; U.S. Pat. No. 6,941,234, filed Sep. 6, 2005; U.S. Pat. No. 6,967,484, issued Nov. 22, 2005; U.S. Pat. No. 6,998,847, issued Feb. 14, 2006; U.S. Pat. No. 7,003,410, issued Feb. 21, 2006; U.S. Pat. No. 7,003,411, issued Feb. 21, 2006; U.S. Pat. No. 7,012,433, issued Mar. 14, 2006; U.S. Pat. No. 7,015,674, issued Mar. 21, 2006; U.S. Pat. No. 7,034,541, issued Apr. 25, 2006; U.S. Pat. No. 7,039,533, issued May 2, 2006; U.S. Pat. No. 7,058,525, issued Jun. 6, 2006; U.S. Pat. No. 7,081,755, issued Jul. 25, 2006; U.S. Pat. No. 7,106,070, issued Sep. 12, 2006; U.S. Pat. No. 7,116,109, issued Oct. 3, 2006; U.S. Pat. No. 7,119,686, issued Oct. 10, 2006; and U.S. Pat. No. 7,126,341, issued Oct. 24, 2006; U.S. Pat. No. 7,154,276, issued Dec. 26, 2006; U.S. Pat. No. 7,198,510, issued Apr. 3, 2007; U.S. Pat. No. 7,363,175, issued Apr. 22, 2008; U.S. Pat. No. 7,208,914, issued Apr. 24, 2007; U.S. Pat. No. 7,246,015, issued Jul. 17, 2007; U.S. Pat. No. 7,295,936, issued Nov. 13, 2007; U.S. Pat. No. 7,319,304, issued Jan. 15, 2008; U.S. Pat. No. 7,363,175, issued Apr. 22, 2008; U.S. Pat. No. 7,398,176, issued Jul. 8, 2008; U.S. Pat. No. 7,408,358, issued Aug. 5, 2008; U.S. Pat. No. 7,425,833, issued Sep. 16, 2008; U.S. Pat. No. 7,446,536, issued Nov. 4, 2008; U.S. Pat. No. 7,479,763, issued Jan. 20, 2009; U.S. Pat. No. 7,498,767, issued Mar. 3, 2009; U.S. Pat. No. 7,501,795, issued Mar. 10, 2009; U.S. Pat. No. 7,505,856, issued Mar. 17, 2009; U.S. Pat. No. 7,545,146, issued Jun. 9, 2009; U.S. Pat. No. 7,557,586, issued Jul. 7, 2009; U.S. Pat. No. 7,595,643, issued Sep. 29, 2009; U.S. Pat. No. 7,598,699, issued Oct. 6, 2009; U.S. Pat. No. 7,598,744, issued Oct. 6, 2009; U.S. Pat. No. 7,598,743, issued Oct. 6, 2009; U.S. Pat. No. 7,619,417, issued Nov. 17, 2009; U.S. Pat. No. 7,642,786, issued Jan. 5, 2010; U.S. Pat. No. 7,642,787, issued Jan. 5, 2010; U.S. Pat. No. 7,656,162, issued Feb. 2, 2010; U.S. Pat. No. 7,688,074, issued Mar. 30, 2010; U.S. Pat. No. 7,705,602, issued Apr. 27, 2010; U.S. Pat. No. 7,706,992, issued Apr. 27, 2010; U.S. Pat. No. 7,710,119, issued May 4, 2010; U.S. Pat. No. 7,723,993, issued May 25, 2010; U.S. Pat. No. 7,728,597, issued Jun. 1, 2010; U.S. Pat. No. 7,772,850, issued Aug. 10, 2010; U.S. Pat. No. 7,774,151, issued Aug. 10, 2010; U.S. Pat. No. 7,777,612, issued Aug. 17, 2010; U.S. Pat. No. 7,791,348, issued Sep. 7, 2010; U.S. Pat. No. 7,808,375, issued Oct. 5, 2010; U.S. Ser. No. 09/780,146, filed Feb. 9, 2001, entitled STORAGE BATTERY WITH INTEGRAL BATTERY TESTER; U.S. Ser. No. 09/756,638, filed Jan. 8, 2001, entitled METHOD AND APPARATUS FOR DETERMINING BATTERY PROPERTIES FROM COMPLEX IMPEDANCE/ADMITTANCE; U.S. Ser. No. 09/862,783, filed May 21, 2001, entitled METHOD AND APPARATUS FOR TESTING CELLS AND BATTERIES EMBEDDED IN SERIES/PARALLEL SYSTEMS; U.S. Ser. No. 09/880,473, filed Jun. 13, 2001; entitled BATTERY TEST MODULE; U.S. Ser. No. 10/042,451, filed Jan. 8, 2002, entitled BATTERY CHARGE CONTROL DEVICE; U.S. Ser. No. 10/109,734, filed Mar. 28, 2002, entitled APPARATUS AND METHOD FOR COUNTERACTING SELF DISCHARGE IN A STORAGE BATTERY; U.S. Ser. No. 10/112,998, filed Mar. 29, 2002, entitled BATTERY TESTER WITH BATTERY REPLACEMENT OUTPUT; U.S. Ser. No. 10/263,473, filed Oct. 2, 2002, entitled ELECTRONIC BATTERY TESTER WITH RELATIVE TEST OUTPUT; U.S. Ser. No. 10/310,385, filed Dec. 5, 2002, entitled BATTERY TEST MODULE; U.S. Ser. No. 09/653,963, filed Sep. 1, 2000, entitled SYSTEM AND METHOD FOR CONTROLLING POWER GENERATION AND STORAGE; U.S. Ser. No. 10/174,110, filed Jun. 18, 2002, entitled DAYTIME RUNNING LIGHT CONTROL USING AN INTELLIGENT POWER MANAGEMENT SYSTEM; U.S. Ser. No. 10/258,441, filed Apr. 9, 2003, entitled CURRENT MEASURING CIRCUIT SUITED FOR BATTERIES; U.S. Ser. No. 10/681,666, filed Oct. 8, 2003, entitled ELECTRONIC BATTERY TESTER WITH PROBE LIGHT; U.S. Ser. No. 10/791,141, filed Mar. 2, 2004, entitled METHOD AND APPARATUS FOR AUDITING A BATTERY TEST; U.S. Ser. No. 10/867,385, filed Jun. 14, 2004, entitled ENERGY MANAGEMENT SYSTEM FOR AUTOMOTIVE VEHICLE; U.S. Ser. No. 10/958,812, filed Oct. 5, 2004, entitled SCAN TOOL FOR ELECTRONIC BATTERY TESTER; U.S. Ser. No. 60/587,232, filed Dec. 14, 2004, entitled CELLTRON ULTRA, U.S. Ser. No. 60/653,537, filed Feb. 16, 2005, entitled CUSTOMER MANAGED WARRANTY CODE; U.S. Ser. No. 60/665,070, filed Mar. 24, 2005, entitled OHMMETER PROTECTION CIRCUIT; U.S. Ser. No. 60/694,199, filed Jun. 27, 2005, entitled GEL BATTERY CONDUCTANCE COMPENSATION; U.S. Ser. No. 60/705,389, filed Aug. 4, 2005, entitled PORTABLE TOOL THEFT PREVENTION SYSTEM, U.S. Ser. No. 11/207,419, filed Aug. 19, 2005, entitled SYSTEM FOR AUTOMATICALLY GATHERING BATTERY INFORMATION FOR USE DURING BATTERY TESTER/CHARGING, U.S. Ser. No. 60/712,322, filed Aug. 29, 2005, entitled AUTOMOTIVE VEHICLE ELECTRICAL SYSTEM DIAGNOSTIC DEVICE, U.S. Ser. No. 60/713,168, filed Aug. 31, 2005, entitled LOAD TESTER SIMULATION WITH DISCHARGE COMPENSATION, U.S. Ser. No. 60/731,881, filed Oct. 31, 2005, entitled PLUG-IN FEATURES FOR BATTERY TESTERS; U.S. Ser. No. 60/731,887, filed Oct. 31, 2005, entitled AUTOMOTIVE VEHICLE ELECTRICAL SYSTEM DIAGNOSTIC DEVICE; U.S. Ser. No. 11/304,004, filed Dec. 14, 2005, entitled BATTERY TESTER THAT CALCULATES ITS OWN REFERENCE VALUES; U.S. Ser. No. 60/751,853, filed Dec. 20, 2005, entitled BATTERY MONITORING SYSTEM; U.S. Ser. No. 11/304,004, filed Dec. 14, 2005, entitled BATTERY TESTER WITH CALCULATES ITS OWN REFERENCE VALUES; U.S. Ser. No. 60/751,853, filed Dec. 20, 2005, entitled BATTERY MONITORING SYSTEM; U.S. Ser. No. 11/356,443, filed Feb. 16, 2006, entitled ELECTRONIC BATTERY TESTER WITH NETWORK COMMUNICATION; U.S. Ser. No. 11/519,481, filed Sep. 12, 2006, entitled BROAD-BAND LOW-CONDUCTANCE CABLES FOR MAKING KELVIN CONNECTIONS TO ELECTROCHEMICAL CELLS AND BATTERIES; U.S. Ser. No. 60/847,064, filed Sep. 25, 2006, entitled STATIONARY BATTERY MONITORING ALGORITHMS; U.S. Ser. No. 11/641,594, filed Dec. 19, 2006, entitled METHOD AND APPARATUS FOR MEASURING A PARAMETER OF A VEHICLE ELECTRONIC SYSTEM; U.S. Ser. No. 60/950,182, filed Jul. 17, 2007, entitled BATTERY TESTER FOR HYBRID VEHICLE; U.S. Ser. No. 60/973,879, filed Sep. 20, 2007, entitled ELECTRONIC BATTERY TESTER FOR TESTING STATIONARY BATTERIES; U.S. Ser. No. 11/931,907, filed Oct. 31, 2007, entitled BATTERY MAINTENANCE WITH PROBE LIGHT; U.S. Ser. No. 60/992,798, filed Dec. 6, 2007, entitled STORAGE BATTERY AND BATTERY TESTER; U.S. Ser. No. 61/061,848, filed Jun. 16, 2008, entitled KELVIN CLAMP FOR ELECTRONICALLY COUPLING TO A BATTERY CONTACT; U.S. Ser. No. 12/168,264, filed Jul. 7, 2008, entitled BATTERY TESTERS WITH SECONDARY FUNCTIONALITY; U.S. Ser. No. 12/174,894, filed Jul. 17, 2008, entitled BATTERY TESTER FOR ELECTRIC VEHICLE; U.S. Ser. No. 12/204,141, filed Sep. 4, 2008, entitled ELECTRONIC BATTERY TESTER OR CHARGER WITH DATABUS CONNECTION; U.S. Ser. No. 12/328,022, filed Dec. 4, 2008, entitled STORAGE BATTERY AND BATTERY TESTER; U.S. Ser. No. 12/416,457, filed Apr. 1, 2009, entitled SYSTEM FOR AUTOMATICALLY GATHERING BATTERY INFORMATION; U.S. Ser. No. 12/416,453, filed Apr. 1, 2009, entitled INTEGRATED TAG READER AND ENVIRONMENT SENSOR; U.S. Ser. No. 12/416,445, filed Apr. 1, 2009, entitled SIMPLIFICATION OF INVENTORY MANAGEMENT; U.S. Ser. No. 12/485,459, filed Jun. 16, 2009, entitled CLAMP FOR ELECTRONICALLY COUPLING TO A BATTERY CONTACT; U.S. Ser. No. 12/498,642, filed Jul. 7, 2009, entitled ELECTRONIC BATTERY TESTER; U.S. Ser. No. 12/697,485, filed Feb. 1, 2010, entitled ELECTRONIC BATTERY TESTER; U.S. Ser. No. 12/698,375, filed Feb. 2, 2010, entitled ELECTRONIC BATTERY TESTER; U.S. Ser. No. 12/712,456, filed Feb. 25, 2010, entitled METHOD AND APPARATUS FOR DETECTING CELL DETERIORATION IN AN ELECTROCHEMICAL CELL OR BATTERY; U.S. Ser. No. 61/311,485, filed Mar. 8, 2010, entitled BATTERY TESTER WITH DATABUS FOR COMMUNICATING WITH VEHICLE ELECTRICAL SYSTEM; U.S. Ser. No. 61/313,893, filed Mar. 15, 2010, entitled USE OF BATTERY MANUFACTURE/SELL DATE IN DIAGNOSIS AND RECOVERY OF DISCHARGED BATTERIES; U.S. Ser. No. 12/758,407, filed Apr. 12, 2010, entitled ELECTRONIC BATTERY TESTER WITH NETWORK COMMUNICATION; U.S. Ser. No. 12/765,323, filed Apr. 22, 2010, entitled AUTOMOTIVE VEHICLE ELECTRICAL SYSTEM DIAGNOSTIC DEVICE; U.S. Ser. No. 12/769,911, filed Apr. 29, 2010, entitled STATIONARY BATTERY TESTER; U.S. Ser. No. 61/330,497, filed May 3, 2010, entitled MAGIC WAND WITH ADVANCED HARNESS DETECTION; U.S. Ser. No. 12/774,892, filed May 6, 2010, entitled SCAN TOOL FOR ELECTRONIC BATTERY TESTER; U.S. Ser. No. 12/786,890, filed May 25, 2010, entitled BATTERY TESTER WITH PROMOTION FEATURE; U.S. Ser. No. 61/348,901, filed May 27, 2010, entitled ELECTRONIC BATTERY TESTER; U.S. Ser. No. 29/362,827, filed Jun. 1, 2010, entitled ELECTRONIC BATTERY TESTER; U.S. Ser. No. 61/351,017, filed Jun. 3, 2010, entitled IMPROVED ELECTRIC VEHICLE AND HYBRID ELECTRIC VEHICLE BATTERY MODULE BALANCER; U.S. Ser. No. 12/818,290, filed Jun. 18, 2010, entitled BATTERY MAINTENANCE DEVICE WITH THERMAL BUFFER; U.S. Ser. No. 61/373,045, filed Aug. 12, 2010, entitled ELECTRONIC BATTERY TESTER FOR TESTING STATIONERY STORAGE BATTERY; U.S. Ser. No. 12/888,689, filed Sep. 23, 2010, entitled BATTERY TESTER FOR ELECTRIC VEHICLE; U.S. Ser. No. 12/894,951, filed Sep. 30, 2010, entitled BATTERY PACK MAINTENANCE FOR ELECTRIC VEHICLES; U.S. Ser. No. 61/411,162, filed Nov. 8, 2010, entitled ELECTRONIC BATTERY TESTER; U.S. Ser. No. 13/037,641, filed Mar. 1, 2011, entitled MONITOR FOR FRONT TERMINAL BATTERIES; which are incorporated herein by reference in their entirety. - During operation,
device 200 is capable of measuring a parameter ofbattery 140 through theKelvin connections function 210.Measurement circuitry 212 can monitor the effect of the applied forcing function signal on thebattery 140 and responsively provide an output tomicroprocessor 214. This can be used to measure a dynamic parameter of the battery such as dynamic conductance, etc. The present invention is not limited to this particular testing method and other techniques may also be employed. Further, the testing ofbattery 140 or group ofbatteries 140 may be performed using sensors withinbattery pack 102. In such a configuration, the testing may be performed without disassembling thebattery pack 102.Microprocessor 214 can operate in accordance with programming instructions stored inmemory 220.Memory 220 can also store information bymicroprocessor 214. Operation ofdevice 200 can be controlled by user I/O 220 which can comprise, for example, a manual input such as a keyboard and/or an output such as a display. As discussed below in greater detail, measured parameters of battery can be stored indatabase 222 for subsequent retrieval. -
FIG. 4 is simplified block diagram of abattery selection system 250 in accordance with one example embodiment of the invention.Battery selection system 250 can be embodied in thedevice 200 shown inFIG. 3 or can be a separate system.System 250 may typically be implemented in a computer or microprocessor system and is configured to access information from thedatabase 222.System 250 includes acontroller 252 coupled to thedatabase 222 andbattery selection criteria 254.Controller 252 examines battery parameters stored indatabase 222 based upon theselection criteria 254. Based upon this examination,controller 252 provides aselection information output 255. Theselection information output 255 provides information related to which of the batteries identified in thedatabase 222 should be used to form a refurbishedbattery pack 102. Theselection information output 255 may also include information related to specifically where in the physical or electrical configuration of the battery pack 102 aspecific battery 140 should be positioned. A user I/O 256 is also provided which may include a physical input such as a keypad and/or an output such as a display. The user I/O can be used to provide instructions tocontroller 252 and provide a mechanism forcontroller 252 to provide an output to an operator. Theselection information 255 output may be delivered through the user I/O 256 or through some other means. Further, theselection criteria 254 can be updated as desired. In some configurations,controller 252 can also be configured to modify data within thedatabase 222. Theselection criteria 254 and thedatabase 222 can be implemented in a memory such asmemory 220 shown inFIG. 3 . -
FIG. 5 shows an example configuration ofdatabase 222.Database 222 includes a number of different fields. Abattery identification field 224 is used to store information which identifies abattery 140. Thebattery 140 may be a battery from within an existingbattery pack 102 or may be anew battery 140. At least onebattery parameter 226 is associated with an identified battery. In some configurations, more than onebattery parameter 226 is associated with onespecific battery 140. - The
battery identification 224 can be in accordance with any technique which will provide information which can be used to identify a battery. This may include, for example, a serial number or the like. The identifying information can be created during the refurbishing process, or at some other time, for example, during manufacture of abattery 140 orpack 102. This information may be manually entered into thedatabase 222 using, for example, user I/O 220 shown inFIG. 3 or user I/O 256 shown inFIG. 4 , or may be entered intodatabase 222 using more automated techniques such as a barcode scanner, RFID tag, etc. User I/O battery parameter 226 can comprise any information which is related to an identifiedbattery 140. The information can be information obtained through a battery test or may be information obtained through other means. For example, information related to the age of the battery may be used, information related to whether thebattery 140 came from abattery pack 102 in which an operator has or has not identified any problems, manufacturing information, geographic location information, information related to a location of a battery within thebattery pack 102, etc. Examples of other parameters include parameters collected by testing the battery may include temperature, etc. These parameters may include the results of any type of battery test or data measured or collected prior to, during, or after a test is performed and are not limited to those discussed herein. -
FIG. 6 is simplified block diagram 300 shown in steps in accordance with one example embodiment of the present invention. The steps begin atstart block 302. Atblock 304 battery parameters are collected as discussed above. These battery parameters are stored in thedatabase 222 and associated with information which identifies arespective battery 140. Atblock 306, theselection criteria 254 is applied to the data contained indatabase 222. Based upon this selection criteria, atblock 308, the controller 352 shown inFIG. 4 provides theselection information output 255 which identifies refurbished battery pack information as discussed above. - During operation of the system discussed above, any
bad batteries 140 within thebattery pack 102 are identified by testing and removed from the battery pack. This may require that thebattery pack 102 be charged and discharged. Further, remainingbatteries 140 in thebattery pack 102, as well as anyreplacement batteries 140, may be charged or discharged such that they are all at the approximately the same state of charge. - The batteries may be tested while remaining in the pack through connections at individual points between multiple batteries. In another example, the batteries are tested by collecting data over an internal databus of vehicle 100 using techniques described in copending application Ser. No. 12/174,894 which is entitled BATTERY TESTER FOR ELECTRIC VEHICLE, filed Jul. 17, 2008. In another example, the
entire battery pack 102 may be tested by supplying a known current to theentire pack 102, or a portion of thepack 102. This current may be a DC current, a time varying DC current, a bi-polar current, a uni-polar AC current, etc. While is current is applied, abattery 140 or groups ofbatteries 140 within thebattery pack 102 can be monitored. This monitoring may be through sensors which are internal to thebattery pack 102 or through sensors which are separably applied to thebattery 102. In another example, individual batteries are removed from the pack and tested. - The present invention includes the recognition that in a high voltage string of batteries, simply replacing one
faulty battery 140 with anew battery 140 may not provide an optimal solution in refurbishing thebattery pack 102. This is because thereplacement battery 140 may be out of balance with theother batteries 140 in thebattery pack 102. Thus, it is desirable that thebatteries 140 in thebattery pack 102 be balanced in such a way that they have a similar capacity, state of charge, voltage, impedance, conductance, or other parameter, depending upon theselection criteria 254. - The
particular selection criteria 254 can be selected as desired. For example, theselection criteria 254 can be determined by testingmany batteries 140 across many different battery packs 102 and identifying whichparameter 226 orparameters 226 will have a detrimental impact if they are “out of balance” withother batteries 140 within abattery pack 102, identifying a range of acceptable values of aparticular parameter 226, identifying an interrelationship betweenmultiple parameters 226 and/or identifying a particular physical or electrical configuration ofsuch batteries 140 within abattery pack 102. Using a load test as an example, a group ofbatteries 140 may be fully charged and then discharged for a period of time at a desired discharged rate. The voltage of thebatteries 140 during or following the discharge can be measured.Batteries 140 having a voltage which is within a selected percentage of the voltage ofother batteries 140 may be identified for use in a refurbishedbattery pack 102. This selection process may be applied only tobatteries 140 which are used to replacefaulty batteries 140 within abattery pack 102, or may be applied toadditional batteries 140 within thebattery pack 102 including all of thebatteries 140 within aparticular battery pack 102. Further, thebatteries 140 which are used to replacefaulty batteries 140 may themselves be retrieved from other battery packs 102 which are in the process of being refurbished or otherwise disassembled. Thereplacement batteries 140 may also comprise new or otherwiseunused batteries 140. Thebattery 140 discussed herein may comprise an individual cell or may comprise multiple cells or batteries. Thebattery 140 and/or cells may operate in accordance with any suitable battery technology. Thedatabase 222 discussed above may be implemented in anysuitable database 222 format. In one configuration, thedatabase 222 may be implemented manually. In another configuration, the database is stored in a memory, for example, a computer memory. -
FIG. 7 is a simplified block diagram showingbattery tester 200 including abattery cradle 350.Tester 200 includes test circuitry 352 coupled to user I/O 220.FIG. 7 also illustrates a remote I/O connection 354 for communicating with a remote location such as over a network, to a centralized data system, to other electrical equipment, to a remote user, etc. Anoptional printer 356 is also illustrated inFIG. 7 and can be used to provide a physical hard copy of test results or other information. - The test circuitry 352 couples to the
battery 350 to aremovable cable 360.Cable 360 has ends 362 and 364 which plug into thebattery cradle 350 and the test circuitry 352, respectively. Thebattery 140 can be placed into thecradle 350 whereby tests may be performed by thebattery 140.Battery 140 is illustrated as includingbattery terminals Kelvin connections cradle 350. These may be Kelvin connections or single connections. Amidpoint connector 370 is also illustrated which allows amidpoint test connector 372 to connect to one or more connections between cells or groups of cells within thebattery 140. - The configuration shown in
FIG. 7 simplifies the technical requirements of connecting a battery to the battery test circuitry. The use of an individual cradle allows the battery to simply be “snapped” into place for testing. The cradle can include a protective case cover and integrated safety lock to protect the operator and circuitry during testing. Mechanical and/or electrical polarity detection can be used as discussed below in greater detail. Thecable 360 can be replaceable as if it becomes worn through extended use. Additionally, different types of cradles can be used for different types ofbatteries 140 and simply plugged into thecable 360. Some particular types ofcradles 350 may use different types ofcabling connections 360. This allows the particular cable to be easily exchanged and/or plugged into a different type ofcradle 350. In one configuration, thecable 360 represents a wireless communication link such as an RF link using BlueTooth®, WIFI, etc. In such a configuration, part of the test circuitry maybe located within thecradle 350 in order to sense voltages directed and/or apply forcing functions. The remote I/O 354 can then communicate as appropriate including wireless or wired connections such as Ethernet, WIFI, etc. The battery test circuitry 352 can be configured for testing, discharging and charging thebattery 140. Some tests or battery maintenance may require discharging or recharging as well as testing thebattery 140. - In one configuration, the test circuitry 352 receives information regarding the state of charge and/or voltage of batteries within a battery pack. A
replacement battery 140 is then connected to thedevice 200 and the circuitry 352 adjust the state of charge and/or voltage of thereplacement battery 140 to more closely match the state of charge and/or the voltage of the other batteries within the pack. As specified above, similar techniques can be used to balance the state of charge for all the batteries within a battery pack. The information regarding the state of charge and/or voltage can be received by the test circuitry by a user I/O 220 or through remote I/O 354. For example, the information may be received from the onboard databus of the vehicle such as OBDII databus, over wireless connection, input by service personnel. The state of charge of the battery may be determined using an approximate relationship between voltage of the battery, and/or current in/out of the battery, and state of charge. Other techniques may be used including measurement of dynamic parameter as discussed above. When charging a battery, the circuitry can be charged using a constant current or can charge in a constant current or constant voltage mode as desired. In such embodiments, the forcingfunction 210 is configured as a constant current source, a constant voltage source as well as a load including a constant current load. - Preferably, the test circuitry includes a fail safe configuration whereby if a voltage of a battery is out of a predetermined range, such as 2.5 volts to 4.25 volts, the current or voltage applied to the
battery 140 may be terminated. As described below in more detail, the test circuitry can selectively couple to individual cells within thebattery 140 if appropriate midpoint connections are provided. A power on self test (POST) and/or watchdog timer can be selectively provided withintest circuitry 252 in order to improve the reliability of the device. In one configuration, a “start” button is provided on the user I/O 220 which can be used to initiate the charge/discharge cycle. Over voltage, current and temperature protection is preferably provided in order to protect the battery and the test circuitry. -
FIG. 8 shows graphs of battery voltage and battery current during a constant voltage charging mode. As illustrated inFIG. 8 , during a first phase of operation, a constant current is applied to the battery. In a second period, a constant voltage is applied to the battery followed by a waiting time. These periods can be cycled in order to maximize battery charge. Similarly,FIG. 9 shows a constant current discharging mode. In such a configuration a constant is applied to the battery for a first period of time. The discharge current is then brought to zero amps. -
FIG. 10 is a front perspective view ofbattery 140 when configured as an electrical vehicle (EV) type battery. In such a configuration, the battery is made up of four cells in which two parallel pairs of cells are connected in series providing a total of four cells. The battery includes apositive connector 400 and anegative connector 402 including amidpoint connector 404. There are two different versions of this type of battery.FIG. 11 illustrates a second configuration in which the positive andnegative connections cradle 350 configure to couple to electrical (EV) vehicle batteries configured either in the configuration shown inFIG. 10 or 11. - Similarly, hybrid electric vehicles (HEV) include two types of battery packs.
FIG. 12A is a front perspective view andFIG. 12B is a rear perspective view of a first type of hybridelectric battery pack 140. InFIG. 12A ,battery 140 includesend terminals inner cell connector 424 is provided having a “key” on the left side. InFIG. 12B , a secondinner cell connector 426 is shown in which the “key” is opposite the key shown ofconnector 424 and is positioned on the right side.FIGS. 13A and 13B are front and rear perspective view, respectively, of a second hybridelectric battery 140. InFIG. 13A ,end connectors inner cell connector 434 having a “key” on the right side of the illustration. InFIG. 13B , a secondinner cell connector 436 is illustrated in which the “key” is positioned on the left side of the figure. In one aspect, the present invention provides acradle 350 for coupling to either the battery pack configuration shown inFIG. 12A , 12B or the configuration shown inFIG. 12A , 12B or 13A, 13B. -
FIG. 14 is an electrical schematic diagram of switchingcircuitry 450 used to selectively couple test circuitry 352 to cells within thebattery 140 through theinner cell connector 372. InFIG. 14 , twoinner cell connectors battery 140 when configured for a hybrid electric vehicle as illustrated inFIGS. 13A and 13B .Switching circuitry 450 includes fourrelay type switches connector switch controller 454 is optically isolated from other circuitry and includes a transistor which drives coils within each of the relay switches 452A, B, C, and D. By selectively actuating therelays 452A, B, C, and D, the polarity of the electrical connections to the inner cell batteries can be reversed. Thus, in one embodiment, circuitry within test circuitry, for example measurement circuitry 272 shown inFIG. 3 , senses a voltage of the inner cell connection and selectively actuates relays 452A, B, C and D throughcontroller 454 to obtain the desired polarity on the electrical connection. Similarly circuitry can be used to select a desired polarity of electrical connections to theend points FIGS. 10 and 11 as well as theend point connections FIGS. 12A and 13A , respectively.Circuitry 450 can be located in test circuitry 352 or can be located withincradle 350 as desired. - In one aspect, the present invention provides one or more cradle configuration for receiving a
battery 140 and coupling thebattery 140 tocircuitry device 200. The cradle configuration allows coupling process to be at least partially automated thereby reducing the time required by an operator as well as the likelihood of operator error in providing the coupling. The cradle and associated circuitry can be configured to select a desired polarity of the connections to the battery and physically secure the battery for testing, charging, discharging, etc. This also allows a single cradle to be used with more than one battery configuration. -
FIG. 15 is an exploded perspective view ofbattery 140 adjacent to cradle 350. In the configuration ofFIG. 15 ,battery 140 is configured as an electric vehicle (EV) battery. InFIG. 15 ,cradle 350 is illustrated as including abase 500, acover 502 and latches 504 to securecover 502 tobase 500. Lockingtabs 508 are illustrated in open position. Asafety switch 510 is also shown and configured to actuate whenlid 502 is closed.FIG. 16 is a perspectiveview showing battery 140 and inserted intobase 500.Connectors midpoint test connector 372 are shown. These are configured to make contact withbattery terminals FIG. 17 , the lockingtabs 508 are rotated into position thereby secure thebattery 140 againstKelvin connections midpoint connector 372. This also secures thebattery 140 within thebase 350 wherebycover 502 may be closed and latched and secured withlatches 504 as illustrated inFIG. 18 .FIG. 19 is a partial cutaway view plan view ofbase 500. InFIG. 19 , operating of lockingtabs 508 is shown further.Connectors midpoint connector 372 are shown as being spring-loaded and urged againstconnectors battery 140. Note that when thecover 502 is closed,switch 510 is pushed downward and can thereby be used to provide fail safe operation of device without having acover 502 in the closed position. Atemperature sensor 509 such as a thermometer is positionedadjacent battery 140 to measure its temperature during charging and discharging. -
FIG. 20 is a perspective view ofcradle 350 configured to receive a hybrid electric vehicle (HEV)style battery 140. In the configuration ofFIG. 20 ,cradle 350 contains abase 550, acover 552 and latches 554. In order to couple to a hybrid electric vehicle battery, thebase 550 includes inner cell electrical (or midpoint)connectors inter cell connector 424 and 436 (or 434 and 436), respectively, ofbattery 140. Asafety switch 560 is also illustrated. Whenbattery 140 is inserted intobase 550, a slidable portion 555 can be pushed towards battery whereby the battery is secured and electrical contact is made. Inrotatable actuator 564 is turned to thereby securemoveable portion 565 in place. Once the battery is secured, thecover 552 can be closed and latched as illustrated inFIG. 23 . In this position, theswitch 560 is actuated to thereby ensure that thecover 552 has been closed prior operation of the device. -
FIG. 24 is a side cross-sectional view ofbase 550 showing theactuator 564 in greater detail. As illustrated inFIG. 24 , theactuator 564 can be rotated. Prior to rotation ofactuator 564,moveable portion 565 is slid toward thebattery 140 to thereby secure the battery intobase 550. Alocking disc 590 is slidably received in atrack 592. The rotation ofactuator 564 causes thelocking disc 590 to be urged againsttrack surface 594 to thereby secure themoveable portion 565 in position. -
FIG. 25 is a perspective view ofKelvin connections midpoint connector 372A in greater detail. As illustrated inFIG. 25 ,midpoint connector 372A includes fourelectrical connectors 580 configured to couple to the midpoint connections between four of the batteries or cells within the hybridelectric vehicle battery 140.Alignment tabs 582 are arranged to position thebattery 140 within thebase 580 and align theelectrical connectors 580 with the midpoint connectors to the individual cells. Theconnectors 580 are arranged to couple to electrical connectionsinner cell connectors similar connector 372B is providedopposite connector 372A and arranged to couple toinner cell connectors -
FIG. 26 is a top perspective view ofbase 550 having thebattery 140 inserted therein prior to rotation ofactuator 564.FIG. 27 is a topview showing battery 140 positioned inbase 550 prior to movement ofmoveable portion 565 into position against thebattery 140. InFIG. 27 ,moveable portion 565 has been moved into position and secured in position by rotatingrotatable actuator 564. - Although the present invention has been described with reference to preferred embodiments, workers skilled in the art will recognize that changes may be made in form and detail without departing from the spirit and scope of the invention. As discussed above, the step of identifying can be performed based upon various parameters. Some of these parameters can be independently adjusted by the testing device or otherwise, for example voltage or state of charge for a particular battery or cell. Other parameters cannot be changed, for example, conductance, impedance, etc. In preparing a replacement battery pack, the parameters which can be adjusted independently may be changed as desired, for example, by charging or discharging a battery in order to provide a better match with other batteries in the replacement pack. The step of identifying can be configured such that a greater weight can be given to those parameters which cannot be adjusted. In such a configuration, prior to assembling the replacement battery pack, parameters which can be adjusted to more closely match one another can be changed accordingly. Further, an information in a database can be developed that relates a voltage or state of charge to conductance or impedance for a specific type of battery. In such a situation, if the database information indicates that a match will be difficult to obtain following equalization of adjustable parameters, the measurement device and/or method can be configured such that that particular battery will not be used and thereby saving time during the refurbishing process. Typically, a battery will comprise a lithium ion battery; another example technology is a nickel metal hydrate battery. However, the present invention is not limited to these battery configurations and may be implemented with other battery technologies. Typically electrical vehicle batteries will include four cells for battery module while hybrid electric vehicle batteries will include eight cells per battery module. The connections to a cell or battery can be single connections or Kelvin connections.
Claims (28)
1-30. (canceled)
31. An apparatus for testing a battery of a battery pack from an electric vehicle, comprising:
test circuitry configured to perform a battery test on the battery;
a cradle configured to receive the battery, the cradle comprising:
first and second connectors configured to electrically connect the test circuitry to end connectors of the battery; and
a midpoint connector configured to electrically connect the test circuitry to an electrical midpoint between the end connectors.
32. The apparatus of claim 31 wherein the cradle includes a lock mechanism to secure the battery in the cradle.
33. The apparatus of claim 31 wherein the cradle includes a temperature sensor.
34. The apparatus of claim 31 wherein the midpoint connector includes a plurality of electrical connectors configured to couple to a plurality of electrical midpoints between the end connectors of the battery.
35. The apparatus of claim 31 including a second midpoint connector configured to couple to additional midpoint connections between the end connectors of the battery.
36. The apparatus of claim 35 wherein the midpoint connectors are positioned opposite one another.
37. The apparatus of claim 35 wherein the second midpoint connector is carried on a slidable portion.
38. The apparatus of claim 38 including a lock mechanism to secure the slidable portion to a base of the cradle.
39. The apparatus of claim 37 wherein the cradle includes a cover configured to cover the battery.
40. The apparatus of claim 39 wherein the cradle includes a switch actuated by the cover when the cover is in a closed position.
41. The apparatus of claim 31 wherein the test circuitry is configured to measure a dynamic parameter of the battery.
42. The apparatus of claim 31 including polarity switching circuitry configured to selectively switch polarity of the first and second connectors coupled to the test circuitry.
43. The apparatus of claim 34 including polarity switching circuitry configured to switch polarity of the electrical connectors coupled to the electrical midpoints.
44. The apparatus of claim 31 wherein the first and second connectors comprise Kelvin connections.
45. A method for testing a battery of a battery pack from an electric vehicle, comprising:
removing the battery pack from the electric vehicle;
removing a battery from the battery pack;
placing the battery in a cradle configured to receive the battery, wherein placing the battery pack in a cradle includes aligning first and second end connectors on the battery with first and second connectors on the cradle;
aligning a midpoint connector on the cradle with an electrical midpoint connector between the first and second end connectors on the battery pack;
testing the battery with test circuitry coupled to the battery through the first and second connectors and the midpoint connector.
46. The method of claim 45 wherein the cradle including securing the battery in the cradle.
47. The method of claim 45 including sensing battery pack temperature.
48. The method of claim 45 wherein the midpoint connector includes a plurality of electrical connectors configured to couple to a plurality of electrical midpoints between the end connectors of the battery.
49. The method of claim 45 wherein the cradle includes a second midpoint connector configured to couple to additional midpoint connections between the end connectors of the battery.
50. The method of claim 49 wherein the midpoint connectors are positioned opposite one another.
51. The method of claim 49 wherein the second midpoint connector is carried on a slidable portion.
52. The method of claim 51 including covering the battery in the cradle with a cover.
53. The method of claim 52 including actuating a switch using the cover when the cover is in a closed position.
54. The method of claim 45 including measuring a dynamic parameter of the battery.
55. The method of claim 45 including selectively switching polarity of the first and second connectors coupled to the test circuitry.
56. The method of claim 48 including switching polarity of the electrical connectors coupled to the electrical midpoints.
57. The method of claim 45 wherein the first and second connectors comprise Kelvin connections.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/039,746 US20140117997A1 (en) | 2010-06-03 | 2013-09-27 | Battery Pack Maintenance for Electric Vehicle |
US16/021,538 US11650259B2 (en) | 2010-06-03 | 2018-06-28 | Battery pack maintenance for electric vehicle |
US16/253,526 US20190154763A1 (en) | 2010-06-03 | 2019-01-22 | High capacity battery balancer |
US16/297,975 US11740294B2 (en) | 2010-06-03 | 2019-03-11 | High use battery pack maintenance |
US18/337,203 US20230333171A1 (en) | 2010-06-03 | 2023-06-19 | High use battery pack maintenance |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35101710P | 2010-06-03 | 2010-06-03 | |
US12/894,951 US8738309B2 (en) | 2010-09-30 | 2010-09-30 | Battery pack maintenance for electric vehicles |
US13/152,711 US20110300416A1 (en) | 2010-06-03 | 2011-06-03 | Battery pack maintenance for electric vehicle |
US14/039,746 US20140117997A1 (en) | 2010-06-03 | 2013-09-27 | Battery Pack Maintenance for Electric Vehicle |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/152,711 Continuation US20110300416A1 (en) | 2010-06-03 | 2011-06-03 | Battery pack maintenance for electric vehicle |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/021,538 Continuation US11650259B2 (en) | 2010-06-03 | 2018-06-28 | Battery pack maintenance for electric vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
US20140117997A1 true US20140117997A1 (en) | 2014-05-01 |
Family
ID=45067310
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/152,711 Abandoned US20110300416A1 (en) | 2010-06-03 | 2011-06-03 | Battery pack maintenance for electric vehicle |
US14/039,746 Abandoned US20140117997A1 (en) | 2010-06-03 | 2013-09-27 | Battery Pack Maintenance for Electric Vehicle |
US16/021,538 Active 2032-02-08 US11650259B2 (en) | 2010-06-03 | 2018-06-28 | Battery pack maintenance for electric vehicle |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/152,711 Abandoned US20110300416A1 (en) | 2010-06-03 | 2011-06-03 | Battery pack maintenance for electric vehicle |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/021,538 Active 2032-02-08 US11650259B2 (en) | 2010-06-03 | 2018-06-28 | Battery pack maintenance for electric vehicle |
Country Status (5)
Country | Link |
---|---|
US (3) | US20110300416A1 (en) |
JP (2) | JP5829681B2 (en) |
KR (1) | KR20130030766A (en) |
DE (1) | DE112011101892T5 (en) |
WO (1) | WO2011153419A2 (en) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160238667A1 (en) * | 2013-12-12 | 2016-08-18 | Midtronics, Inc. | Calibration and programming of in-vehicle battery sensors |
WO2016176405A1 (en) * | 2015-04-29 | 2016-11-03 | Midtronics, Inc. | Calibration and programming of in-vehicle battery sensors |
WO2016183076A1 (en) * | 2015-05-11 | 2016-11-17 | Hindle Power, Inc. | System and method for monitoring a dc power system |
US9851411B2 (en) | 2012-06-28 | 2017-12-26 | Keith S. Champlin | Suppressing HF cable oscillations during dynamic measurements of cells and batteries |
US9923289B2 (en) | 2014-01-16 | 2018-03-20 | Midtronics, Inc. | Battery clamp with endoskeleton design |
US9966676B2 (en) | 2015-09-28 | 2018-05-08 | Midtronics, Inc. | Kelvin connector adapter for storage battery |
US10046649B2 (en) | 2012-06-28 | 2018-08-14 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US10222397B2 (en) | 2014-09-26 | 2019-03-05 | Midtronics, Inc. | Cable connector for electronic battery tester |
US10317468B2 (en) | 2015-01-26 | 2019-06-11 | Midtronics, Inc. | Alternator tester |
CN110146821A (en) * | 2019-05-27 | 2019-08-20 | 清华大学深圳研究生院 | Battery tester and its application method |
US10429449B2 (en) | 2011-11-10 | 2019-10-01 | Midtronics, Inc. | Battery pack tester |
US10473555B2 (en) | 2014-07-14 | 2019-11-12 | Midtronics, Inc. | Automotive maintenance system |
US10608353B2 (en) | 2016-06-28 | 2020-03-31 | Midtronics, Inc. | Battery clamp |
US11054480B2 (en) | 2016-10-25 | 2021-07-06 | Midtronics, Inc. | Electrical load for electronic battery tester and electronic battery tester including such electrical load |
US11325479B2 (en) | 2012-06-28 | 2022-05-10 | Midtronics, Inc. | Hybrid and electric vehicle battery maintenance device |
US11474153B2 (en) | 2019-11-12 | 2022-10-18 | Midtronics, Inc. | Battery pack maintenance system |
US11486930B2 (en) | 2020-01-23 | 2022-11-01 | Midtronics, Inc. | Electronic battery tester with battery clamp storage holsters |
US11513160B2 (en) | 2018-11-29 | 2022-11-29 | Midtronics, Inc. | Vehicle battery maintenance device |
US11545839B2 (en) | 2019-11-05 | 2023-01-03 | Midtronics, Inc. | System for charging a series of connected batteries |
US11566972B2 (en) | 2019-07-31 | 2023-01-31 | Midtronics, Inc. | Tire tread gauge using visual indicator |
US11650259B2 (en) | 2010-06-03 | 2023-05-16 | Midtronics, Inc. | Battery pack maintenance for electric vehicle |
US11668779B2 (en) | 2019-11-11 | 2023-06-06 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US11740294B2 (en) | 2010-06-03 | 2023-08-29 | Midtronics, Inc. | High use battery pack maintenance |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9255955B2 (en) | 2003-09-05 | 2016-02-09 | Midtronics, Inc. | Method and apparatus for measuring a parameter of a vehicle electrical system |
US9496720B2 (en) | 2004-08-20 | 2016-11-15 | Midtronics, Inc. | System for automatically gathering battery information |
US9030173B2 (en) | 2006-07-18 | 2015-05-12 | Global Energy Innovations, Inc. | Identifying and amerliorating a deteriorating condition for battery networks in-situ |
GB2463829B (en) | 2007-07-17 | 2012-11-21 | Midtronics Inc | Battery tester for electric vehicle |
US9274157B2 (en) | 2007-07-17 | 2016-03-01 | Midtronics, Inc. | Battery tester for electric vehicle |
US9588185B2 (en) | 2010-02-25 | 2017-03-07 | Keith S. Champlin | Method and apparatus for detecting cell deterioration in an electrochemical cell or battery |
CN102804478B (en) | 2010-03-03 | 2015-12-16 | 密特电子公司 | For the watch-dog of front terminals battery |
US9166261B2 (en) * | 2010-03-31 | 2015-10-20 | Primearth Ev Energy Co., Ltd. | Method for reusing secondary battery |
US9419311B2 (en) | 2010-06-18 | 2016-08-16 | Midtronics, Inc. | Battery maintenance device with thermal buffer |
US9201120B2 (en) | 2010-08-12 | 2015-12-01 | Midtronics, Inc. | Electronic battery tester for testing storage battery |
US8710847B2 (en) | 2010-10-28 | 2014-04-29 | Donald Marvin | Self-correcting amplifier system |
US8738310B2 (en) | 2010-12-08 | 2014-05-27 | Paul Swanton | Automatic determination of baselines for battery testing |
US8816692B2 (en) * | 2011-12-01 | 2014-08-26 | Lg Chem, Ltd. | Test system for a battery module |
US9614383B2 (en) * | 2012-05-19 | 2017-04-04 | Tesla Motors, Inc. | Self-discharge for high voltage battery packs |
CN103675359B (en) * | 2012-09-11 | 2018-06-08 | 福禄克精密测量有限公司 | Wireless controller for cell tester and the cell tester component comprising the handle |
US9063179B2 (en) | 2012-09-26 | 2015-06-23 | Lg Chem, Ltd. | System and method for determining an isolation resistance of a battery pack disposed on a vehicle chassis |
US9312575B2 (en) | 2013-05-16 | 2016-04-12 | Midtronics, Inc. | Battery testing system and method |
US9164151B2 (en) | 2013-08-07 | 2015-10-20 | Lg Chem, Ltd. | System and method for determining isolation resistances of a battery pack |
US10089641B2 (en) * | 2013-08-28 | 2018-10-02 | San Diego Gas & Electric Company | Interconnect socket adapter for adapting one or more power sources and power sinks |
US20150168499A1 (en) * | 2013-12-12 | 2015-06-18 | Midtronics, Inc. | Battery tester and battery registration tool |
DE102014200181A1 (en) | 2014-01-09 | 2015-07-09 | Robert Bosch Gmbh | Mobile container unit for servicing and / or repairing battery systems and / or battery modules, system with at least one such container unit and method for using such a container unit |
WO2016067493A1 (en) * | 2014-10-30 | 2016-05-06 | 株式会社辰巳菱機 | Load testing device |
US11258104B2 (en) * | 2015-06-30 | 2022-02-22 | Faraday & Future Inc. | Vehicle energy-storage systems |
TWM527640U (en) * | 2016-03-31 | 2016-08-21 | Reduce Carbon Energy Develop Co Ltd | Car battery static current detection and protection device |
CN105774695B (en) * | 2016-03-31 | 2018-07-17 | 大连楼兰科技股份有限公司 | A kind of vehicle condition maintenance system and method based on environment information acquisition |
US20170282734A1 (en) * | 2016-04-04 | 2017-10-05 | Skycatch, Inc. | Unmanned aerial vehicle self-aligning battery assembly |
KR102005489B1 (en) | 2016-11-02 | 2019-07-30 | 주식회사 엘지화학 | Battery pack |
US10445953B1 (en) * | 2017-04-12 | 2019-10-15 | Drew Technologies, Inc. | Vehicle programming and diagnostic device with integrated battery charger |
DE102017212891A1 (en) * | 2017-07-27 | 2019-01-31 | Continental Automotive Gmbh | Control device for a first energy storage unit and a second energy storage unit, and method for operating a control device |
US11315063B2 (en) * | 2017-09-01 | 2022-04-26 | Cps Technology Holdings Llc | Battery specification lookup and aggregation method |
KR102029776B1 (en) * | 2018-04-27 | 2019-10-08 | 주식회사 민테크 | Battery diagnosis method |
CN114987274A (en) * | 2018-07-20 | 2022-09-02 | 奥动新能源汽车科技有限公司 | Battery replacement control system and method |
CN110562055A (en) * | 2019-09-16 | 2019-12-13 | 无锡市凯跃新能源汽车运营有限公司 | range extender for new energy automobile and control method |
US20220120814A1 (en) * | 2020-10-16 | 2022-04-21 | David Greenlee | Battery Storage And Testing Assembly |
US20220212638A1 (en) * | 2021-01-04 | 2022-07-07 | The Boeing Company | Systems and Methods for Automated In-Situ Swapping of Batteries for Electric Vehicles |
DE102021106002A1 (en) | 2021-03-11 | 2022-09-15 | Karl Engelhardt | reusable charging system |
CN113581004A (en) * | 2021-08-27 | 2021-11-02 | 苏州灵渺智能科技有限公司 | Automatic battery mechanism of changing of AGV |
KR102607099B1 (en) | 2023-06-27 | 2023-11-29 | 이재광 | Standardized system for recycling electric vehicle battery pack modules |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB154016A (en) * | 1919-09-15 | 1920-11-25 | Orlando Oldham | Improvements in or connected with apparatus for charging galvanic batteries |
US6081098A (en) * | 1997-11-03 | 2000-06-27 | Midtronics, Inc. | Method and apparatus for charging a battery |
US20080053716A1 (en) * | 2006-02-09 | 2008-03-06 | Scheucher Karl F | Refuelable battery-powered electric vehicle |
US20110215767A1 (en) * | 2002-11-22 | 2011-09-08 | Johnson Todd W | Battery pack |
Family Cites Families (1039)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US85553A (en) | 1869-01-05 | Improvement in combined caliber, rule, and wire-gauge | ||
US2000665A (en) | 1930-02-10 | 1935-05-07 | Joseph Weidenhoff | Battery clip |
US2254846A (en) | 1938-03-24 | 1941-09-02 | Benjamin F W Heyer | Battery testing apparatus |
US2417940A (en) | 1943-10-28 | 1947-03-25 | Lehman Stanley | Pressure drop alarm |
US2437772A (en) | 1943-12-07 | 1948-03-16 | Mallory & Co Inc P R | Electrical harness tester circuit |
US2514745A (en) | 1946-12-19 | 1950-07-11 | Heyer Ind Inc | Changeable scale electrical testing instrument |
US2689939A (en) | 1952-12-12 | 1954-09-21 | Fox Prod Co | Battery testing apparatus |
US2727221A (en) | 1954-10-18 | 1955-12-13 | Breeze Corp | Tire pressure warning system |
DE1144802B (en) | 1956-11-28 | 1963-03-07 | Svenska Ackumulator Ab | Device for keeping the voltage constant in an electrical circuit |
US3178686A (en) | 1960-02-29 | 1965-04-13 | Metallurg Resources Inc | Pulsed tire pressure monitor |
US3223969A (en) | 1962-07-31 | 1965-12-14 | Course Alexander Lawrence | Tire pressure indicating apparatus for road vehicles |
US3215194A (en) | 1963-08-13 | 1965-11-02 | Astro Dynamics Inc | Heat sink and method of operating the same |
US3267452A (en) | 1963-12-23 | 1966-08-16 | Associated Equipment Corp | Battery charger clamp and polarity detector |
US3356936A (en) | 1964-02-12 | 1967-12-05 | Litton Prec Products Inc | Method and means for total battery voltage testing |
US3607673A (en) | 1968-03-18 | 1971-09-21 | Magna Corp | Method for measuring corrosion rate |
US3562634A (en) | 1968-12-16 | 1971-02-09 | Atomic Energy Commission | Method for determining the state of charge of nickel cadmium batteries by measuring the farad capacitance thereof |
US3753094A (en) | 1969-07-01 | 1973-08-14 | Matsushita Electric Ind Co Ltd | Ohmmeter for measuring the internal resistance of a battery and directly reading the measured resistance value |
US3593099A (en) | 1969-07-24 | 1971-07-13 | Hans K Scholl | Automatic battery tester with recording means for battery performance |
US3889248A (en) | 1970-01-28 | 1975-06-10 | Ritter Esther | Faulty battery connection indicator |
US3652341A (en) | 1970-05-12 | 1972-03-28 | Globe Union Inc | Method of making a dry charged battery |
US3676770A (en) | 1970-05-15 | 1972-07-11 | Anderson Power Products | Pulse sampling battery fuel gauging and resistance metering method and means |
US3704439A (en) | 1970-10-15 | 1972-11-28 | Arthur Nelson | Terminal clip |
US3699433A (en) | 1970-11-24 | 1972-10-17 | Raymond Peter Smith Jr | Short circuit locator apparatus including a plurality of intermittently operated circuit breakers |
US3729989A (en) | 1970-12-10 | 1973-05-01 | D Little | Horsepower and torque measuring instrument |
US3886443A (en) | 1971-05-13 | 1975-05-27 | Asahi Optical Co Ltd | Electric camera shutter with voltage checking circuit |
US3747337A (en) | 1971-08-02 | 1973-07-24 | Bendix Corp | Spring brake system with a constant force single stroke pumping means |
US3873911A (en) | 1971-09-14 | 1975-03-25 | Keith S Champlin | Electronic battery testing device |
US3796124A (en) | 1971-11-09 | 1974-03-12 | V Crosa | Clamping system |
US3876931A (en) | 1972-01-14 | 1975-04-08 | Fox Prod Co | Method and apparatus for determining battery performance at one temperature when battery is at another temperature |
US3750011A (en) | 1972-03-20 | 1973-07-31 | Farmland Ind | Battery testing method employing capacitance and dissipation factor measurements |
US3776177A (en) | 1972-06-13 | 1973-12-04 | S Bryant | Service reminder apparatus |
US3745441A (en) | 1972-06-19 | 1973-07-10 | G Vidal | Self-excitation device for an alternator |
US3811089A (en) | 1972-07-14 | 1974-05-14 | Gen Motors Corp | Remote engine tachometer |
US3969667A (en) | 1972-08-23 | 1976-07-13 | The United States Of America As Represented By The Secretary Of The Navy | Device for determining the state of charge in batteries |
GB1437025A (en) | 1972-08-30 | 1976-05-26 | Deutsche Automobilgesellsch | Method and device for determining the state of charge of galvanic energy sources |
US3857082A (en) | 1972-09-29 | 1974-12-24 | Tympanium Corp | Electronic voltage regulator for battery charging |
US3808522A (en) | 1972-11-03 | 1974-04-30 | Anderson Power Products | Method of testing the capacity of a lead-acid battery |
US3808401A (en) | 1972-11-28 | 1974-04-30 | R Wright | Electrically heated portable lunch box |
US3808573A (en) | 1973-01-16 | 1974-04-30 | Emerson Electric Co | Electric heater assemblies |
US3879654A (en) | 1973-02-23 | 1975-04-22 | Kessinger Ind Inc | Battery cell tester |
US3886426A (en) | 1973-03-16 | 1975-05-27 | Eagle Picher Ind Inc | Battery switching circuit |
US3979664A (en) | 1973-03-29 | 1976-09-07 | Brunswick Corporation | Capacitor discharge ignition testing apparatus employing visual spark gap indicator |
US3816805A (en) | 1973-05-16 | 1974-06-11 | Maremont Corp | Dual battery electrical system for internal combustion engine |
US3989544A (en) | 1973-08-22 | 1976-11-02 | Santo Charles P | Quick disconnect battery |
US3850490A (en) | 1973-10-25 | 1974-11-26 | Protectoseal Co | Grounding clamping lever |
US3909708A (en) | 1974-01-02 | 1975-09-30 | Keith S Champlin | Electronic battery testing device |
US4023882A (en) | 1974-04-25 | 1977-05-17 | Borge Hugo Pettersson | Electrical connector device securable to metal member |
US3936744A (en) | 1974-04-30 | 1976-02-03 | David Perlmutter | Automotive alternator and solid state regulator tester |
US3920284A (en) | 1974-05-10 | 1975-11-18 | Eaton Corp | Monitoring circuitry for a skid control system |
US3939400A (en) | 1974-05-23 | 1976-02-17 | Steele Peter F | Battery test unit for testing batteries while stored in a cassette-type package |
US4056764A (en) | 1974-06-03 | 1977-11-01 | Nissan Motor Company, Limited | Power supply system having two different types of batteries and current-limiting circuit for lower output battery |
US3997830A (en) | 1974-11-27 | 1976-12-14 | Rca Corporation | Satellite battery reconditioning system and method |
US3946299A (en) | 1975-02-11 | 1976-03-23 | Gould, Inc. | Battery state of charge gauge |
US3947757A (en) | 1975-02-24 | 1976-03-30 | Grube Donald B | Voltage regulator tester |
US3984762A (en) | 1975-03-07 | 1976-10-05 | The United States Of America As Represented By The Secretary Of The Army | Method for determining battery state of charge by measuring A.C. electrical phase angle change |
US3984768A (en) | 1975-06-11 | 1976-10-05 | Champion Spark Plug Company | Apparatus for high voltage resistance measurement |
FR2319983A1 (en) | 1975-07-30 | 1977-02-25 | METHOD AND DEVICE FOR CONTROL OF AN ACCUMULATOR BATTERY | |
US4024953A (en) | 1975-10-28 | 1977-05-24 | E. I. Du Pont De Nemours And Company | Battery snap terminal |
US4008619A (en) | 1975-11-17 | 1977-02-22 | Mks Instruments, Inc. | Vacuum monitoring |
US4126874A (en) | 1975-12-27 | 1978-11-21 | Canon Kabushiki Kaisha | Power supply circuit for camera |
US4086531A (en) | 1976-04-26 | 1978-04-25 | Compunetics, Incorporated | Electrical system test apparatus |
US4057313A (en) | 1976-07-19 | 1977-11-08 | Ida Polizzano | Test clip |
US4047091A (en) | 1976-07-21 | 1977-09-06 | National Semiconductor Corporation | Capacitive voltage multiplier |
US4070624A (en) | 1976-07-26 | 1978-01-24 | American Generator & Armature Co. | Apparatus for testing starters and alternators |
US4106025A (en) | 1976-10-22 | 1978-08-08 | Sidney Katz | Coupling converter for vehicle antennas |
US4114083A (en) | 1977-06-15 | 1978-09-12 | The United States Of America As Represented By The Secretary Of The Navy | Battery thermal runaway monitor |
US4112351A (en) | 1977-09-01 | 1978-09-05 | United Technologies Corporation | Dual threshold low coil signal conditioner |
US4160916A (en) | 1977-09-12 | 1979-07-10 | Caterpillar Tractor Co. | Engine stop-start electrical circuit |
US4193025A (en) | 1977-12-23 | 1980-03-11 | Globe-Union, Inc. | Automatic battery analyzer |
US4178546A (en) | 1978-01-06 | 1979-12-11 | Rca Corporation | Alternator test apparatus and method |
US4280457A (en) | 1978-03-23 | 1981-07-28 | Bloxham Steven R | System for monitoring and improving motor vehicle operating efficiency |
US4176315A (en) | 1978-05-11 | 1979-11-27 | Sunnarborg Earl D | Miniature electrical voltage and continuity tester with circuit compartment and test lead compartment casing |
US4392101A (en) | 1978-05-31 | 1983-07-05 | Black & Decker Inc. | Method of charging batteries and apparatus therefor |
US4230988A (en) | 1978-09-07 | 1980-10-28 | Hewlett-Packard Company | Resistance neutralizing system for electrochemical devices |
US4218745A (en) | 1978-09-11 | 1980-08-19 | Lockheed Corporation | Microcomputer assisted electrical harness fabrication and testing system |
US4351405A (en) | 1978-10-12 | 1982-09-28 | Hybricon Inc. | Hybrid car with electric and heat engine |
US4297639A (en) | 1978-12-13 | 1981-10-27 | Branham Tillman W | Battery testing apparatus with overload protective means |
US4207611A (en) | 1978-12-18 | 1980-06-10 | Ford Motor Company | Apparatus and method for calibrated testing of a vehicle electrical system |
US4207610A (en) | 1978-12-18 | 1980-06-10 | Ford Motor Company | Apparatus and method for testing and controlling manufacture of a vehicle electrical system |
US4217645A (en) | 1979-04-25 | 1980-08-12 | Barry George H | Battery monitoring system |
US4379989A (en) | 1979-05-11 | 1983-04-12 | Robert Bosch Gmbh | System for preventing damage to a battery charger due to application of a battery with wrong polarity |
DE2926716C2 (en) | 1979-07-03 | 1982-02-04 | Robert Bosch Gmbh, 7000 Stuttgart | Test method for direct current sources, such as accumulators, batteries or the like., And test device |
US4307342A (en) | 1979-07-16 | 1981-12-22 | Western Electric Co., Inc. | Method and apparatus for testing electronic devices |
US4369407A (en) | 1979-08-29 | 1983-01-18 | Sheller-Globe Corporation | Regulator tester |
US4295468A (en) | 1979-10-24 | 1981-10-20 | Cardiac Pacemakers, Inc. | Cardiac pacer testing system |
US4322685A (en) | 1980-02-29 | 1982-03-30 | Globe-Union Inc. | Automatic battery analyzer including apparatus for determining presence of single bad cell |
US4315204A (en) | 1980-05-22 | 1982-02-09 | Motorola, Inc. | Ripple detector for automotive alternator battery charging systems |
US4379990A (en) | 1980-05-22 | 1983-04-12 | Motorola Inc. | Fault detection and diagnostic system for automotive battery charging systems |
US4352067A (en) | 1980-06-02 | 1982-09-28 | Dc Electronic Industries, Inc. | Battery analyzer |
US4316185A (en) | 1980-07-17 | 1982-02-16 | General Electric Company | Battery monitor circuit |
US4665370A (en) | 1980-09-15 | 1987-05-12 | Holland John F | Method and apparatus for monitoring and indicating the condition of a battery and the related circuitry |
US4361809A (en) | 1980-11-20 | 1982-11-30 | Ford Motor Company | Battery diagnostic method and apparatus |
GB2088159B (en) | 1980-11-20 | 1985-01-30 | Harmer & Simmons Ltd | Battery charging apparatus |
IT1130536B (en) | 1980-11-26 | 1986-06-18 | Marelli Autronica | CIRCUIT FOR THE DETECTION AND SIGNALING OF FAULTS AND OPERATING ANOMALIES IN A RECHARGE SYSTEM FOR ELECTRIC ACCUMULATORS |
US4385269A (en) | 1981-01-09 | 1983-05-24 | Redifon Telecommunications Limited | Battery charger |
US4363407A (en) | 1981-01-22 | 1982-12-14 | Polaroid Corporation | Method and system for testing and sorting batteries |
JPS57144441A (en) | 1981-03-04 | 1982-09-07 | Nissan Motor Co Ltd | Diagnosis device for automobile |
US4544312A (en) | 1981-03-17 | 1985-10-01 | Vsi Corporation | Pin and process for its manufacture |
US4423379A (en) | 1981-03-31 | 1983-12-27 | Sun Electric Corporation | Battery testing techniques |
US4408157A (en) | 1981-05-04 | 1983-10-04 | Associated Research, Inc. | Resistance measuring arrangement |
US4424491A (en) | 1981-05-20 | 1984-01-03 | The United States Of America As Represented By The United States Department Of Energy | Automatic voltage imbalance detector |
US4396880A (en) | 1981-06-05 | 1983-08-02 | Firing Circuits Inc. | Method and apparatus for charging a battery |
US4514694A (en) | 1981-07-23 | 1985-04-30 | Curtis Instruments | Quiescent battery testing method and apparatus |
US4360780A (en) | 1981-10-30 | 1982-11-23 | Skutch Jr William G | Dual voltage battery tester |
US4459548A (en) | 1981-11-12 | 1984-07-10 | Snap-On Tools Corporation | Alternator testing apparatus |
US4423378A (en) | 1981-12-04 | 1983-12-27 | Bear Automotive Service Equipment Company | Automotive battery test apparatus |
US4425791A (en) | 1981-12-14 | 1984-01-17 | Bear Automotive Service Equipment Company | Computer based engine analyzer with hardware cylinder counter |
US4390828A (en) | 1982-03-17 | 1983-06-28 | Transaction Control Industries | Battery charger circuit |
US4520353A (en) | 1982-03-26 | 1985-05-28 | Outboard Marine Corporation | State of charge indicator |
US4709202A (en) | 1982-06-07 | 1987-11-24 | Norand Corporation | Battery powered system |
US4885523A (en) | 1988-03-15 | 1989-12-05 | Norand Corporation | Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning |
US5278487A (en) | 1988-03-15 | 1994-01-11 | Norand Corporation | Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning |
JPS5917893A (en) | 1982-07-16 | 1984-01-30 | Mitsubishi Electric Corp | Control device for motor |
JPS5917894A (en) | 1982-07-19 | 1984-01-30 | Pioneer Electronic Corp | Control device for proportional current control type dc motor |
JPS5917892A (en) | 1982-07-21 | 1984-01-30 | Toshiba Corp | Phase detector for commutatorless motor |
US4521498A (en) | 1982-07-22 | 1985-06-04 | Gates Energy Products, Inc. | Through-the-partition intercell connection and method |
US4564798A (en) | 1982-10-06 | 1986-01-14 | Escutcheon Associates | Battery performance control |
US4707795A (en) | 1983-03-14 | 1987-11-17 | Alber Engineering, Inc. | Battery testing and monitoring system |
JPS59215674A (en) | 1983-05-20 | 1984-12-05 | Sanyo Electric Co Ltd | Temperature control device of fuel cell |
US4626765A (en) | 1983-05-25 | 1986-12-02 | Japan Storage Battery Company Limited | Apparatus for indicating remaining battery capacity |
US4502000A (en) | 1983-07-19 | 1985-02-26 | Energy Development Associates, Inc. | Device for balancing parallel strings |
US4637359A (en) | 1983-12-01 | 1987-01-20 | Cook Norman E | Electronic detection device for motorized vehicles |
FR2556475B1 (en) | 1983-12-12 | 1986-09-05 | Asulab Sa | METHOD FOR MEASURING THE DISCHARGE OF A BATTERY AND APPARATUS USING THE SAME |
US4560230A (en) | 1984-04-16 | 1985-12-24 | Inglis Douglas R | Battery jump cable system |
JPS60225078A (en) | 1984-04-24 | 1985-11-09 | Nissan Motor Co Ltd | Battery state detector |
US4633418A (en) | 1984-07-11 | 1986-12-30 | The United States Of America As Represented By The Secretary Of The Air Force | Battery control and fault detection method |
US4659977A (en) | 1984-10-01 | 1987-04-21 | Chrysler Motors Corporation | Microcomputer controlled electronic alternator for vehicles |
JPS61170678A (en) | 1985-01-25 | 1986-08-01 | Nissan Motor Co Ltd | Battery state detector |
US4620767A (en) | 1985-02-21 | 1986-11-04 | East Penn Manufacturing Co., Inc. | Combination battery booster cable connector |
JPS61147552U (en) | 1985-03-05 | 1986-09-11 | ||
US4719428A (en) | 1985-06-04 | 1988-01-12 | Tif Instruments, Inc. | Storage battery condition tester utilizing low load current |
US4679000A (en) | 1985-06-20 | 1987-07-07 | Robert Clark | Bidirectional current time integration device |
GB8528472D0 (en) | 1985-11-19 | 1985-12-24 | British Aerospace | Battery state of charge indicator |
US4643511A (en) | 1985-12-19 | 1987-02-17 | System Material Handling Company | Auxiliary wire connections for side post batteries |
US4667143A (en) | 1985-12-23 | 1987-05-19 | Phillips Petroleum Company | Battery charger having temperature compensated charge rate |
US4663580A (en) | 1986-01-09 | 1987-05-05 | Seiscor Technologies, Inc. | Sealed lead-acid battery float charger and power supply |
US4773011A (en) | 1986-01-27 | 1988-09-20 | The Goodyear Tire & Rubber Company | Method of surveying, selecting, evaluating, or servicing the tires of vehicles |
JPS62180284A (en) | 1986-02-05 | 1987-08-07 | Nissan Motor Co Ltd | On-vehicle battery diagnosing device |
US4781629A (en) | 1986-02-24 | 1988-11-01 | Mize Max D | Jumper cable assembly |
USD299909S (en) | 1986-03-17 | 1989-02-21 | Associated Equipment Corporation | Portable battery tester |
US4667279A (en) | 1986-04-01 | 1987-05-19 | Hewlett-Packard Company | Transformer coupled pard bucker for DC power supplies |
JPH0650340B2 (en) | 1986-04-14 | 1994-06-29 | 株式会社日立製作所 | Life Diagnostic Device for Automotive Battery |
US4686442A (en) | 1986-04-28 | 1987-08-11 | General Motors Corporation | Dual voltage electrical system |
US4710861A (en) | 1986-06-03 | 1987-12-01 | Martin Kanner | Anti-ripple circuit |
JPH0658398B2 (en) | 1986-07-21 | 1994-08-03 | 株式会社日立製作所 | Car battery diagnostic method |
US4697134A (en) | 1986-07-31 | 1987-09-29 | Commonwealth Edison Company | Apparatus and method for measuring battery condition |
US4745349A (en) | 1986-10-16 | 1988-05-17 | Allied Corporation | Apparatus and method for charging and testing batteries |
US6271643B1 (en) | 1986-12-18 | 2001-08-07 | Intermec Ip Corp. | Battery pack having memory |
US4983086A (en) | 1987-01-20 | 1991-01-08 | Hatrock David L | Fastener for battery connector |
US4956597A (en) | 1987-02-04 | 1990-09-11 | American Monarch Corporation | Method and apparatus for charging batteries |
USRE34886E (en) | 1987-02-05 | 1995-03-28 | See-Me Lights Corporation | Electrical system for vehicle daytime running lights |
JPS63146775U (en) | 1987-03-19 | 1988-09-28 | ||
US4723656A (en) | 1987-06-04 | 1988-02-09 | Duracell Inc. | Battery package with battery condition indicator means |
EP0299670B1 (en) | 1987-07-11 | 1993-02-03 | Miyagawa Kasei Industry Co. Ltd. | Storage battery with indicating device |
US4933845A (en) | 1987-09-04 | 1990-06-12 | Digital Equipment Corporation | Reconfigurable bus |
CA1330828C (en) | 1987-10-09 | 1994-07-19 | Jiri K. Nor | Battery charger |
US5004979A (en) | 1987-11-03 | 1991-04-02 | Bear Automotive Service Equipment Company | Battery tach |
JPH0752142B2 (en) | 1987-12-21 | 1995-06-05 | 富士重工業株式会社 | Vehicle diagnostic device |
US4907176A (en) | 1988-01-27 | 1990-03-06 | Sun Electric Corporation | Flag generation system |
JP2505243B2 (en) | 1988-03-10 | 1996-06-05 | 株式会社日立製作所 | Electronic ignition timing controller |
US4816768A (en) | 1988-03-18 | 1989-03-28 | Champlin Keith S | Electronic battery testing device |
DE3811371A1 (en) | 1988-04-05 | 1989-10-19 | Habra Elektronik | METHOD FOR CHARGING AND SIMULTANEOUSLY CHECKING THE CONDITION OF A NICKELCADMIUM BATTERY |
US4965738A (en) | 1988-05-03 | 1990-10-23 | Anton/Bauer, Inc. | Intelligent battery system |
US5168208A (en) | 1988-05-09 | 1992-12-01 | Onan Corporation | Microprocessor based integrated generator set controller apparatus and method |
US4825170A (en) | 1988-05-25 | 1989-04-25 | Champlin Keith S | Electronic battery testing device with automatic voltage scaling |
US4881038A (en) | 1988-05-25 | 1989-11-14 | Champlin Keith S | Electric battery testing device with automatic voltage scaling to determine dynamic conductance |
US4826457A (en) | 1988-05-26 | 1989-05-02 | Carol Cable Company, Inc. | Clamp for battery booster cable |
US4912416A (en) | 1988-06-06 | 1990-03-27 | Champlin Keith S | Electronic battery testing device with state-of-charge compensation |
US4820966A (en) | 1988-06-13 | 1989-04-11 | Ron Fridman | Battery monitoring system |
US4876495A (en) | 1988-06-27 | 1989-10-24 | Allied-Signal Inc. | Apparatus and method for charging and testing batteries |
US5397991A (en) | 1988-07-13 | 1995-03-14 | Electronic Development Inc. | Multi-battery charging system for reduced fuel consumption and emissions in automotive vehicles |
US4968941A (en) | 1988-07-13 | 1990-11-06 | Rogers Wesley A | Apparatus for monitoring the state of charge of a battery |
US4847547A (en) | 1988-07-21 | 1989-07-11 | John Fluke Mfg., Co. Inc. | Battery charger with Vbe temperature compensation circuit |
US5159272A (en) | 1988-07-27 | 1992-10-27 | Gnb Incorporated | Monitoring device for electric storage battery and configuration therefor |
US4901007A (en) | 1988-08-31 | 1990-02-13 | Sworm Timothy D | Portable electrical energy monitor |
GB2222887B (en) | 1988-09-19 | 1993-06-16 | David John Howard Peacock | Power measurement apparatus |
NZ226409A (en) | 1988-09-30 | 1991-10-25 | Nico International Ltd Formerl | Electrical connector clip: replaceable jaws |
US4968942A (en) | 1988-10-14 | 1990-11-06 | Allied-Signal Inc. | Method for monitoring aircraft battery status |
US5281919A (en) | 1988-10-14 | 1994-01-25 | Alliedsignal Inc. | Automotive battery status monitor |
US4937528A (en) | 1988-10-14 | 1990-06-26 | Allied-Signal Inc. | Method for monitoring automotive battery status |
US4929931A (en) | 1988-12-22 | 1990-05-29 | Honeywell Inc. | Battery monitor |
US4931738A (en) | 1989-01-27 | 1990-06-05 | Kaufel Group, Ltd. | Battery monitoring system of cell groups and display |
JPH07120536B2 (en) | 1989-03-31 | 1995-12-20 | 三菱電機株式会社 | Battery level recognition device |
US4973532A (en) | 1989-04-05 | 1990-11-27 | Hoechst Celanese Corporation | Battery separator with integral thermal fuse |
US5034893A (en) | 1989-04-10 | 1991-07-23 | Clean Air Technologies, Inc. | Graphical display of timing advance data |
US5047722A (en) | 1989-04-17 | 1991-09-10 | Ssmc Inc. | Apparatus for measuring internal resistance of wet cell storage batteries having non-removable cell caps |
US5037778A (en) | 1989-05-12 | 1991-08-06 | Intel Corporation | Die attach using gold ribbon with gold/silicon eutectic alloy cladding |
US5144248A (en) | 1989-05-22 | 1992-09-01 | Alexander Manufacturing Company | Method and apparatus for measuring the voltage and charge of a battery |
US5339018A (en) | 1989-06-30 | 1994-08-16 | Analog Devices, Inc. | Integrated circuit monitor for storage battery voltage and temperature |
DE3925793A1 (en) | 1989-08-04 | 1991-02-07 | Bosch Gmbh Robert | GENERATOR WITH AUXILIARY AIR |
US5345384A (en) | 1989-08-08 | 1994-09-06 | Robert Bosch Gmbh | Method of and apparatus for interrogating vehicle control device data |
US4934957A (en) | 1989-08-15 | 1990-06-19 | Bellusci Albert V | Automotive battery terminal clamp for a battery jumper cable |
US5254952A (en) | 1989-09-11 | 1993-10-19 | Snap-On Tools Corporation | Automatic battery and charging system tester with motor-driven carbon pile loading |
KR930008260B1 (en) | 1989-09-29 | 1993-08-27 | 가부시기가이샤 도시바 | Intellegent power system for portable computer |
US4969834A (en) | 1989-10-02 | 1990-11-13 | Johnson Robert A | Jumper cable apparatus |
CN1027192C (en) | 1989-10-25 | 1994-12-28 | 菲利浦光灯制造公司 | Device for determing charge condition of battery |
US5083076A (en) | 1989-11-13 | 1992-01-21 | P.S.O. Electric, Incorporated | Portable battery booster |
US5130658A (en) | 1990-02-28 | 1992-07-14 | Display Matrix Corporation | Apparatus and method for indicating state of charge of a battery |
US5032825A (en) | 1990-03-02 | 1991-07-16 | Motorola, Inc. | Battery capacity indicator |
DE4007883A1 (en) | 1990-03-13 | 1991-09-19 | Moto Meter Ag | METHOD AND BATTERY TEST DEVICE FOR DETERMINING THE CONDITION OF A LEAD BATTERY |
JPH03274479A (en) | 1990-03-26 | 1991-12-05 | Yuasa Corp | Method of determining lifetime of lead storage battery |
JPH03282276A (en) | 1990-03-29 | 1991-12-12 | Yuasa Corp | Method for judging life of lead storage battery |
JPH0748934B2 (en) | 1990-04-16 | 1995-05-24 | 日本電装株式会社 | Occupant protection device failure detection device |
US5037335A (en) | 1990-04-17 | 1991-08-06 | Campbell Delmer E | Battery jumper cable connector |
USD330338S (en) | 1990-04-19 | 1992-10-20 | James Wang | Battery tester |
JPH048636A (en) | 1990-04-26 | 1992-01-13 | Nissan Motor Co Ltd | Power transmission device |
US5745044A (en) | 1990-05-11 | 1998-04-28 | Medeco Security Locks, Inc. | Electronic security system |
CA2018639A1 (en) | 1990-06-08 | 1991-12-08 | James D. Blair | Method and apparatus for comparing fuel cell voltage |
GB2245112A (en) | 1990-06-13 | 1991-12-18 | Philips Electronic Associated | Dc/dc voltage multiplier. |
DE4019091A1 (en) | 1990-06-15 | 1991-12-19 | Battelle Institut E V | HEAT DISCHARGE DEVICE FOR SEMICONDUCTOR COMPONENTS AND METHOD FOR THE PRODUCTION THEREOF |
CA2019589C (en) | 1990-06-22 | 1994-09-13 | Dennis J. Bokitch | Auto electric tester |
US5280231A (en) | 1990-07-02 | 1994-01-18 | Nippondenso Co., Ltd. | Battery condition detecting apparatus and charge control apparatus for automobile |
JP2536257B2 (en) | 1990-08-07 | 1996-09-18 | 新神戸電機株式会社 | Determining the life of stationary lead-acid batteries |
GB2246916A (en) | 1990-08-10 | 1992-02-12 | Hi Watt Battery Industry Compa | Battery charger |
US5338515A (en) | 1990-08-17 | 1994-08-16 | Catalytica, Inc. | SO2 sensor |
US5140269A (en) | 1990-09-10 | 1992-08-18 | Champlin Keith S | Electronic tester for assessing battery/cell capacity |
US5126675A (en) | 1990-09-14 | 1992-06-30 | Yang Tai Her | Battery capacity monitor |
EP0476405A1 (en) * | 1990-09-20 | 1992-03-25 | Maschinenfabrik Rieter Ag | Automatic storage monitoring and battery exchange system for electrically driven transport vehicles |
JPH04131779A (en) | 1990-09-25 | 1992-05-06 | Fuji Electric Co Ltd | Battery failure sensing device |
US5267318A (en) | 1990-09-26 | 1993-11-30 | Severson Frederick E | Model railroad cattle car sound effects |
US5432429A (en) | 1990-10-23 | 1995-07-11 | Benchmarq Microelectronics, Inc. | System for charging/monitoring batteries for a microprocessor based system |
US5164653A (en) | 1990-10-26 | 1992-11-17 | C & D Charter Power Systems, Inc. | Battery discharge control system |
US5081565A (en) | 1990-11-08 | 1992-01-14 | Chrysler Corporation | Daytime running light system |
US5563496A (en) | 1990-12-11 | 1996-10-08 | Span, Inc. | Battery monitoring and charging control unit |
EP0563251A1 (en) | 1990-12-20 | 1993-10-06 | Exxon Chemical Patents Inc. | Uv/eb curable butyl copolymers for lithographic and corrosion-resistant coating applications |
JP2594181B2 (en) | 1991-02-04 | 1997-03-26 | シャープ株式会社 | Portable electronic devices |
US5198698A (en) | 1991-02-11 | 1993-03-30 | Best Power Technology, Inc. | Auxiliary power supply system for providing dc power on demand |
US5268845A (en) | 1991-02-14 | 1993-12-07 | Dell Corporate Services Corp. | Method for detecting low battery state without precise calibration |
US5504674A (en) | 1991-02-19 | 1996-04-02 | Ccc Information Services, Inc. | Insurance claims estimate, text, and graphics network and method |
US5194799A (en) | 1991-03-11 | 1993-03-16 | Battery Technologies Inc. | Booster battery assembly |
CA2038160C (en) | 1991-03-13 | 1996-10-22 | Jiri K. Nor | Charging circuits for rechargeable batteries and cells |
CA2046184A1 (en) | 1991-07-04 | 1993-01-05 | Cyril A. Verge | Booster cable assembly |
US5302902A (en) | 1991-04-26 | 1994-04-12 | The United States Of America As Represented By The Secretary Of The Army | Abnormal battery cell voltage detection circuitry |
US5278759A (en) | 1991-05-07 | 1994-01-11 | Chrysler Corporation | System and method for reprogramming vehicle computers |
US5315533A (en) | 1991-05-17 | 1994-05-24 | Best Power Technology, Inc. | Back-up uninterruptible power system |
US5108320A (en) | 1991-05-20 | 1992-04-28 | Kimber Ray L | Electrical lead wire terminal connector |
US5214385A (en) | 1991-05-22 | 1993-05-25 | Commonwealth Edison Company | Apparatus and method for utilizing polarization voltage to determine charge state of a battery |
US5352969A (en) | 1991-05-30 | 1994-10-04 | Black & Decker Inc. | Battery charging system having logarithmic analog-to-digital converter with automatic scaling of analog signal |
US5241275A (en) | 1991-05-31 | 1993-08-31 | At&T Bell Laboratories | Method of measuring remaining capacity of a storage cell by comparing impedance plot characteristics |
JPH04372536A (en) | 1991-06-19 | 1992-12-25 | Omron Corp | Electronic equipment using storage battery |
US5109213A (en) | 1991-07-05 | 1992-04-28 | Williams John J | Tire pressure monitor |
US6738697B2 (en) | 1995-06-07 | 2004-05-18 | Automotive Technologies International Inc. | Telematics system for vehicle diagnostics |
US6733036B2 (en) | 1995-06-07 | 2004-05-11 | Automotive Technologies International, Inc. | Automotive electronic safety network |
US6533316B2 (en) | 1995-06-07 | 2003-03-18 | Automotive Technologies International, Inc. | Automotive electronic safety network |
US5325041A (en) | 1991-08-09 | 1994-06-28 | Briggs James B | Automatic rechargeable battery monitoring system |
US5365160A (en) | 1991-09-06 | 1994-11-15 | Telxon Corporation | Apparatus and method for charging batteries |
US5214370A (en) | 1991-09-13 | 1993-05-25 | At&T Bell Laboratories | Battery charger with thermal runaway protection |
US5321626A (en) | 1991-09-25 | 1994-06-14 | Spd Technologies Inc. | Battery performance monitoring and forecasting system |
US5357519A (en) | 1991-10-03 | 1994-10-18 | Apple Computer, Inc. | Diagnostic system |
US5202617A (en) | 1991-10-15 | 1993-04-13 | Norvik Technologies Inc. | Charging station for electric vehicles |
US6009369A (en) | 1991-10-31 | 1999-12-28 | Nartron Corporation | Voltage monitoring glow plug controller |
US5650937A (en) | 1991-11-08 | 1997-07-22 | Universite Paris Val De Marne | Device and method for measuring the charge state of a nickel-cadmium accumulator |
EP0541843B1 (en) | 1991-11-12 | 1997-01-15 | Molex Incorporated | Wire presence and identification system |
US5321231A (en) | 1992-01-24 | 1994-06-14 | General Motors Corporation | System for supplying power to an electrically heated catalyst |
JP2996559B2 (en) | 1992-01-29 | 2000-01-11 | 本田技研工業株式会社 | Electric vehicle charging status display system |
US5321627A (en) | 1992-03-11 | 1994-06-14 | Globe-Union, Inc. | Battery monitor and method for providing operating parameters |
GB2266150A (en) | 1992-04-06 | 1993-10-20 | Cpk Auto Products Limited | A measuring apparatus for tyre tread depth. |
US5266880A (en) | 1992-04-06 | 1993-11-30 | At&T Bell Laboratories | Battery monitoring circuit |
US5381096A (en) | 1992-04-09 | 1995-01-10 | Hirzel; Edgar A. | Method and apparatus for measuring the state-of-charge of a battery system |
US5821756A (en) | 1992-05-01 | 1998-10-13 | Midtronics, Inc. | Electronic battery tester with tailored compensation for low state-of charge |
DE69325388T2 (en) | 1992-05-01 | 2000-01-13 | Keith S Champlin | ELECTRONIC BATTERY TESTER WITH AUTOMATIC COMPENSATION FOR INSUFFICIENT CHARGE CONDITION |
US6648367B2 (en) | 1995-06-07 | 2003-11-18 | Automotive Technologies International Inc. | Integrated occupant protection system |
WO1993022666A1 (en) | 1992-05-07 | 1993-11-11 | Bell Communications Research, Inc. | Testing a battery connected to operating equipment |
US5352968A (en) | 1992-05-28 | 1994-10-04 | Apple Computer, Inc. | Battery charge state determination |
KR950000421Y1 (en) | 1992-06-04 | 1995-01-27 | 박갑문 | Roaster |
US5313152A (en) | 1992-06-19 | 1994-05-17 | Ford Motor Company | Network for minimizing current imbalances in a faradaic battery |
JP3048755B2 (en) | 1992-07-10 | 2000-06-05 | 三洋電機株式会社 | Rechargeable battery charger |
US5747189A (en) | 1992-07-22 | 1998-05-05 | Valence Technology, Inc. | Smart battery |
US5685734A (en) | 1992-07-27 | 1997-11-11 | Hm Electronics, Inc. | Universally adaptable electrical connector and method of using same |
US5323337A (en) | 1992-08-04 | 1994-06-21 | Loral Aerospace Corp. | Signal detector employing mean energy and variance of energy content comparison for noise detection |
JPH082149B2 (en) | 1992-08-20 | 1996-01-10 | 株式会社マキタ | Charger |
CA2121338C (en) | 1992-08-21 | 1996-09-10 | Mark A. Nowicki | Battery temperature compensating device for battery recharging systems |
US5281920A (en) | 1992-08-21 | 1994-01-25 | Btech, Inc. | On-line battery impedance measurement |
US5442274A (en) | 1992-08-27 | 1995-08-15 | Sanyo Electric Company, Ltd. | Rechargeable battery charging method |
US5296823A (en) | 1992-09-04 | 1994-03-22 | James Dietrich | Wideband transmission line balun |
US5336993A (en) | 1992-09-09 | 1994-08-09 | Thomas Richard E | Assembly for testing rectifiers and regulators of automotive alternators |
FI96370C (en) | 1992-10-01 | 1996-06-10 | Fps Power Systems Oy Ab | Method for checking the internal impedance of a backup power supply battery and a backup power supply |
US5656920A (en) | 1992-10-13 | 1997-08-12 | Gnb Battery Technologies, Inc. | Method and apparatus for charging a lead-acid battery |
AU669389B2 (en) | 1992-10-13 | 1996-06-06 | Gnb Battery Technologies Inc. | Method for optimizing the charging of lead-acid batteries and an interactive charger |
US5426416A (en) | 1992-10-19 | 1995-06-20 | Westinghouse Electric Corporation | Automotive current sensor |
US5349535A (en) | 1992-10-20 | 1994-09-20 | Digicomp Research Corporation | Battery condition monitoring and recording system for electric vehicles |
US5343380A (en) | 1992-11-17 | 1994-08-30 | Champlin Keith S | Method and apparatus for suppressing time-varying signals in batteries undergoing charging or discharging |
US5387871A (en) | 1992-11-25 | 1995-02-07 | Tsai; Wei-Jen | Method of testing characteristics of battery set |
US5638497A (en) | 1992-12-18 | 1997-06-10 | Dataproducts Corporation | Virtual printer |
GB2290387B (en) | 1992-12-24 | 1997-07-09 | Elcorp Pty Ltd | Method and apparatus for determining the charge condition of an electrochemical cell |
US5537967A (en) | 1992-12-28 | 1996-07-23 | Nippondenso Co., Ltd. | Vibration damping control apparatus for vehicle |
US5315287A (en) | 1993-01-13 | 1994-05-24 | David Sol | Energy monitoring system for recreational vehicles and marine vessels |
JP3016457B2 (en) * | 1993-01-22 | 2000-03-06 | エヌ・ティ・ティ移動通信網株式会社 | Communications system |
EP0637754B1 (en) | 1993-01-27 | 2002-09-25 | Seiko Epson Corporation | Battery capacity meter |
US5485090A (en) | 1993-02-11 | 1996-01-16 | Hewlett-Packard Corporation | Method and apparatus for differentiating battery types |
US5631831A (en) | 1993-02-26 | 1997-05-20 | Spx Corporation | Diagnosis method for vehicle systems |
TW223189B (en) | 1993-03-02 | 1994-05-01 | Thomson Consumer Electronics | A remote control unit and battery monitoring circuit therefor |
US5298797A (en) | 1993-03-12 | 1994-03-29 | Toko America, Inc. | Gate charge recovery circuit for gate-driven semiconductor devices |
JPH06326406A (en) | 1993-03-18 | 1994-11-25 | Fuji Xerox Co Ltd | Semiconductor laser device |
JP2929893B2 (en) | 1993-03-18 | 1999-08-03 | 住友電装株式会社 | Terminal for connector |
US5462439A (en) * | 1993-04-19 | 1995-10-31 | Keith; Arlie L. | Charging batteries of electric vehicles |
US5369364A (en) | 1993-04-26 | 1994-11-29 | Medtronic, Inc. | Battery state of charge determination with plural periodic measurements to determine its internal impedance and geometric capacitance |
US5394093A (en) | 1993-04-30 | 1995-02-28 | Actron Manufacturing Company | Method and apparatus for testing vehicle engine sensors |
FR2704982B1 (en) | 1993-05-06 | 1995-06-09 | Alsthom Cge Alcatel | ELECTROCHEMICAL GENERATOR RECOGNITION AND MANAGEMENT SYSTEM. |
WO1994027336A1 (en) | 1993-05-07 | 1994-11-24 | Brasscorp Limited | Temperature responsive battery tester |
US5550485A (en) | 1993-06-04 | 1996-08-27 | Falk; Dean A. | Multifunction alternator testing device |
US5445026A (en) | 1993-06-14 | 1995-08-29 | Eagan; Chris S. | Electronic instrument for locating and diagnosing engine sounds |
US5548273A (en) | 1993-06-29 | 1996-08-20 | Competition Components International Pty Ltd | Vehicle driving monitor apparatus |
US5410754A (en) | 1993-07-22 | 1995-04-25 | Minute Makers, Inc. | Bi-directional wire-line to local area network interface and method |
US5331268A (en) | 1993-08-02 | 1994-07-19 | Motorola, Inc. | Method and apparatus for dynamically charging a battery |
US5435185A (en) | 1993-08-16 | 1995-07-25 | Eagan; Chris S. | Electronic instrument for locating and diagnosing automotive chassis sounds |
US5430645A (en) | 1993-09-07 | 1995-07-04 | Keller; A. Scott | Robotic system for testing of electric vehicles |
US5864220A (en) | 1993-09-16 | 1999-01-26 | Chartec Laboratories A/S | Method and apparatus for controlling the charging of a rechargeable battery to ensure that full charge is achieved without damaging the battery |
CA2109166C (en) | 1993-10-25 | 2001-05-29 | Luc Rozon | Portable booster battery |
US5432025A (en) | 1993-10-28 | 1995-07-11 | Cox; Lamar | Battery cap |
JPH07128414A (en) | 1993-10-29 | 1995-05-19 | Shindengen Electric Mfg Co Ltd | Battery test device, and electric power device having the test device built in |
US5402007A (en) | 1993-11-04 | 1995-03-28 | General Motors Corporation | Method and apparatus for maintaining vehicle battery state-of-change |
JP2596910Y2 (en) | 1993-11-30 | 1999-06-28 | 日本エー・エム・ピー株式会社 | Female contact |
US5453027A (en) | 1993-12-08 | 1995-09-26 | Federal-Hoffman, Inc. | Washer for establishing electrical continuity between conductive components having non-conductive coatings |
US5451881A (en) | 1993-12-10 | 1995-09-19 | Curtis Instruments, Inc. | Method and means for adjusting battery monitor based on rate of current drawn from the battery |
JP2929921B2 (en) | 1993-12-21 | 1999-08-03 | 三菱電機株式会社 | Electronic device, battery management device, and battery management method |
US5459660A (en) | 1993-12-22 | 1995-10-17 | Chrysler Corporation | Circuit and method for interfacing with vehicle computer |
US5927938A (en) | 1994-01-06 | 1999-07-27 | Unlimited Range Electric Car Systems Company | Battery charging and transfer system for electrically powered vehicles |
US5412308A (en) | 1994-01-06 | 1995-05-02 | Hewlett-Packard Corporation | Dual voltage power supply |
US5711648A (en) | 1994-01-06 | 1998-01-27 | Unlimited Range Electric Car Systems Company | Battery charging and transfer system |
US5583416A (en) | 1994-01-26 | 1996-12-10 | Gnb Battery Technologies, Inc. | Apparatus and method for step-charging batteries to optimize charge acceptance |
US5707015A (en) | 1994-02-09 | 1998-01-13 | Guthrie; Rhett Bob | Process for recovery of the constituent materials from lead acid batteries |
US5642031A (en) | 1994-02-28 | 1997-06-24 | Black & Decker Inc. | Battery recharging system with state of charge detection that initially detects whether a battery to be charged is already at or near full charge to prevent overcharging |
US5555498A (en) | 1994-03-18 | 1996-09-10 | Chrysler Corporation | Circuit and method for interfacing vehicle controller and diagnostic test instrument |
US7421321B2 (en) | 1995-06-07 | 2008-09-02 | Automotive Technologies International, Inc. | System for obtaining vehicular information |
US5596260A (en) | 1994-05-13 | 1997-01-21 | Apple Computer, Inc. | Apparatus and method for determining a charge of a battery |
US5631536A (en) * | 1994-05-16 | 1997-05-20 | Tseng; Ling-Yuan | Rechargeable battery vending apparatus |
US5500065A (en) | 1994-06-03 | 1996-03-19 | Bridgestone/Firestone, Inc. | Method for embedding a monitoring device within a tire during manufacture |
US5519383A (en) | 1994-06-10 | 1996-05-21 | De La Rosa; Pablito A. | Battery and starter circuit monitoring system |
EP1149744A3 (en) | 1994-06-22 | 2001-12-19 | Intra Development A/S | Anti-theft battery |
US5598098A (en) | 1994-08-11 | 1997-01-28 | Champlin; Keith S. | Electronic battery tester with very high noise immunity |
DE4429206C2 (en) | 1994-08-18 | 1998-04-09 | Atlas Copco Tools Ab | Device to lock or release an electric hand tool |
CA2197447A1 (en) | 1994-08-31 | 1996-03-07 | Andrew John Derbyshire | A tyre condition monitoring system |
US5939855A (en) | 1994-09-06 | 1999-08-17 | Cruising Equipment, Inc. | Power conversion equipment monitor/controller method and apparatus |
US5578915A (en) | 1994-09-26 | 1996-11-26 | General Motors Corporation | Dynamic battery state-of-charge and capacity determination |
US5606242A (en) | 1994-10-04 | 1997-02-25 | Duracell, Inc. | Smart battery algorithm for reporting battery parameters to an external device |
US5621298A (en) | 1994-10-06 | 1997-04-15 | Motor Appliance Corporation | Power supply with automatic charge measuring capability |
US5488300A (en) | 1994-10-21 | 1996-01-30 | Jamieson; Robert S. | Method and apparatus for monitoring the state of charge of a battery |
JP3336777B2 (en) | 1994-10-25 | 2002-10-21 | 株式会社エクォス・リサーチ | Hybrid vehicle and hybrid vehicle control method |
US5869951A (en) | 1994-10-26 | 1999-02-09 | Fuji Jukogyo Kabushiki Kaisha | Battery management system for electric vehicle |
US5633573A (en) | 1994-11-10 | 1997-05-27 | Duracell, Inc. | Battery pack having a processor controlled battery operating system |
JPH08140209A (en) | 1994-11-11 | 1996-05-31 | Fuji Heavy Ind Ltd | Battery managing system for electric motor vehicle |
JPH08146105A (en) | 1994-11-25 | 1996-06-07 | Yazaki Corp | Computing method for discharge characteristics of battery and measuring device for remaining capacity of battery |
US5652501A (en) | 1994-12-12 | 1997-07-29 | Unitrode Corporation | Voltage sensor for detecting cell voltages |
US5541489A (en) | 1994-12-15 | 1996-07-30 | Intel Corporation | Smart battery power availability feature based on battery-specific characteristics |
JP3540848B2 (en) | 1994-12-26 | 2004-07-07 | 富士通株式会社 | Charge control device and electronic equipment |
US5646534A (en) | 1995-01-06 | 1997-07-08 | Chrysler Corporation | Battery monitor for electric vehicles |
JPH08190938A (en) * | 1995-01-09 | 1996-07-23 | Nippon Telegr & Teleph Corp <Ntt> | Testing battery holder for secondary battery charge/ discharge automatically testing device |
US5670861A (en) | 1995-01-17 | 1997-09-23 | Norvik Tractions Inc. | Battery energy monitoring circuits |
US5614788A (en) | 1995-01-31 | 1997-03-25 | Autosmart Light Switches, Inc. | Automated ambient condition responsive daytime running light system |
US5602462A (en) | 1995-02-21 | 1997-02-11 | Best Power Technology, Incorporated | Uninterruptible power system |
CA2169706A1 (en) | 1995-03-03 | 1996-09-04 | Troy Lynn Stockstad | Circuit and method for battery charge control |
GB9505069D0 (en) | 1995-03-14 | 1995-05-03 | Barr & Stroud Ltd | Heat sink |
US5744962A (en) | 1995-03-14 | 1998-04-28 | Alber; Glenn | Automated data storing battery tester and multimeter |
US5574355A (en) | 1995-03-17 | 1996-11-12 | Midtronics, Inc. | Method and apparatus for detection and control of thermal runaway in a battery under charge |
US5747909A (en) | 1996-03-14 | 1998-05-05 | Ecoair Corp. | Hybrid alternator |
JP3487952B2 (en) | 1995-04-14 | 2004-01-19 | 株式会社日立製作所 | Drive device and drive control method for electric vehicle |
US5592093A (en) | 1995-05-05 | 1997-01-07 | Midtronics, Inc. | Electronic battery testing device loose terminal connection detection via a comparison circuit |
US5561380A (en) | 1995-05-08 | 1996-10-01 | Chrysler Corporation | Fault detection system for electric automobile traction system having floating ground |
US5705929A (en) | 1995-05-23 | 1998-01-06 | Fibercorp. Inc. | Battery capacity monitoring system |
RU2089015C1 (en) | 1995-06-06 | 1997-08-27 | Сибирская государственная горно-металлургическая академия | Method for determining frequency characteristics of battery power supply sources |
AU724292C (en) | 1995-06-21 | 2001-10-11 | Batteryguard Limited | Battery monitor |
US6091238A (en) | 1995-06-22 | 2000-07-18 | Kevin McDermott | Variable output electrical device |
US5760587A (en) | 1995-06-28 | 1998-06-02 | Ford Global Technologies, Inc. | Battery measurement method |
US6184656B1 (en) | 1995-06-28 | 2001-02-06 | Aevt, Inc. | Radio frequency energy management system |
JPH0933623A (en) | 1995-07-19 | 1997-02-07 | Nissan Motor Co Ltd | Battery capacity meter |
US5884202A (en) | 1995-07-20 | 1999-03-16 | Hewlett-Packard Company | Modular wireless diagnostic test and information system |
JP3253495B2 (en) | 1995-07-25 | 2002-02-04 | 矢崎総業株式会社 | Battery remaining capacity measurement device |
CA2228423A1 (en) | 1995-07-31 | 1997-02-13 | Intelledge, Corporation | Electronic product information display system |
US6055468A (en) | 1995-08-07 | 2000-04-25 | Products Research, Inc. | Vehicle system analyzer and tutorial unit |
JPH0962419A (en) | 1995-08-25 | 1997-03-07 | Mitsumi Electric Co Ltd | Wireless data input device |
JP3379298B2 (en) | 1995-08-30 | 2003-02-24 | 新神戸電機株式会社 | Device for determining the life of sealed lead-acid batteries |
US5721688A (en) | 1996-09-06 | 1998-02-24 | Madill Technologies, Inc. | Apparatus and method for electrical system measurements including battery condition, resistance of wires and connections, total electrical system quality and current flow |
US5661368A (en) | 1995-09-25 | 1997-08-26 | Ford Motor Company | Dual-voltage control for an electrical load |
US5653659A (en) | 1995-09-27 | 1997-08-05 | Isuzu Motors Limited | Automatic engine stop-start system |
US5712795A (en) | 1995-10-02 | 1998-01-27 | Alaris Medical Systems, Inc. | Power management system |
US5701089A (en) | 1995-10-12 | 1997-12-23 | Autozone, Inc. | Alternator/starter testing device |
DE69514523T2 (en) | 1995-10-31 | 2000-06-15 | St Microelectronics Srl | Voltage multiplier with linear regulation |
FR2740555A1 (en) | 1995-10-31 | 1997-04-30 | Philips Electronique Lab | SYSTEM FOR MONITORING THE CHARGING-DISCHARGE CYCLES OF A RECHARGEABLE BATTERY, AND HOST DEVICE PROVIDED WITH AN INTELLIGENT BATTERY |
US5637978A (en) | 1995-11-06 | 1997-06-10 | Kendrick Products Corporation | Battery booster |
US5684678A (en) | 1995-12-08 | 1997-11-04 | Delco Electronics Corp. | Resonant converter with controlled inductor |
US5865638A (en) | 1995-12-21 | 1999-02-02 | Alcoa Fujikura Ltd. | Electrical connector |
US5732074A (en) | 1996-01-16 | 1998-03-24 | Cellport Labs, Inc. | Mobile portable wireless communication system |
US5710503A (en) | 1996-02-01 | 1998-01-20 | Aims Systems, Inc. | On-line battery monitoring system with defective cell detection capability |
US5862515A (en) | 1996-02-16 | 1999-01-19 | Hioki Denki Kabushiki Kaisha | Battery tester |
US5747967A (en) | 1996-02-22 | 1998-05-05 | Midwest Research Institute | Apparatus and method for maximizing power delivered by a photovoltaic array |
US5677077A (en) | 1996-02-22 | 1997-10-14 | Compaq Computer Corporation | Sensor circuit for providing maximum and minimum cell voltages of a battery |
US6150793A (en) | 1996-02-29 | 2000-11-21 | Vehicle Enhancement Systems, Inc. | System and method for managing the electrical system of a vehicle |
US5717937A (en) | 1996-03-04 | 1998-02-10 | Compaq Computer Corporation | Circuit for selecting and designating a master battery pack in a computer system |
US5912534A (en) | 1996-03-18 | 1999-06-15 | Autosmart Light Switches, Inc. | Double relay light switching system for providing daytime running lights for vehicles |
AU2591897A (en) | 1996-03-27 | 1997-10-17 | Battery & Electrochemical Research Institute, S.A. | Energy device analysis and evaluation |
US5969625A (en) | 1996-04-19 | 1999-10-19 | Russo; Frank J. | High sensitivity battery resistance monitor and method therefor |
US5820407A (en) | 1996-04-22 | 1998-10-13 | Morse; David M. | Directional jumper cables |
US5818234A (en) | 1996-05-08 | 1998-10-06 | Ferret Instruments, Inc. | Battery tester with power limit detection |
US5978805A (en) | 1996-05-15 | 1999-11-02 | Microcom Systems, Inc. | Method and apparatus for synchronizing files |
US5870018A (en) | 1996-05-20 | 1999-02-09 | Chrysler Corporation | Automotive radio anti-theft device via multiplex bus |
US5757192A (en) | 1996-05-20 | 1998-05-26 | Midtronics, Inc. | Method and apparatus for detecting a bad cell in a storage battery |
US5946605A (en) | 1996-05-24 | 1999-08-31 | Digital Dj | Method and apparatus for communicating information using a data tuner |
US5939861A (en) | 1996-05-24 | 1999-08-17 | Hino Jidosha Kogyo Kabushiki Kaisha | Control system for on-vehicle battery |
FR2749397B1 (en) | 1996-06-04 | 1998-08-14 | Telecommunications Sa | METHOD AND DEVICE FOR MEASURING THE STATE OF CHARGE OF A BATTERY |
US5675234A (en) | 1996-07-10 | 1997-10-07 | Safe Flight Instrument Corporation | Multicell battery monitoring system |
US8872517B2 (en) | 1996-07-29 | 2014-10-28 | Midtronics, Inc. | Electronic battery tester with battery age input |
US6633165B2 (en) | 1997-11-03 | 2003-10-14 | Midtronics, Inc. | In-vehicle battery monitor |
US6566883B1 (en) | 1999-11-01 | 2003-05-20 | Midtronics, Inc. | Electronic battery tester |
US6051976A (en) | 1996-07-29 | 2000-04-18 | Midtronics, Inc. | Method and apparatus for auditing a battery test |
US6351102B1 (en) | 1999-04-16 | 2002-02-26 | Midtronics, Inc. | Automotive battery charging system tester |
US6329793B1 (en) | 1996-07-29 | 2001-12-11 | Midtronics, Inc. | Method and apparatus for charging a battery |
US7246015B2 (en) | 1996-07-29 | 2007-07-17 | Midtronics, Inc. | Alternator tester |
US7706991B2 (en) | 1996-07-29 | 2010-04-27 | Midtronics, Inc. | Alternator tester |
US6914413B2 (en) | 1996-07-29 | 2005-07-05 | Midtronics, Inc. | Alternator tester with encoded output |
US7003410B2 (en) | 1996-07-29 | 2006-02-21 | Midtronics, Inc. | Electronic battery tester with relative test output |
US6331762B1 (en) | 1997-11-03 | 2001-12-18 | Midtronics, Inc. | Energy management system for automotive vehicle |
US8198900B2 (en) | 1996-07-29 | 2012-06-12 | Midtronics, Inc. | Automotive battery charging system tester |
US6445158B1 (en) | 1996-07-29 | 2002-09-03 | Midtronics, Inc. | Vehicle electrical system tester with encoded output |
US6850037B2 (en) | 1997-11-03 | 2005-02-01 | Midtronics, Inc. | In-vehicle battery monitor |
US6885195B2 (en) | 1996-07-29 | 2005-04-26 | Midtronics, Inc. | Method and apparatus for auditing a battery test |
US5780974A (en) | 1996-08-07 | 1998-07-14 | Navistar International Transportation Corp. | Daytime running lights |
JP3564885B2 (en) | 1996-08-08 | 2004-09-15 | 新神戸電機株式会社 | Power supply with sealed lead-acid battery |
US5811979A (en) | 1996-08-09 | 1998-09-22 | Hubbell Incorporated | Protective grounding jumper cable tester |
US5666040A (en) | 1996-08-27 | 1997-09-09 | Bourbeau; Frank | Networked battery monitor and control system and charging method |
JPH1070783A (en) | 1996-08-29 | 1998-03-10 | Nippon Seiki Co Ltd | Meter driving device |
US6031368A (en) | 1996-09-12 | 2000-02-29 | S&C Electric Company | Sensing apparatus for cable termination devices in power distribution systems |
DE19638324A1 (en) | 1996-09-19 | 1997-11-27 | Daimler Benz Ag | Test system for operator controlled testing of electrical equipment of vehicle |
US5772468A (en) | 1996-09-27 | 1998-06-30 | Coleman Cable System, Inc. | Clamp assembly for a battery booster cable |
US5916287A (en) | 1996-09-30 | 1999-06-29 | Hewlett-Packard Company | Modular automotive diagnostic, test and information system |
US5834939A (en) | 1996-10-07 | 1998-11-10 | Makhija; Surender K. | Hand-held ignition voltage tester |
AU4816297A (en) | 1996-10-07 | 1998-05-05 | Midtronics, Inc. | Midpoint battery monitoring |
US6332113B1 (en) | 1996-10-07 | 2001-12-18 | Midtronics, Inc. | Electronic battery tester |
US5773978A (en) | 1996-10-25 | 1998-06-30 | Snap-On Technologies, Inc. | Battery impedance monitor |
CA2271123A1 (en) | 1996-11-08 | 1998-05-14 | Alliedsignal Inc. | Vehicular power management system and method |
EP0950015A4 (en) * | 1996-11-12 | 2000-02-02 | Unlimited Range Electric Car S | Battery charging and exchange system for electrically powered vehicles |
DE69730413T2 (en) | 1996-11-21 | 2005-09-08 | Koninklijke Philips Electronics N.V. | BATTERY CONTROL SYSTEM AND BATTERY SIMULATOR |
US6064372A (en) | 1996-11-27 | 2000-05-16 | Fluke Corporation | Touchscreen display system for a test instrument |
JP3402167B2 (en) | 1996-12-17 | 2003-04-28 | 松下電器産業株式会社 | Battery condition analyzer |
US5895440A (en) | 1996-12-23 | 1999-04-20 | Cruising Equipment Company, Inc. | Battery monitor and cycle status indicator |
US6600815B1 (en) | 1996-12-23 | 2003-07-29 | Alcatel Usa Sourcing, L.P. | Telephone network access adapter |
US5914605A (en) | 1997-01-13 | 1999-06-22 | Midtronics, Inc. | Electronic battery tester |
US5953322A (en) | 1997-01-31 | 1999-09-14 | Qualcomm Incorporated | Cellular internet telephone |
US5995911A (en) | 1997-02-12 | 1999-11-30 | Power Measurement Ltd. | Digital sensor apparatus and system for protection, control, and management of electricity distribution systems |
US5872443A (en) | 1997-02-18 | 1999-02-16 | Williamson; Floyd L. | Electronic method for controlling charged particles to obtain optimum electrokinetic behavior |
US5903154A (en) | 1997-04-08 | 1999-05-11 | Zhang; Chaojiong | Battery test contact assembly |
US5850113A (en) | 1997-04-15 | 1998-12-15 | The United States Of America As Represented By The Secretary Of The Air Force | Super capacitor battery clone |
US5831435A (en) | 1997-04-16 | 1998-11-03 | Midtronics, Inc. | Battery tester for JIS Standard |
US5826467A (en) | 1997-04-21 | 1998-10-27 | Huang; Hsin Te | Easy shift snap ring pliers |
US5929597A (en) | 1997-04-23 | 1999-07-27 | Fiskars Inc. | Portable electrical power system to supply direct current voltage |
US5982139A (en) | 1997-05-09 | 1999-11-09 | Parise; Ronald J. | Remote charging system for a vehicle |
US5821757A (en) | 1997-05-20 | 1998-10-13 | Btech, Inc. | Noise reduction in an on-line battery impedance measurement system |
US5961604A (en) | 1997-06-03 | 1999-10-05 | Alpha Technologies, Inc. | Status monitoring systems for cable television signal distribution networks |
CA2294144A1 (en) | 1997-06-19 | 1998-12-23 | Snap-On Equipment Limited | Battery testing and classification |
US5935180A (en) | 1997-06-30 | 1999-08-10 | Chrysler Corporation | Electrical test system for vehicle manufacturing quality assurance |
US5950144A (en) | 1997-06-30 | 1999-09-07 | Chrysler Corporation | Method for data transfer in vehicle electrical test system |
JPH1127870A (en) | 1997-07-03 | 1999-01-29 | Toyota Autom Loom Works Ltd | Charge method, charging equipment, charger, and vehicle |
US6147598A (en) | 1997-07-03 | 2000-11-14 | Trimble Navigation Limited | Vehicle theft system including a handheld computing device |
DE19731283B4 (en) | 1997-07-21 | 2018-07-26 | Bayerische Motoren Werke Aktiengesellschaft | Diagnostic test device for electronic control units in different motor vehicle types |
US6046514A (en) | 1997-07-25 | 2000-04-04 | 3M Innovative Properties Company | Bypass apparatus and method for series connected energy storage devices |
US6252942B1 (en) | 1997-07-30 | 2001-06-26 | Harris Corporation | Wireless butt set |
US6061638A (en) | 1997-07-30 | 2000-05-09 | Auto Meter Products, Inc. | Microprocessor-based battery tester system |
US5961561A (en) | 1997-08-14 | 1999-10-05 | Invacare Corporation | Method and apparatus for remote maintenance, troubleshooting, and repair of a motorized wheelchair |
US6263268B1 (en) | 1997-08-26 | 2001-07-17 | Transcontech Corporation | System and method for providing mobile automotive telemetry |
WO1999011177A2 (en) | 1997-09-05 | 1999-03-11 | Deslauriers Richard J | Self-retaining anchor track and method of making and using same |
BR9811636A (en) | 1997-09-11 | 2000-08-08 | Precision Dynamics Corp | Radio frequency identification label on flexible substrate |
JPH11150809A (en) | 1997-09-15 | 1999-06-02 | Honda Motor Co Ltd | Battery rental system |
JP3292113B2 (en) | 1997-09-25 | 2002-06-17 | トヨタ自動車株式会社 | Power output device and method of stopping motor in this device |
JP3409661B2 (en) | 1997-09-29 | 2003-05-26 | 日産自動車株式会社 | Control device for hybrid vehicle |
US6094033A (en) | 1998-10-02 | 2000-07-25 | Georgia Tech Research Corporation | Battery state of charge detector with rapid charging capability and method |
US6236332B1 (en) | 1997-10-22 | 2001-05-22 | Profile Systems, Llc | Control and monitoring system |
US6141608A (en) | 1997-10-28 | 2000-10-31 | Snap-On Tools Company | System for dynamic diagnosis of apparatus operating conditions |
US8958998B2 (en) | 1997-11-03 | 2015-02-17 | Midtronics, Inc. | Electronic battery tester with network communication |
US7774151B2 (en) | 1997-11-03 | 2010-08-10 | Midtronics, Inc. | Wireless battery monitor |
US7126341B2 (en) | 1997-11-03 | 2006-10-24 | Midtronics, Inc. | Automotive vehicle electrical system diagnostic device |
US6930485B2 (en) | 2002-03-14 | 2005-08-16 | Midtronics, Inc. | Electronic battery tester with battery failure temperature determination |
US6871151B2 (en) | 1997-11-03 | 2005-03-22 | Midtronics, Inc. | Electronic battery tester with network communication |
US7688074B2 (en) | 1997-11-03 | 2010-03-30 | Midtronics, Inc. | Energy management system for automotive vehicle |
US6586941B2 (en) | 2000-03-27 | 2003-07-01 | Midtronics, Inc. | Battery tester with databus |
US7705602B2 (en) | 1997-11-03 | 2010-04-27 | Midtronics, Inc. | Automotive vehicle electrical system diagnostic device |
US6037778A (en) | 1997-11-05 | 2000-03-14 | Stat Engineering Company, L.L.C. | Electronic battery testing device and method for testing batteries |
US6081109A (en) | 1997-11-07 | 2000-06-27 | Xantech Corporation | Current sensing device |
DE19750309A1 (en) | 1997-11-13 | 1999-05-20 | Vb Autobatterie Gmbh | Method for determining the starting ability of the starter battery of a motor vehicle |
JP3750318B2 (en) | 1997-11-14 | 2006-03-01 | 日産自動車株式会社 | Module charger / discharger |
US6009742A (en) | 1997-11-14 | 2000-01-04 | Engelhard Corporation | Multi-channel pellistor type emission sensor |
US20020004694A1 (en) | 1997-12-05 | 2002-01-10 | Cameron Mcleod | Modular automotive diagnostic system |
US6177737B1 (en) | 1997-12-17 | 2001-01-23 | Proflow, Inc. | Vehicle electrical power back-up circuit and method |
US6100815A (en) | 1997-12-24 | 2000-08-08 | Electro Scientific Industries, Inc. | Compound switching matrix for probing and interconnecting devices under test to measurement equipment |
US6072299A (en) | 1998-01-26 | 2000-06-06 | Medtronic Physio-Control Manufacturing Corp. | Smart battery with maintenance and testing functions |
US6137261A (en) | 1998-01-26 | 2000-10-24 | Physio-Control Manufacturing Corporation | Rechargeable battery maintenance and testing system |
US5883306A (en) | 1998-01-29 | 1999-03-16 | Hwang; Raymond | Multi-purpose tool with display unit for showing tire pressure and tire tread depth thereon |
US6008652A (en) | 1998-02-13 | 1999-12-28 | Chrysler Corporation | Battery tub tester |
US6136914A (en) | 1998-03-13 | 2000-10-24 | Bridgestone Corporation | Anionic polymerization initiators for preparing macro-branched diene rubbers |
US6005759A (en) | 1998-03-16 | 1999-12-21 | Abb Power T&D Company Inc. | Method and system for monitoring and controlling an electrical distribution network |
US6081154A (en) | 1998-03-20 | 2000-06-27 | Dallas Semiconductor | Circuit for determining the remaining operating life of a system |
JPH11271409A (en) | 1998-03-23 | 1999-10-08 | Sony Corp | Battery tray and method for testing battery |
US5990664A (en) | 1998-03-30 | 1999-11-23 | Eveready Battery Company, Inc. | Process and apparatus for modulating terminal voltage of battery |
US6167349A (en) | 1998-04-02 | 2000-12-26 | Btech, Inc. | Battery parameter measurement |
US6473659B1 (en) | 1998-04-10 | 2002-10-29 | General Electric Company | System and method for integrating a plurality of diagnostic related information |
US6100670A (en) | 1998-04-14 | 2000-08-08 | Conexant Systems, Inc. | Multi-functional battery management module operable in a charging mode and a battery pack mode |
WO1999054744A1 (en) | 1998-04-17 | 1999-10-28 | Menico Ag | Battery measuring terminal |
US5955951A (en) | 1998-04-24 | 1999-09-21 | Sensormatic Electronics Corporation | Combined article surveillance and product identification system |
US6172505B1 (en) | 1998-04-27 | 2001-01-09 | Midtronics, Inc. | Electronic battery tester |
JP3780697B2 (en) | 1998-05-13 | 2006-05-31 | 株式会社デンソー | Vehicle diagnostic system |
US6259170B1 (en) | 1998-06-15 | 2001-07-10 | Draw-Tite, Inc. | Bi-color led trailer connector circuit protector and indicator |
SE514551C2 (en) | 1998-06-24 | 2001-03-12 | Intra Internat Ab | Battery indicating charge state |
US6037751A (en) | 1998-07-01 | 2000-03-14 | Gnb Technologies, Inc. | Method and apparatus for charging batteries |
US6263322B1 (en) | 1998-07-07 | 2001-07-17 | Hunter Engineering Company | Integrated automotive service system and method |
US6164063A (en) | 1998-07-12 | 2000-12-26 | Mendler; Edward Charles | Apparatus and method for emissions containment and reduction |
US5963012A (en) | 1998-07-13 | 1999-10-05 | Motorola, Inc. | Wireless battery charging system having adaptive parameter sensing |
AU5218999A (en) | 1998-07-20 | 2000-02-07 | Allied-Signal Inc. | System and method for monitoring a vehicle battery |
US6259254B1 (en) | 1998-07-27 | 2001-07-10 | Midtronics, Inc. | Apparatus and method for carrying out diagnostic tests on batteries and for rapidly charging batteries |
US6420852B1 (en) | 1998-08-21 | 2002-07-16 | Sony Corporation | Battery pack |
EP0982159B1 (en) | 1998-08-25 | 2004-06-16 | Pacific Industrial Co., Ltd. | Tire air pressure monitoring system |
GB2353367B (en) | 1998-08-28 | 2002-01-23 | Snap On Equipment Ltd | Method and apparatus for automotive and other testing |
GB9818791D0 (en) | 1998-08-28 | 1998-10-21 | Sun Electric Uk Ltd | Method and apparatus for automotive and other testing |
US6294896B1 (en) | 1998-09-11 | 2001-09-25 | Keith S. Champlin | Method and apparatus for measuring complex self-immitance of a general electrical element |
US6037777A (en) | 1998-09-11 | 2000-03-14 | Champlin; Keith S. | Method and apparatus for determining battery properties from complex impedance/admittance |
US6262563B1 (en) | 1998-09-11 | 2001-07-17 | Keith S. Champlin | Method and apparatus for measuring complex admittance of cells and batteries |
US6002238A (en) | 1998-09-11 | 1999-12-14 | Champlin; Keith S. | Method and apparatus for measuring complex impedance of cells and batteries |
US6532425B1 (en) | 1998-09-18 | 2003-03-11 | C&D Charter Holdings, Inc. | Remote battery plant monitoring system |
US6158000A (en) | 1998-09-18 | 2000-12-05 | Compaq Computer Corporation | Shared memory initialization method for system having multiple processor capability |
US6181545B1 (en) | 1998-09-24 | 2001-01-30 | Telcordia Technologies, Inc. | Supercapacitor structure |
US6140797A (en) | 1998-10-08 | 2000-10-31 | Dunn; James P. | Compact improved autonomous auxiliary engine starting apparatus |
US6130519A (en) | 1998-10-16 | 2000-10-10 | Century Mfg. Co. | Portable battery charger including auto-polarity switch |
US6242921B1 (en) | 1998-10-30 | 2001-06-05 | Snap-On Tools Company | Alternator testing apparatus and method |
US6272387B1 (en) | 1998-11-06 | 2001-08-07 | The Boeing Company | Wire harness system |
US6202739B1 (en) | 1998-11-25 | 2001-03-20 | Motorola, Inc. | Apparatus including a heat-dissipating apparatus, and method for forming same |
US5982138A (en) | 1998-12-17 | 1999-11-09 | Vector Manufacturing, Ltd. | Portable electrical energy source |
US6262692B1 (en) | 1999-01-13 | 2001-07-17 | Brady Worldwide, Inc. | Laminate RFID label and method of manufacture |
US6113262A (en) | 1999-01-22 | 2000-09-05 | Trw Inc. | Apparatus for testing electrical components |
JP2001057711A (en) * | 1999-01-25 | 2001-02-27 | Zip Charge:Kk | Energy supply system for electric vehicle, battery for electric vehicle, battery charger for the electric vehicle, battery vending apparatus and battery managing system for the electric vehicle |
US6433512B1 (en) | 1999-01-27 | 2002-08-13 | Telefonaktebolaget L M Ericsson (Publ) | Power consumption reporting by an accessory of an electronic device |
US6710708B2 (en) | 1999-02-05 | 2004-03-23 | Schrader-Bridgeport International, Inc. | Method and apparatus for a remote tire pressure monitoring system |
US6250973B1 (en) | 1999-02-25 | 2001-06-26 | Multicraft International | Two conductor split ring battery post connector |
US6324042B1 (en) | 1999-03-12 | 2001-11-27 | Lynntech, Inc. | Electronic load for the testing of electrochemical energy conversion devices |
US6211651B1 (en) | 1999-03-15 | 2001-04-03 | Japan Storage Battery Co., Ltd. | Method and apparatus for charging a valve-regulated lead acid battery |
US6144185A (en) | 1999-03-22 | 2000-11-07 | Johnson Controls Technology Company | Method and apparatus for determining the condition of a battery through the use of multiple battery tests |
US7039533B2 (en) | 1999-04-08 | 2006-05-02 | Midtronics, Inc. | Battery test module |
WO2000062049A1 (en) | 1999-04-08 | 2000-10-19 | Midtronics, Inc. | Electronic battery tester |
US6795782B2 (en) | 1999-04-08 | 2004-09-21 | Midtronics, Inc. | Battery test module |
US7505856B2 (en) | 1999-04-08 | 2009-03-17 | Midtronics, Inc. | Battery test module |
US7058525B2 (en) | 1999-04-08 | 2006-06-06 | Midtronics, Inc. | Battery test module |
US20020010558A1 (en) | 1999-04-08 | 2002-01-24 | Bertness Kevin I. | Storage battery with integral battery tester |
US20020065619A1 (en) | 1999-04-08 | 2002-05-30 | Bertness Kevin I. | Battery test module |
US6456045B1 (en) | 1999-04-16 | 2002-09-24 | Midtronics, Inc. | Integrated conductance and load test based electronic battery tester |
US6536536B1 (en) | 1999-04-29 | 2003-03-25 | Stephen F. Gass | Power tools |
US6359441B1 (en) | 1999-04-30 | 2002-03-19 | Midtronics, Inc. | Electronic battery tester |
US6316914B1 (en) | 1999-05-05 | 2001-11-13 | Midtronics, Inc. | Testing parallel strings of storage batteries |
JP2002543754A (en) | 1999-05-05 | 2002-12-17 | ミッドトロニクス インコーポレイテッド | Energy management system for automotive vehicles |
US6121880A (en) | 1999-05-27 | 2000-09-19 | Intermec Ip Corp. | Sticker transponder for use on glass surface |
US6441585B1 (en) | 1999-06-16 | 2002-08-27 | Midtronics, Inc. | Apparatus and method for testing rechargeable energy storage batteries |
AU4128899A (en) | 1999-06-18 | 2001-01-09 | Swisscom Mobile Ag | Interchangeable battery pack for a mobile telephone |
JP2001021628A (en) | 1999-07-02 | 2001-01-26 | Yazaki Corp | Apparatus for measuring capacity of battery with rechargeable capacity calculation function by using temperature sensor |
JP3370018B2 (en) | 1999-07-05 | 2003-01-27 | 明 大塚 | Battery replacement sales equipment |
US6529723B1 (en) | 1999-07-06 | 2003-03-04 | Televoke, Inc. | Automated user notification system |
US6449726B1 (en) | 1999-07-21 | 2002-09-10 | Spotware Technologies, Inc. | Method, system, software, and signal for estimating battery life in a remote control device |
US7184866B2 (en) | 1999-07-30 | 2007-02-27 | Oshkosh Truck Corporation | Equipment service vehicle with remote monitoring |
US6993421B2 (en) | 1999-07-30 | 2006-01-31 | Oshkosh Truck Corporation | Equipment service vehicle with network-assisted vehicle service and repair |
US20010012738A1 (en) | 1999-08-06 | 2001-08-09 | Cyrille Duperret | Clamp for a battery jumper cable |
US6313607B1 (en) | 1999-09-01 | 2001-11-06 | Keith S. Champlin | Method and apparatus for evaluating stored charge in an electrochemical cell or battery |
US6737831B2 (en) | 1999-09-01 | 2004-05-18 | Keith S. Champlin | Method and apparatus using a circuit model to evaluate cell/battery parameters |
US6137269A (en) | 1999-09-01 | 2000-10-24 | Champlin; Keith S. | Method and apparatus for electronically evaluating the internal temperature of an electrochemical cell or battery |
US6635974B1 (en) | 1999-09-10 | 2003-10-21 | Midtronics, Inc. | Self-learning power management system and method |
US6744149B1 (en) | 1999-09-10 | 2004-06-01 | Midtronics, Inc. | System and method for providing step-down power conversion using an intelligent switch |
AU7103400A (en) | 1999-09-10 | 2001-04-10 | Intra International Ab | Intelligent switch for power management |
WO2001018391A1 (en) | 1999-09-10 | 2001-03-15 | Intra International Ab | System and method for protecting a cranking subsystem |
EP1214770A1 (en) | 1999-09-10 | 2002-06-19 | Intra International AB | Intelligent power management system |
EP1214768A4 (en) | 1999-09-10 | 2003-01-15 | Intra Internat Ab | System and method for providing surge, short and reverse polarity connection protection |
US7128270B2 (en) | 1999-09-17 | 2006-10-31 | Silverbrook Research Pty Ltd | Scanning device for coded data |
US6320385B1 (en) | 1999-09-17 | 2001-11-20 | Picker International, Inc. | Multi-channel balun for magnetic resonance apparatus |
US6285191B1 (en) | 1999-10-08 | 2001-09-04 | Alliedsignal Inc. | Measurement of current in a vehicle using battery cable as a shunt |
JP2001108551A (en) | 1999-10-13 | 2001-04-20 | Pacific Ind Co Ltd | Tire pneumatic pressure monitoring device and external communication device |
JP3300309B2 (en) | 1999-10-19 | 2002-07-08 | 本田技研工業株式会社 | Battery voltage measuring device |
US6254438B1 (en) | 1999-10-21 | 2001-07-03 | Snap-On Tools Company | Battery side-terminal adapter and Kelvin connector |
US6624635B1 (en) | 1999-10-23 | 2003-09-23 | Cisco Technology, Inc. | Uninterruptable power supply |
US6215275B1 (en) | 1999-10-29 | 2001-04-10 | Hewlett-Packard Company | Method for the automatic determination of battery chemistry in portable electronic devices |
US6249124B1 (en) | 1999-11-01 | 2001-06-19 | Midtronics, Inc. | Electronic battery tester with internal battery |
US6163156A (en) | 1999-11-01 | 2000-12-19 | Midtronics, Inc. | Electrical connection for electronic battery tester |
US6363303B1 (en) | 1999-11-01 | 2002-03-26 | Midtronics, Inc. | Alternator diagnostic system |
US6191557B1 (en) | 1999-11-05 | 2001-02-20 | Ge Marquette Medical Systems, Inc. | Dual-mode fuel gauge for display in battery-powered equipment |
US6614349B1 (en) | 1999-12-03 | 2003-09-02 | Airbiquity Inc. | Facility and method for tracking physical assets |
US20050021197A1 (en) | 1999-12-06 | 2005-01-27 | Zimmerman Kelly L. | Methods and systems for communicating vehicle data |
US6184655B1 (en) | 1999-12-10 | 2001-02-06 | Stryker Corporation | Battery charging system with internal power manager |
US6211653B1 (en) | 1999-12-20 | 2001-04-03 | Ford Global Technologies, Inc. | Method and apparatus for measuring the state-of-charge of a battery |
US6236186B1 (en) | 1999-12-23 | 2001-05-22 | Intermec Ip | Method and system for discriminating between different types of batteries and charging the same |
JP3758022B2 (en) | 1999-12-27 | 2006-03-22 | 三菱自動車工業株式会社 | Forced drive device for electrical equipment for vehicles |
JP2001185107A (en) * | 1999-12-28 | 2001-07-06 | Hitachi Ltd | Case and holder of sealed lead battery |
US6469512B2 (en) | 2000-01-12 | 2002-10-22 | Honeywell International Inc. | System and method for determining battery state-of-health |
US6466025B1 (en) | 2000-01-13 | 2002-10-15 | Midtronics, Inc. | Alternator tester |
AU2001234969A1 (en) | 2000-02-11 | 2001-08-20 | Midtronics, Inc. | Storage battery with integral battery tester |
US6307349B1 (en) | 2000-02-24 | 2001-10-23 | Intermec Ip Corp. | Battery pack having memory |
US6225808B1 (en) | 2000-02-25 | 2001-05-01 | Midtronics, Inc. | Test counter for electronic battery tester |
JP3681318B2 (en) | 2000-02-28 | 2005-08-10 | 株式会社日立製作所 | Synchronous motor control device and vehicle using the same |
JP3962524B2 (en) | 2000-02-29 | 2007-08-22 | 富士通株式会社 | Discharge control circuit |
CN1321478C (en) | 2000-03-01 | 2007-06-13 | 松下电器产业株式会社 | Battery and maintenance service system for power supply device |
US6238253B1 (en) | 2000-03-06 | 2001-05-29 | Phillip L. Qualls | Battery terminal gripping assembly |
JP3885922B2 (en) | 2000-03-07 | 2007-02-28 | 株式会社ルネサステクノロジ | Semiconductor chip and IC card and RFID using the same |
US6679212B2 (en) | 2000-03-24 | 2004-01-20 | Goodall Manufacturing, Llc | Capacitive remote vehicle starter |
US7598744B2 (en) | 2000-03-27 | 2009-10-06 | Midtronics, Inc. | Scan tool for electronic battery tester |
US8513949B2 (en) | 2000-03-27 | 2013-08-20 | Midtronics, Inc. | Electronic battery tester or charger with databus connection |
US7446536B2 (en) | 2000-03-27 | 2008-11-04 | Midtronics, Inc. | Scan tool for electronic battery tester |
US7598743B2 (en) | 2000-03-27 | 2009-10-06 | Midtronics, Inc. | Battery maintenance device having databus connection |
US7398176B2 (en) | 2000-03-27 | 2008-07-08 | Midtronics, Inc. | Battery testers with secondary functionality |
US6967484B2 (en) | 2000-03-27 | 2005-11-22 | Midtronics, Inc. | Electronic battery tester with automotive scan tool communication |
US6759849B2 (en) | 2000-03-27 | 2004-07-06 | Kevin I. Bertness | Battery tester configured to receive a removable digital module |
US7103240B2 (en) | 2001-02-14 | 2006-09-05 | Current Technologies, Llc | Method and apparatus for providing inductive coupling and decoupling of high-frequency, high-bandwidth data signals directly on and off of a high voltage power line |
AU2001253711A1 (en) | 2000-04-21 | 2001-11-07 | Ktest International, Llc | Apparatus and method for validating wiring diagrams and creating wire lists |
US6389337B1 (en) | 2000-04-24 | 2002-05-14 | H. Brock Kolls | Transacting e-commerce and conducting e-business related to identifying and procuring automotive service and vehicle replacement parts |
SE524561C2 (en) | 2000-04-25 | 2004-08-24 | Intra Internat Ab | Current measurement circuit with two measuring ranges |
JP4001708B2 (en) | 2000-04-28 | 2007-10-31 | 松下電器産業株式会社 | Replacing the secondary battery |
JP2001302649A (en) | 2000-04-28 | 2001-10-31 | Sumitomo Chem Co Ltd | Method for purifying propylene oxide |
EP1292906B1 (en) | 2000-05-12 | 2009-12-23 | Simplex Solutions, Inc. | High accuracy timing model for integrated circuit verification |
JP3702749B2 (en) | 2000-05-24 | 2005-10-05 | トヨタ自動車株式会社 | Hybrid vehicle and control method thereof |
JP2001337125A (en) * | 2000-05-26 | 2001-12-07 | Aitekku:Kk | Tester for serial connection type battery |
US6531848B1 (en) | 2000-05-26 | 2003-03-11 | Arris International, Inc. | Battery voltage regulation circuit |
USD442503S1 (en) | 2000-06-02 | 2001-05-22 | Auto Meter Products, Inc. | Handheld battery tester |
US6359442B1 (en) | 2000-06-08 | 2002-03-19 | Auto Meter Products, Inc. | Microprocessor-based hand-held battery tester system |
US20020007237A1 (en) | 2000-06-14 | 2002-01-17 | Phung Tam A. | Method and system for the diagnosis of vehicles |
US6356042B1 (en) | 2000-07-05 | 2002-03-12 | Gurinder S. Kahlon | Engine shut off system for a hybrid electric vehicle |
US6957133B1 (en) | 2003-05-08 | 2005-10-18 | Reynolds & Reynolds Holdings, Inc. | Small-scale, integrated vehicle telematics device |
US6636790B1 (en) | 2000-07-25 | 2003-10-21 | Reynolds And Reynolds Holdings, Inc. | Wireless diagnostic system and method for monitoring vehicles |
WO2002011267A2 (en) | 2000-07-28 | 2002-02-07 | International Power Systems, Inc. | Dc to dc converter and power management system |
US6222342B1 (en) | 2000-07-28 | 2001-04-24 | Snap-On Technologies, Inc. | Jump start battery pack and enclosure therefor |
US6856972B1 (en) | 2000-08-10 | 2005-02-15 | Ford Motor Company | Automated method for analyzing and comparing financial data |
FR2813124B1 (en) | 2000-08-17 | 2003-01-17 | Oldham France Sa | METHOD FOR TESTING A LEAD BATTERY FOR ITS CHARGE UNDER OPTIMAL CONDITIONS |
US20050060070A1 (en) | 2000-08-18 | 2005-03-17 | Nnt, Inc. | Wireless communication framework |
US6242887B1 (en) | 2000-08-31 | 2001-06-05 | Kold Ban International, Ltd. | Vehicle with supplemental energy storage system for engine cranking |
US20040113494A1 (en) | 2000-09-01 | 2004-06-17 | Karuppana Samy V. | Daytime running light control using an intelligent power management system |
US6304087B1 (en) | 2000-09-05 | 2001-10-16 | Midtronics, Inc. | Apparatus for calibrating electronic battery tester |
US20020047711A1 (en) | 2000-09-14 | 2002-04-25 | Bertness Kevin I. | Method and apparatus for testing cells and batteries embedded in series/parallel systems |
US6906523B2 (en) | 2000-09-14 | 2005-06-14 | Midtronics, Inc. | Method and apparatus for testing cells and batteries embedded in series/parallel systems |
US6347958B1 (en) | 2000-09-18 | 2002-02-19 | Real Power Cap Company | Connecting device to vehicle battery terminals |
US6456036B1 (en) | 2000-09-29 | 2002-09-24 | Motorola Inc. | Battery having a network communication interface |
US20020074398A1 (en) | 2000-09-29 | 2002-06-20 | Lancos Kenneth J. | System and method for making monetary transactions within a coverage area |
US6629054B2 (en) | 2000-11-02 | 2003-09-30 | Spx Corporation | Warranty controlling software and device |
CA2411636A1 (en) | 2000-11-03 | 2002-06-06 | Vistant Corporation | Method and apparatus for associating the movement of goods with the identity of an individual moving the goods |
US6448778B1 (en) | 2001-01-29 | 2002-09-10 | Honda Of America Mfg., Inc. | Automated verification of proper connectivity of components to a wiring harness during assembly of article of manufacture |
US7379797B2 (en) | 2001-01-31 | 2008-05-27 | Oshkosh Truck Corporation | System and method for braking in an electric vehicle |
US6356083B1 (en) | 2001-02-07 | 2002-03-12 | General Motors Corporation | State of charge algorithm for a battery |
US6735536B2 (en) | 2001-02-16 | 2004-05-11 | Textron Inc. | Method and apparatus for testing batteries on a golf car |
DE10107583A1 (en) | 2001-02-17 | 2002-08-29 | Vb Autobatterie Gmbh | Method for determining the performance of a storage battery |
US6812674B2 (en) | 2001-02-26 | 2004-11-02 | Gary Hoffman | Apparatus and method for testing battery condition |
US6756764B2 (en) | 2001-03-05 | 2004-06-29 | John S. Smith | Portable jumper system and method |
US20020128985A1 (en) | 2001-03-09 | 2002-09-12 | Brad Greenwald | Vehicle value appraisal system |
US6388448B1 (en) | 2001-03-13 | 2002-05-14 | Actron Manufacturing Co. | Electronic battery tester with normal/cold test modes and terminal connection detection |
US6384608B1 (en) | 2001-03-13 | 2002-05-07 | Actron Manufacturing Co. | Battery tester using internal resistance to measure a condition of a battery |
US6611740B2 (en) | 2001-03-14 | 2003-08-26 | Networkcar | Internet-based vehicle-diagnostic system |
US7133069B2 (en) | 2001-03-16 | 2006-11-07 | Vision Robotics, Inc. | System and method to increase effective dynamic range of image sensors |
CN2470964Y (en) | 2001-03-16 | 2002-01-09 | 淄博学院 | Automatic constant-carrent discharging device of large-volume accumulator |
US7235977B2 (en) | 2001-03-19 | 2007-06-26 | Spx Corporation | Handheld tester for starting/charging systems |
US6570385B1 (en) | 2001-03-19 | 2003-05-27 | Actron Manufacturing Co. | Handheld tester for starting/charging systems |
JP3791767B2 (en) | 2001-03-27 | 2006-06-28 | 株式会社デンソー | Flying capacitor voltage detection circuit |
US7400113B2 (en) | 2001-03-30 | 2008-07-15 | Designline International Holdings, Llc | Battery management unit, system and method |
US6703840B2 (en) | 2001-04-19 | 2004-03-09 | Advanced Test Products, Inc. | Methods and apparatuses for automatic process control for biasing and testing heated electrode refrigerant sensors |
US7069979B2 (en) | 2001-05-02 | 2006-07-04 | Lockheed Martin Corporation | Phase change heat sink for use in electrical solenoids and motors |
US6961445B1 (en) | 2001-05-04 | 2005-11-01 | Rockwell Collins | Image processing warning system |
JP2002335107A (en) | 2001-05-08 | 2002-11-22 | Nec Corp | Transmission line type component |
DE10125819B4 (en) | 2001-05-26 | 2013-06-06 | Burani Consulting Limited Liability Company | Method and device for determining the startability of a vehicle |
US6417669B1 (en) | 2001-06-11 | 2002-07-09 | Keith S. Champlin | Suppressing interference in AC measurements of cells, batteries and other electrical elements |
US6788025B2 (en) | 2001-06-22 | 2004-09-07 | Midtronics, Inc. | Battery charger with booster pack |
US7015674B2 (en) | 2001-06-22 | 2006-03-21 | Midtronics, Inc. | Booster pack with storage capacitor |
US20030184264A1 (en) | 2002-03-28 | 2003-10-02 | Bertness Kevin I. | Apparatus and method for counteracting self discharge in a storage battery |
US7501795B2 (en) | 2001-06-22 | 2009-03-10 | Midtronics Inc. | Battery charger with booster pack |
US6597150B1 (en) | 2001-06-22 | 2003-07-22 | Midtronics, Inc. | Method of distributing jump-start booster packs |
US7479763B2 (en) | 2001-06-22 | 2009-01-20 | Midtronics, Inc. | Apparatus and method for counteracting self discharge in a storage battery |
JP2004521365A (en) | 2001-06-29 | 2004-07-15 | ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング | Method for determining the state of charge and / or power of a charge accumulator |
US6544078B2 (en) | 2001-07-18 | 2003-04-08 | Midtronics, Inc. | Battery clamp with integrated current sensor |
US6469511B1 (en) | 2001-07-18 | 2002-10-22 | Midtronics, Inc. | Battery clamp with embedded environment sensor |
EP1417619A4 (en) | 2001-07-20 | 2005-12-21 | Ebay Inc | Automated listing management |
ATE286259T1 (en) | 2001-08-07 | 2005-01-15 | Vehicle Enhancement Sys Inc | SYSTEM AND METHOD FOR MONITORING PERFORMANCE DATA RELATED TO AN ELECTRICAL COMPONENT |
JP3539412B2 (en) | 2001-08-09 | 2004-07-07 | 日産自動車株式会社 | Battery battery abnormality detection device |
US20030036909A1 (en) | 2001-08-17 | 2003-02-20 | Yoshinaga Kato | Methods and devices for operating the multi-function peripherals |
US20030114206A1 (en) | 2001-08-24 | 2003-06-19 | United Parcel Service Of America, Inc. | Portable data acquisition and management system and associated device and method |
US6690140B2 (en) | 2001-08-30 | 2004-02-10 | International Truck Intellectual Property Company, Llc | Vehicle electrical system |
US7376497B2 (en) | 2001-09-21 | 2008-05-20 | Innova Electronics Corporation | Use of automotive diagnostics console to diagnose vehicle |
US6941203B2 (en) | 2001-09-21 | 2005-09-06 | Innova Electronics Corporation | Method and system for computer network implemented vehicle diagnostics |
US6466026B1 (en) | 2001-10-12 | 2002-10-15 | Keith S. Champlin | Programmable current exciter for measuring AC immittance of cells and batteries |
DE10297339T5 (en) | 2001-10-17 | 2005-01-27 | Midtronics, Inc., Willowbrook | Electronic battery tester with relative test output signal |
US6941234B2 (en) | 2001-10-17 | 2005-09-06 | Midtronics, Inc. | Query based electronic battery tester |
US7592776B2 (en) | 2001-11-07 | 2009-09-22 | Quallion Llc | Energy storage device configured to discharge energy in response to unsafe conditions |
US6531847B1 (en) | 2001-11-07 | 2003-03-11 | Quallion Llc | Safety method, device and system for an energy storage device |
US7198510B2 (en) | 2001-11-14 | 2007-04-03 | Midtronics, Inc. | Kelvin connector for a battery post |
JP2005509974A (en) | 2001-11-20 | 2005-04-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Method for inputting a character sequence into an electronic device and electronic device for performing the method |
US6599243B2 (en) | 2001-11-21 | 2003-07-29 | Daimlerchrysler Ag | Personalized driver stress prediction using geographical databases |
US6745153B2 (en) | 2001-11-27 | 2004-06-01 | General Motors Corporation | Data collection and manipulation apparatus and method |
US20050038614A1 (en) | 2001-11-27 | 2005-02-17 | Steve Botts | Remote battery monitoring systems and sensors |
US6983212B2 (en) | 2001-11-27 | 2006-01-03 | American Power Conversion Corporation | Battery management system and method |
US6618644B2 (en) | 2001-12-21 | 2003-09-09 | Hewlett-Packard Company, Lp. | Battery recycling |
TW529836U (en) | 2001-12-26 | 2003-04-21 | Hon Hai Prec Ind Co Ltd | Wire clamping fixture |
US6771073B2 (en) | 2002-01-04 | 2004-08-03 | Auto Meter Products, Inc. | Microprocessor-based hand-held electrical-testing system and method |
US6696819B2 (en) | 2002-01-08 | 2004-02-24 | Midtronics, Inc. | Battery charge control device |
US20030171111A1 (en) | 2002-01-29 | 2003-09-11 | Tim Clark | Cellular telephone interface apparatus and methods |
CN1496592B (en) | 2002-02-12 | 2010-05-12 | 松下电器产业株式会社 | Method for recycling secondary battery |
DE20203207U1 (en) | 2002-02-28 | 2002-05-16 | Chen Jin Fu | Tool |
US6630813B2 (en) | 2002-03-06 | 2003-10-07 | Ford Global Technologies, Llc | Method and apparatus for monitoring the state of the battery of a hybrid electric vehicle |
JP2003256084A (en) | 2002-03-06 | 2003-09-10 | Fujitsu Ltd | Battery monitoring system |
US6500025B1 (en) | 2002-03-13 | 2002-12-31 | Honeywell International Inc. | Universal cable assembly for both parallel and serial component connections |
US20030177417A1 (en) | 2002-03-14 | 2003-09-18 | Sun Microsystems Inc., A Delaware Corporation | System and method for remote performance analysis and optimization of computer systems |
JP3987741B2 (en) | 2002-03-19 | 2007-10-10 | 東京エレクトロン株式会社 | Maintenance management point service system, server device, program, recording medium, and maintenance management point service system processing method |
US7078879B2 (en) | 2002-03-26 | 2006-07-18 | Spx Corporation | Method and apparatus for testing and charging a power source |
GB2386951A (en) | 2002-03-27 | 2003-10-01 | Mitutoyo Corp | Wheel data measuring and processing system and method |
US6805090B2 (en) | 2002-03-28 | 2004-10-19 | Midtronics, Inc. | Charge control system for a vehicle battery |
US6906522B2 (en) | 2002-03-29 | 2005-06-14 | Midtronics, Inc. | Battery tester with battery replacement output |
US7123155B2 (en) | 2002-04-05 | 2006-10-17 | Hewlett-Packard Development Company, L.P. | Operational mode-based battery monitoring for a battery-powered electronic device |
US20030197512A1 (en) | 2002-04-22 | 2003-10-23 | Michael Miller | Battery analyzer |
US7120488B2 (en) | 2002-05-07 | 2006-10-10 | Medtronic Physio-Control Manufacturing Corp. | Therapy-delivering portable medical device capable of triggering and communicating with an alarm system |
US20030214395A1 (en) | 2002-05-14 | 2003-11-20 | Johnson Controls Technology Company | Removable tire characteristic receiver |
DE10223117B4 (en) | 2002-05-24 | 2014-04-30 | Nucellsys Gmbh | Method and arrangement for controlling the power supply of an electric drive with a hybrid power supply system in a vehicle |
JP3820184B2 (en) | 2002-05-30 | 2006-09-13 | 松下電器産業株式会社 | Replacing the secondary battery |
CA2483369A1 (en) | 2002-06-13 | 2003-12-24 | Snap-On Technologies, Inc. | Integrated battery service system |
US20030236656A1 (en) | 2002-06-21 | 2003-12-25 | Johnson Controls Technology Company | Battery characterization system |
US6825669B2 (en) | 2002-06-27 | 2004-11-30 | Spx Corporation | Apparatus and method for data and command input and having a display in a battery charger and tester |
US6842707B2 (en) | 2002-06-27 | 2005-01-11 | Spx Corporation | Apparatus and method for testing and charging a power source with ethernet |
US7148657B2 (en) | 2002-06-27 | 2006-12-12 | Spx Corporation | Apparatus and method for regulating and monitoring a chargeable device with minimal operator intervention |
US7076375B2 (en) | 2002-06-27 | 2006-07-11 | Spx Corporation | Apparatus and method for incorporating the use of a processing device into a battery charger and tester |
US6784637B2 (en) | 2002-06-27 | 2004-08-31 | Spx Corporation | Battery charger/tester with storage media |
US7672798B2 (en) | 2002-06-27 | 2010-03-02 | Spx Corporation | Apparatus and method for determining the temperature of a charging power source |
US7364078B2 (en) | 2002-06-27 | 2008-04-29 | Spx Corporation | Bar code reading method and apparatus for a battery tester charger |
US7182147B2 (en) | 2002-06-27 | 2007-02-27 | Snap-On Incorporated | Tool apparatus, system and method of use |
US6667624B1 (en) | 2002-06-27 | 2003-12-23 | Spx Corporation | Battery clamp connection detection method and apparatus |
JP4194019B2 (en) | 2002-06-28 | 2008-12-10 | Fdk株式会社 | Signal transmission cable with connector |
US7840322B2 (en) | 2002-07-12 | 2010-11-23 | General Motors Llc | Method and system for implementing vehicle personalization |
US7200424B2 (en) | 2002-07-15 | 2007-04-03 | Bellsouth Intelectual Property Corporation | Systems and methods for restricting the use and movement of telephony devices |
DE10233821A1 (en) | 2002-07-25 | 2004-02-05 | Daimlerchrysler Ag | Controlling energy supply of mobile device with electric drive motor(s) and hybrid energy supply system involves deriving difference between fuel cell system and storage battery power components |
US6623314B1 (en) | 2002-07-29 | 2003-09-23 | Midtronics, Inc. | Kelvin clamp for electrically coupling to a battery contact |
US6943714B2 (en) | 2002-08-19 | 2005-09-13 | Tdk Semiconductor Corporation | Method and apparatus of obtaining power computation parameters |
US20040044452A1 (en) | 2002-08-29 | 2004-03-04 | Lester Electrical Of Nebraska, Inc. | Vehicle monitoring system |
FR2844029B1 (en) | 2002-08-30 | 2004-11-26 | Airstar | BALL FOR A LIGHT SIGN INCLUDING AN INFLATABLE SELF-PRESSED INTERNAL ENVELOPE |
US7723993B2 (en) | 2002-09-05 | 2010-05-25 | Midtronics, Inc. | Electronic battery tester configured to predict a load test result based on open circuit voltage, temperature, cranking size rating, and a dynamic parameter |
US7081755B2 (en) | 2002-09-05 | 2006-07-25 | Midtronics, Inc. | Battery tester capable of predicting a discharge voltage/discharge current of a battery |
US6862504B2 (en) | 2002-09-10 | 2005-03-01 | Bendix Commercial Vehicle Systems Llc | System and method for detecting alternator condition |
US6911825B2 (en) | 2002-09-18 | 2005-06-28 | Spx Corporation | Battery tester with CCA lookup table |
US7012433B2 (en) | 2002-09-18 | 2006-03-14 | Midtronics, Inc. | Battery tester upgrade using software key |
US6988053B2 (en) | 2002-09-18 | 2006-01-17 | Spx Corporation | Combined off-board device and starter/charging/battery system tester |
US7177925B2 (en) | 2002-09-27 | 2007-02-13 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Event management system |
US6810312B2 (en) | 2002-09-30 | 2004-10-26 | General Electric Company | Method for identifying a loss of utilization of mobile assets |
JP4069836B2 (en) | 2002-10-11 | 2008-04-02 | 株式会社デンソー | Electronic control device for vehicle, electronic control unit, program and recording medium |
US6832141B2 (en) | 2002-10-25 | 2004-12-14 | Davis Instruments | Module for monitoring vehicle operation through onboard diagnostic port |
US7049822B2 (en) | 2002-10-31 | 2006-05-23 | Hsn Improvements, Llc | Combination battery, light bulb, and fuse tester |
AU2003286856A1 (en) | 2002-11-07 | 2004-06-03 | Snap-On Technologies, Inc. | Vehicle data stream pause on data trigger value |
CN100372167C (en) | 2002-11-15 | 2008-02-27 | Nxp股份有限公司 | Wireless battery management system |
US7157882B2 (en) | 2002-11-22 | 2007-01-02 | Milwaukee Electric Tool Corporation | Method and system for battery protection employing a selectively-actuated switch |
JP4134704B2 (en) | 2002-12-02 | 2008-08-20 | トヨタ自動車株式会社 | Replacing the secondary battery |
US6781382B2 (en) * | 2002-12-05 | 2004-08-24 | Midtronics, Inc. | Electronic battery tester |
US6791332B2 (en) | 2002-12-10 | 2004-09-14 | Spx Corporation | Alternator testing device and method |
GB0229690D0 (en) | 2002-12-19 | 2003-01-29 | Koninkl Philips Electronics Nv | Object positioning system object positioning apparatus and object positioning method |
DE10394007T5 (en) | 2002-12-31 | 2006-02-02 | Midtronics, Inc., Willowbrook | Apparatus and method for predicting the remaining discharge time of a battery |
US6895809B2 (en) | 2002-12-31 | 2005-05-24 | Spx Corporation | Method and apparatus for testing a motor |
JP2004227875A (en) * | 2003-01-22 | 2004-08-12 | Fujitsu Ten Ltd | Secondary battery and charging method, discharging method as well as charging device of the same |
US6888468B2 (en) | 2003-01-22 | 2005-05-03 | Midtronics, Inc. | Apparatus and method for protecting a battery from overdischarge |
JP3816073B2 (en) | 2003-01-28 | 2006-08-30 | 日本特殊陶業株式会社 | Glow plug and method of manufacturing glow plug |
US8183827B2 (en) | 2003-01-28 | 2012-05-22 | Hewlett-Packard Development Company, L.P. | Adaptive charger system and method |
US6781344B1 (en) | 2003-02-11 | 2004-08-24 | Fuji Photo Film, Inc. | Battery tester and sorting apparatus |
TW573786U (en) | 2003-03-07 | 2004-01-21 | Wen-Tzung Jeng | Alligator-like clip with a fuse base |
WO2004085172A2 (en) | 2003-03-21 | 2004-10-07 | Ingram Rupert Ii | Tire management system and method |
US6891378B2 (en) | 2003-03-25 | 2005-05-10 | Midtronics, Inc. | Electronic battery tester |
US6915220B2 (en) | 2003-04-01 | 2005-07-05 | General Electric Company | Integrated, self-powered battery monitoring device and system |
JP3935099B2 (en) | 2003-04-15 | 2007-06-20 | 株式会社デンソー | Internal state detection system for power storage device for vehicle |
US6904796B2 (en) | 2003-04-21 | 2005-06-14 | G-5 Electronics, Llc | Remote tire monitoring systems tool |
JP2006524332A (en) | 2003-04-23 | 2006-10-26 | パワートロン エンジニアリング カンパニー リミテッド | Emergency power supply system deterioration diagnosis system |
JP4252359B2 (en) | 2003-05-09 | 2009-04-08 | 株式会社日本自動車部品総合研究所 | Abnormality detector for gas concentration sensor |
US7209813B2 (en) | 2003-05-13 | 2007-04-24 | Spx Corporation | Cellular phone configured with off-board device capabilities and starter/charger and battery testing capabilities |
DE602004016324D1 (en) | 2003-05-26 | 2008-10-16 | Securecom Technologies Ltd | PORTABLE COMMUNICATION DEVICE |
US7129706B2 (en) | 2003-06-11 | 2006-10-31 | Bright Solutions, Inc. | Part tester and method |
US7408358B2 (en) | 2003-06-16 | 2008-08-05 | Midtronics, Inc. | Electronic battery tester having a user interface to configure a printer |
US6913483B2 (en) | 2003-06-23 | 2005-07-05 | Midtronics, Inc. | Cable for electronic battery tester |
US7209860B2 (en) | 2003-07-07 | 2007-04-24 | Snap-On Incorporated | Distributed expert diagnostic service and system |
US7178416B2 (en) | 2003-07-08 | 2007-02-20 | Alexeter Technologies, Llc. | Radio frequency identification (RFID) test information control and tracking system |
WO2005008632A2 (en) | 2003-07-09 | 2005-01-27 | U.S. Environmental Protection Agency | Vehicle on-board reporting system for state emissions test |
US7319304B2 (en) | 2003-07-25 | 2008-01-15 | Midtronics, Inc. | Shunt connection to a PCB of an energy management system employed in an automotive vehicle |
GB2404796B (en) | 2003-08-05 | 2006-02-22 | Research In Motion Ltd | Holster for supporting and charging a wireless peripheral of a mobile device |
US7042346B2 (en) | 2003-08-12 | 2006-05-09 | Gaige Bradley Paulsen | Radio frequency identification parts verification system and method for using same |
JP3864341B2 (en) | 2003-09-04 | 2006-12-27 | 株式会社ブロードリーフ | Maintenance work support terminal, maintenance work support system, and maintenance work support method |
US7154276B2 (en) | 2003-09-05 | 2006-12-26 | Midtronics, Inc. | Method and apparatus for measuring a parameter of a vehicle electrical system |
US9255955B2 (en) | 2003-09-05 | 2016-02-09 | Midtronics, Inc. | Method and apparatus for measuring a parameter of a vehicle electrical system |
US8164343B2 (en) | 2003-09-05 | 2012-04-24 | Midtronics, Inc. | Method and apparatus for measuring a parameter of a vehicle electrical system |
US9018958B2 (en) | 2003-09-05 | 2015-04-28 | Midtronics, Inc. | Method and apparatus for measuring a parameter of a vehicle electrical system |
JP4223909B2 (en) | 2003-09-24 | 2009-02-12 | 三菱電機株式会社 | In-vehicle electronic control unit |
US7184905B2 (en) | 2003-09-29 | 2007-02-27 | Stefan Donald A | Method and system for monitoring power supplies |
US20050076381A1 (en) | 2003-10-03 | 2005-04-07 | Donny Gross | Electronic monitoring of activities performed at a cable television tap |
US6919725B2 (en) | 2003-10-03 | 2005-07-19 | Midtronics, Inc. | Electronic battery tester/charger with integrated battery cell temperature measurement device |
US7977914B2 (en) | 2003-10-08 | 2011-07-12 | Midtronics, Inc. | Battery maintenance tool with probe light |
US20050077904A1 (en) | 2003-10-08 | 2005-04-14 | Midtronics, Inc. | Electronic battery tester with probe light |
US20060026017A1 (en) | 2003-10-28 | 2006-02-02 | Walker Richard C | National / international management and security system for responsible global resourcing through technical management to brige cultural and economic desparity |
US7116109B2 (en) | 2003-11-11 | 2006-10-03 | Midtronics, Inc. | Apparatus and method for simulating a battery tester with a fixed resistance load |
US7595643B2 (en) | 2003-11-11 | 2009-09-29 | Midtronics, Inc. | Apparatus and method for simulating a battery tester with a fixed resistance load |
EP1533767B1 (en) | 2003-11-24 | 2007-01-10 | BLACK & DECKER INC. | Wireless asset monitoring and security system |
US20060282323A1 (en) | 2003-12-08 | 2006-12-14 | Walker Jay S | Systems and methods for vending machine jackpots |
US20050128902A1 (en) | 2003-12-10 | 2005-06-16 | Ming-Hsien Tsai | Optical disc system and associated tilt angle calibration method |
US7411400B2 (en) | 2003-12-19 | 2008-08-12 | Battery Control Corp. | Method for testing battery condition |
US7317995B2 (en) | 2003-12-30 | 2008-01-08 | Batterycorp., Inc. | Battery management system and apparatus |
US7212887B2 (en) | 2004-01-20 | 2007-05-01 | Carrier Corporation | Service and diagnostic tool for HVAC systems |
US6845279B1 (en) | 2004-02-06 | 2005-01-18 | Integrated Technologies, Inc. | Error proofing system for portable tools |
US6856162B1 (en) | 2004-02-12 | 2005-02-15 | Vena Engineering Corp | AC/DC monitor system |
US20050182536A1 (en) | 2004-02-18 | 2005-08-18 | Doyle Marquis D. | Methods and apparatus for determining battery characteristics in a vehicle |
US7598699B2 (en) | 2004-02-20 | 2009-10-06 | Midtronics, Inc. | Replaceable clamp for electronic battery tester |
JP2005238969A (en) | 2004-02-26 | 2005-09-08 | Mitsubishi Heavy Ind Ltd | On-vehicle electricity storage device, and electricity storage device replacing stand |
US8449560B2 (en) | 2004-03-09 | 2013-05-28 | Satiety, Inc. | Devices and methods for placement of partitions within a hollow body organ |
US20050206346A1 (en) | 2004-03-18 | 2005-09-22 | Midtronics, Inc. | Battery charger with automatic customer notification system |
US7729880B1 (en) | 2004-03-22 | 2010-06-01 | Snap-On Incorporated | Wireless vehicle service systems using addressable devices |
US7170393B2 (en) | 2004-03-30 | 2007-01-30 | Lucent Technologies, Inc. | Method and apparatus for the automatic determination of network cable connections using RFID tags and an antenna grid |
US7453238B2 (en) | 2004-04-06 | 2008-11-18 | Cobasys, Llc | State of charge tracking system for battery systems based on relaxation voltage |
US7777612B2 (en) | 2004-04-13 | 2010-08-17 | Midtronics, Inc. | Theft prevention device for automotive vehicle service centers |
US7119686B2 (en) | 2004-04-13 | 2006-10-10 | Midtronics, Inc. | Theft prevention device for automotive vehicle service centers |
US7012512B2 (en) | 2004-04-14 | 2006-03-14 | St Denis Michael | OBDII readiness status notification device |
US7225065B1 (en) | 2004-04-26 | 2007-05-29 | Hti Ip, Llc | In-vehicle wiring harness with multiple adaptors for an on-board diagnostic connector |
US7277781B2 (en) | 2004-05-14 | 2007-10-02 | General Motors Corporation | Method of undervoltage protection during engine cranking |
US7210625B2 (en) | 2004-05-20 | 2007-05-01 | Watlow Electric Manufacturing Company | System and method for managing asset information |
US7642786B2 (en) | 2004-06-01 | 2010-01-05 | Midtronics, Inc. | Battery tester capable of identifying faulty battery post adapters |
JP4232693B2 (en) | 2004-06-08 | 2009-03-04 | 株式会社デンソー | Vehicle power generation control system |
US7772850B2 (en) | 2004-07-12 | 2010-08-10 | Midtronics, Inc. | Wireless battery tester with information encryption means |
US7106070B2 (en) | 2004-07-22 | 2006-09-12 | Midtronics, Inc. | Broad-band low-inductance cables for making Kelvin connections to electrochemical cells and batteries |
US7098666B2 (en) | 2004-07-28 | 2006-08-29 | Motorola, Inc. | Method and system for battery state of charge estimation by using measured changes in voltage |
US7233128B2 (en) | 2004-07-30 | 2007-06-19 | Ford Global Technologies, Llc | Calculation of state of charge offset using a closed integral method |
US7209850B2 (en) | 2004-08-03 | 2007-04-24 | Snap-On Incorporated | Active tester for vehicle circuit evaluation |
US7202636B2 (en) | 2004-08-10 | 2007-04-10 | Illinois Tool Works Inc. | Method and apparatus for charging batteries |
EP1779141A2 (en) | 2004-08-13 | 2007-05-02 | Koninklijke Philips Electronics N.V. | Solid state radiation detector packaging technique |
US7301303B1 (en) | 2004-08-16 | 2007-11-27 | International Specialty Services, Inc. | Portable battery jump start in a soft-sided carrying case |
US8436619B2 (en) | 2004-08-20 | 2013-05-07 | Midtronics, Inc. | Integrated tag reader and environment sensor |
US9496720B2 (en) | 2004-08-20 | 2016-11-15 | Midtronics, Inc. | System for automatically gathering battery information |
US8442877B2 (en) | 2004-08-20 | 2013-05-14 | Midtronics, Inc. | Simplification of inventory management |
US8344685B2 (en) | 2004-08-20 | 2013-01-01 | Midtronics, Inc. | System for automatically gathering battery information |
US20060038572A1 (en) | 2004-08-20 | 2006-02-23 | Midtronics, Inc. | System for automatically gathering battery information for use during battery testing/charging |
US7368919B2 (en) | 2004-09-02 | 2008-05-06 | Ziota Technology Inc. | Wireless portable automated harness scanner system and method therefor |
WO2006039117A2 (en) | 2004-09-21 | 2006-04-13 | Skyfence Inc. | Positioning system that uses signals from a point source |
US20060079203A1 (en) | 2004-10-08 | 2006-04-13 | General Motors Corporation. | Method and system for enabling two way communication during a failed transmission condition |
US7239946B2 (en) | 2004-10-25 | 2007-07-03 | General Motors Corporation | Vehicles fault diagnostic systems and methods |
US7300041B2 (en) | 2004-10-29 | 2007-11-27 | Spx Corporation | Vertical alternator holding apparatus and method for alternator testing |
US7212911B2 (en) | 2004-10-29 | 2007-05-01 | Spx Corporation | Alternator and starter tester apparatus and method |
US7152464B2 (en) | 2004-10-29 | 2006-12-26 | Spx Corporation | Belt tensioning apparatus and method for alternator testing |
US7336462B2 (en) | 2004-10-29 | 2008-02-26 | Spx Corporation | Alternator and starter tester protection apparatus and method |
US7134324B2 (en) | 2004-10-29 | 2006-11-14 | Spx Corporation | Alternator holding apparatus and method for alternator testing |
US7690573B2 (en) | 2006-07-27 | 2010-04-06 | Spx Corporation | Alternator and starter tester with bar code functionality and method |
US20060095230A1 (en) | 2004-11-02 | 2006-05-04 | Jeff Grier | Method and system for enhancing machine diagnostics aids using statistical feedback |
GB0424333D0 (en) | 2004-11-03 | 2004-12-08 | Lem Heme Ltd | Kelvin connector including temperature sensor |
CN1261319C (en) | 2004-11-11 | 2006-06-28 | 北京电巴科技有限公司 | Electric public transport system |
DE102004056436B4 (en) | 2004-11-19 | 2019-04-04 | Jenoptik Advanced Systems Gmbh | Method and device for detecting residual current arcs in electrical circuits |
JP2008522350A (en) | 2004-11-29 | 2008-06-26 | ハイドロジェニクス コーポレイション | System and method for detecting and displaying a fault condition of an electrochemical cell |
US7710119B2 (en) | 2004-12-09 | 2010-05-04 | Midtronics, Inc. | Battery tester that calculates its own reference values |
US7545146B2 (en) | 2004-12-09 | 2009-06-09 | Midtronics, Inc. | Apparatus and method for predicting battery capacity and fitness for service from a battery dynamic parameter and a recovery voltage differential |
US7684908B1 (en) | 2004-12-29 | 2010-03-23 | Snap-On Incorporated | Vehicle identification key for use between multiple computer applications |
US7124058B2 (en) | 2004-12-30 | 2006-10-17 | Spx Corporation | Off-board tool with optical scanner |
US20060155439A1 (en) | 2005-01-12 | 2006-07-13 | Slawinski John A | System and method for using a vehicle's key to collect vehicle data and diagnose mechanical problems, to store and compare security data to allow only authorized use of vehicles and a method to automatically set vehicle features usng the key |
US7444216B2 (en) | 2005-01-14 | 2008-10-28 | Mobile Productivity, Inc. | User interface for display of task specific information |
US7498767B2 (en) | 2005-02-16 | 2009-03-03 | Midtronics, Inc. | Centralized data storage of condition of a storage battery at its point of sale |
WO2006091636A2 (en) | 2005-02-23 | 2006-08-31 | Digital Intelligence, L.L.C. | Signal decomposition and reconstruction |
JP2006242674A (en) | 2005-03-02 | 2006-09-14 | Moritex Corp | Light section measuring device and emission line image imaging apparatus |
JP2006245403A (en) * | 2005-03-04 | 2006-09-14 | Japan Radio Co Ltd | Connection device for capacitor, and capacitor charge and discharge device having same |
US8241224B2 (en) | 2005-03-16 | 2012-08-14 | Sonicom, Inc. | Test battery system and method for assessment of auditory function |
KR100669434B1 (en) | 2005-04-07 | 2007-01-15 | 삼성에스디아이 주식회사 | Method for controlling secondary battery module |
US20060244457A1 (en) | 2005-04-28 | 2006-11-02 | Auto Meter Products, Inc. | Heavy duty charging and starting system testor and method |
US7990155B2 (en) | 2005-04-28 | 2011-08-02 | Auto Meter Products, Inc. | Heavy duty battery system tester and method |
US20060244456A1 (en) | 2005-04-28 | 2006-11-02 | Auto Meter Products, Inc. | Heavy duty charging and starting system testor and method |
JP2006331976A (en) * | 2005-05-30 | 2006-12-07 | Matsushita Electric Ind Co Ltd | Manufacturing and managing method of secondary battery |
US7504830B2 (en) | 2005-06-06 | 2009-03-17 | Associated Equipment Corp. | Dual load tester |
US7743788B2 (en) | 2005-06-17 | 2010-06-29 | Watts Regulator Co. | Faucet assembly with water quality indicator |
US8019503B2 (en) | 2007-06-28 | 2011-09-13 | Innova Electronics Corp | Automotive diagnostic and remedial process |
US8024083B2 (en) | 2005-06-30 | 2011-09-20 | Chenn Ieon C | Cellphone based vehicle diagnostic system |
US7698179B2 (en) | 2005-06-27 | 2010-04-13 | Leung Andy S | Tracking system and label for use in conjunction therewith |
US9117319B2 (en) | 2005-06-30 | 2015-08-25 | Innova Electronics, Inc. | Handheld automotive diagnostic tool with VIN decoder and communication system |
US10003685B2 (en) | 2005-07-14 | 2018-06-19 | Binj Laboratories, Inc. | Systems and methods for detecting and controlling transmission devices |
US20070026916A1 (en) | 2005-07-28 | 2007-02-01 | Idx, Inc. | Vending machine having a game of chance |
US20070024460A1 (en) | 2005-08-01 | 2007-02-01 | Clark Richard L | Electrical apparatus with voltage drop indicator |
JP4667157B2 (en) | 2005-08-08 | 2011-04-06 | 株式会社リコー | Secondary battery protection semiconductor device |
US20070046261A1 (en) | 2005-08-17 | 2007-03-01 | Wojciech Porebski | Method and apparatus for temperature, conductance and/or impedance testing in remote application of battery monitoring systems |
JP4967282B2 (en) | 2005-09-02 | 2012-07-04 | トヨタ自動車株式会社 | Vehicle, vehicle power supply device and current detection device |
US20070088472A1 (en) | 2005-10-14 | 2007-04-19 | Ganzcorp Investments Inc. | Method and apparatus for validating OBD repairs |
US7029338B1 (en) | 2005-10-18 | 2006-04-18 | Orange Charles M | Releasable side terminal battery cable connector clamp |
JP5039980B2 (en) | 2005-11-14 | 2012-10-03 | 日立ビークルエナジー株式会社 | Secondary battery module |
EP1952092B1 (en) | 2005-11-22 | 2009-04-22 | Yarayan, Ali | Device for checking the tyre profile depth and profile type, and the speed and ground clearance of vehicles in motion |
CA2541593C (en) | 2005-12-07 | 2015-06-02 | Netistix Technologies Corporation | Methods and system for determining fuel consumption and fuel efficiency in vehicles |
KR100812760B1 (en) | 2005-12-08 | 2008-03-12 | 김득수 | Measurement Device of Internal Impedance effective value of Stationary Battery And Method Thereof |
WO2007075403A2 (en) | 2005-12-20 | 2007-07-05 | Midtronics, Inc. | Battery monitoring system |
US20070182576A1 (en) | 2006-02-09 | 2007-08-09 | 1673892 Ontario, Inc. | Remote battery monitoring |
US20070194791A1 (en) | 2006-02-17 | 2007-08-23 | Bppower Inc. | Method and apparatus for monitoring the condition of a battery by measuring its internal resistance |
US20070205752A1 (en) | 2006-02-17 | 2007-09-06 | Leigh Dwayne L | Portable Electronics Testing Device |
US7973762B2 (en) | 2006-03-06 | 2011-07-05 | Triggerfinger Software, Inc. | Character input using multidirectional input device |
US7915856B2 (en) | 2006-03-10 | 2011-03-29 | Spx Corporation | Battery testing and/or charging system with integrated receptacle and pass-through power for booster pack and method of using same |
KR101276902B1 (en) | 2006-03-31 | 2013-06-19 | 브리티쉬 텔리커뮤니케이션즈 파블릭 리미티드 캄퍼니 | Method and device for obtaining item information using rfid tags |
US7571035B2 (en) | 2006-03-31 | 2009-08-04 | Spx Corporation | Simultaneous vehicle protocol communication apparatus and method |
US20070279066A1 (en) | 2006-06-02 | 2007-12-06 | Stan Chism | Miniaturized battery tester |
KR100804697B1 (en) | 2006-08-11 | 2008-02-18 | 삼성에스디아이 주식회사 | Battery management system and driving method thereof |
US7590476B2 (en) | 2006-09-07 | 2009-09-15 | Delphi Technologies, Inc. | Vehicle diagnosis system and method |
US7537542B2 (en) | 2006-09-11 | 2009-05-26 | Gm Global Technology Operations, Inc. | Control system architecture for a hybrid powertrain |
WO2008045277A2 (en) | 2006-10-04 | 2008-04-17 | Mahle Powertrain, Llc | Portable vehicle powering and testing system |
KR100837939B1 (en) | 2006-10-11 | 2008-06-13 | 현대자동차주식회사 | Power system of hybrid fuel cell bus and control method thereof |
CA2667025C (en) | 2006-10-19 | 2012-05-22 | Mitsubishi Electric Corporation | Vector controller for permanent-magnet synchronous electric motor |
US8386116B2 (en) | 2006-10-26 | 2013-02-26 | Service Solutions U.S., Llc | Universal serial bus memory device for use in a vehicle diagnostic device |
US8002245B2 (en) | 2006-11-15 | 2011-08-23 | Sylvester Jeffrey S | Adjustable cycle timer control for aerators |
JP4486654B2 (en) | 2007-01-29 | 2010-06-23 | 株式会社日立製作所 | Electric motor control system, series hybrid vehicle, electric motor control device, and electric motor control method |
US7791348B2 (en) | 2007-02-27 | 2010-09-07 | Midtronics, Inc. | Battery tester with promotion feature to promote use of the battery tester by providing the user with codes having redeemable value |
US7808375B2 (en) | 2007-04-16 | 2010-10-05 | Midtronics, Inc. | Battery run down indicator |
CN201063352Y (en) | 2007-06-29 | 2008-05-21 | 刘桄序 | Lead acid accumulator maintenance instrument special for electric vehicle |
EP2173236A1 (en) | 2007-07-02 | 2010-04-14 | Biogauge - Nordic Bioimpedance Research As | Method and kit for sweat activity measurement |
JP5011007B2 (en) | 2007-07-04 | 2012-08-29 | プライムアースEvエナジー株式会社 | Battery pack and manufacturing method thereof |
JP5096817B2 (en) | 2007-07-10 | 2012-12-12 | プライムアースEvエナジー株式会社 | Manufacturing method of reconfigurable battery pack |
US9274157B2 (en) | 2007-07-17 | 2016-03-01 | Midtronics, Inc. | Battery tester for electric vehicle |
US8577703B2 (en) | 2007-07-17 | 2013-11-05 | Inthinc Technology Solutions, Inc. | System and method for categorizing driving behavior using driver mentoring and/or monitoring equipment to determine an underwriting risk |
GB2463829B (en) | 2007-07-17 | 2012-11-21 | Midtronics Inc | Battery tester for electric vehicle |
CA2697684A1 (en) | 2007-08-29 | 2009-03-05 | Seeonic, Inc | Inventory monitoring system |
US7902990B2 (en) | 2007-10-26 | 2011-03-08 | Ge Inspection Technologies, Lp | Battery and power management for industrial inspection handset |
US8203345B2 (en) | 2007-12-06 | 2012-06-19 | Midtronics, Inc. | Storage battery and battery tester |
EP2223363B1 (en) | 2007-12-11 | 2019-02-20 | Antonio Trigiani | Battery management system |
CN101465555A (en) | 2007-12-19 | 2009-06-24 | 鸿富锦精密工业(深圳)有限公司 | Solar control system |
US20090198372A1 (en) | 2008-02-05 | 2009-08-06 | Unlimited Range Electric Car Systems Company | Battery charging and transfer system for electrically powered vehicles |
US20090203247A1 (en) | 2008-02-11 | 2009-08-13 | Jacob Walt Fifelski | Quick-connect splice-free car controller |
WO2009103315A1 (en) | 2008-02-20 | 2009-08-27 | Verigy (Singapore) Pte. Ltd. | System, method and computer program for detecting an electrostatic discharge event |
US9304170B2 (en) | 2008-03-24 | 2016-04-05 | Bosch Automotive Service Solutions Inc. | Modular heavy load battery test system |
US20090237029A1 (en) | 2008-03-24 | 2009-09-24 | Spx Corporation | Inductive battery charger for service equipment |
US7736201B2 (en) | 2008-03-27 | 2010-06-15 | Auto Meter Products, Inc. | Battery clamp for use with top post and side post batteries and methods for using the same |
US8047868B1 (en) | 2008-03-28 | 2011-11-01 | GEP Power Products, Inc. | Stud-type junction block |
JP4513886B2 (en) | 2008-03-31 | 2010-07-28 | 三菱自動車工業株式会社 | Battery evaluation method and evaluation apparatus |
US8222868B2 (en) | 2008-04-02 | 2012-07-17 | Techtronic Power Tools Technology Limited | Battery tester for rechargeable power tool batteries |
WO2009145854A1 (en) | 2008-04-15 | 2009-12-03 | Hillcrest Laboratories, Inc. | Tracking determination based on intensity angular gradient of a wave |
US8032316B2 (en) | 2008-04-16 | 2011-10-04 | Phoenix Broadband Technologies, Llc | Measuring and monitoring a power source |
JP5322486B2 (en) * | 2008-04-18 | 2013-10-23 | キヤノン株式会社 | Charging system, charging device, and charging method |
US7959476B2 (en) | 2008-06-16 | 2011-06-14 | Midtronics, Inc. | Clamp for electrically coupling to a battery contact |
CN102047492A (en) | 2008-07-17 | 2011-05-04 | 三菱重工业株式会社 | Storage battery system, storage battery monitoring device, and storage battery monitoring method |
US20100023198A1 (en) | 2008-07-24 | 2010-01-28 | Brennan Todd Hamilton | System and method for emulating vehicle ignition-switched power |
DE102008036595A1 (en) | 2008-08-06 | 2010-02-11 | Carbike Gmbh | Sustained traffic system is provided with batteries that are exchanged in short time in battery exchange stations, where electrical energy is fed back into power grid by direct current to alternating current converter |
US20100039065A1 (en) | 2008-08-14 | 2010-02-18 | Kinkade Jr Charles E | Apparatus and Method for Employing High Value Capacitor in Starting Applications |
JP5473277B2 (en) * | 2008-08-27 | 2014-04-16 | キヤノン株式会社 | Charger |
JP4649682B2 (en) | 2008-09-02 | 2011-03-16 | 株式会社豊田中央研究所 | Secondary battery state estimation device |
US20100094496A1 (en) | 2008-09-19 | 2010-04-15 | Barak Hershkovitz | System and Method for Operating an Electric Vehicle |
JP4540745B2 (en) | 2008-09-25 | 2010-09-08 | 有限会社アクティブ | Secondary battery distribution system, secondary battery distribution system terminal and secondary battery distribution system server |
US20120256494A1 (en) | 2008-09-27 | 2012-10-11 | Kesler Morris P | Tunable wireless energy transfer for medical applications |
EP2331363A1 (en) | 2008-10-07 | 2011-06-15 | Boston-Power, Inc. | Li-ion battery array for vehicle and other large capacity applications |
US7996165B2 (en) | 2008-10-07 | 2011-08-09 | Associated Equipment Corp. | Portable heavy load battery testing system and method |
US20110258112A1 (en) | 2008-10-31 | 2011-10-20 | Leviton Manufacturing Company Inc. | System and method for charging a vehicle |
US8125229B2 (en) | 2008-11-13 | 2012-02-28 | SPX Corportaion | Battery testing and charging system and method of operation thereof |
JP5216550B2 (en) | 2008-11-21 | 2013-06-19 | 株式会社オートネットワーク技術研究所 | Electrical junction box |
JP5338337B2 (en) | 2009-01-23 | 2013-11-13 | 日産自動車株式会社 | Battery replacement system and battery replacement method |
JP2010172122A (en) | 2009-01-23 | 2010-08-05 | Nissan Motor Co Ltd | Apparatus and method for replacing battery |
JP5317188B2 (en) | 2009-02-20 | 2013-10-16 | 株式会社安川電機 | Inverter device for electric vehicle and protection method thereof |
US20100265131A1 (en) | 2009-04-16 | 2010-10-21 | Charles Fabius | Portable device tracking system |
CN102460819A (en) | 2009-06-10 | 2012-05-16 | A123系统股份有限公司 | System and method for controlling output of a battery pack |
WO2010144524A2 (en) | 2009-06-10 | 2010-12-16 | A123 Systems, Inc. | System and method for communicating notice to limit degradation within a battery pack |
US8957610B2 (en) | 2009-07-02 | 2015-02-17 | Chong Uk Lee | Multi-port reconfigurable battery |
US8515699B2 (en) | 2009-07-02 | 2013-08-20 | Analog Devices, Inc. | Accuracy of battery monitor parts |
US8509212B2 (en) | 2009-09-22 | 2013-08-13 | Verizon Patent And Licensing Inc. | Method and system of recovering lost mobile devices |
WO2011056779A2 (en) | 2009-11-03 | 2011-05-12 | Bravo Zulu International, Ltd. | Automated battery scanning, repair, and optimization |
US8427105B2 (en) | 2009-12-02 | 2013-04-23 | Gregory L. Plett | System and method for equalizing a battery pack during a battery pack charging process |
WO2011091062A1 (en) | 2010-01-20 | 2011-07-28 | Worcester Polytechnic Institute | Precision location method and system |
US9588185B2 (en) | 2010-02-25 | 2017-03-07 | Keith S. Champlin | Method and apparatus for detecting cell deterioration in an electrochemical cell or battery |
CN102804478B (en) | 2010-03-03 | 2015-12-16 | 密特电子公司 | For the watch-dog of front terminals battery |
US9166261B2 (en) | 2010-03-31 | 2015-10-20 | Primearth Ev Energy Co., Ltd. | Method for reusing secondary battery |
US8827729B2 (en) | 2010-04-09 | 2014-09-09 | Delphi International Operations Luxembourg S.A.R.L. | Electrical connector system |
US7914350B1 (en) | 2010-04-13 | 2011-03-29 | Cadwell Labs | Apparatus, system, and method for creating an electrical connection to a tool |
US20110267067A1 (en) | 2010-04-29 | 2011-11-03 | Bertness Kevin I | Electronic battery tester |
US20110273181A1 (en) | 2010-05-07 | 2011-11-10 | Mansik Park | Battery testing system |
US10879729B2 (en) | 2010-05-26 | 2020-12-29 | Zincfive, Llc | Backup battery systems for traffic cabinets |
US9229062B2 (en) | 2010-05-27 | 2016-01-05 | Midtronics, Inc. | Electronic storage battery diagnostic system |
KR101214011B1 (en) | 2010-05-31 | 2012-12-26 | 로베르트 보쉬 게엠베하 | Structure of electrode terminal and secondary battery using the same |
USD643759S1 (en) | 2010-06-01 | 2011-08-23 | Midtronics, Inc. | Electronic battery tester |
US10046649B2 (en) | 2012-06-28 | 2018-08-14 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US11740294B2 (en) | 2010-06-03 | 2023-08-29 | Midtronics, Inc. | High use battery pack maintenance |
US9577443B2 (en) | 2010-06-03 | 2017-02-21 | C&C Power, Inc. | Battery system and management method |
US8738309B2 (en) | 2010-09-30 | 2014-05-27 | Midtronics, Inc. | Battery pack maintenance for electric vehicles |
KR20130030766A (en) | 2010-06-03 | 2013-03-27 | 미드트로닉스, 인크. | Battery pack maintenance for electric vehicles |
US20190154763A1 (en) | 2010-06-03 | 2019-05-23 | Midtronics, Inc. | High capacity battery balancer |
US9419311B2 (en) | 2010-06-18 | 2016-08-16 | Midtronics, Inc. | Battery maintenance device with thermal buffer |
US8882523B2 (en) | 2010-07-14 | 2014-11-11 | Norman R. Byrne | One in four out connector |
US9201120B2 (en) | 2010-08-12 | 2015-12-01 | Midtronics, Inc. | Electronic battery tester for testing storage battery |
US8560168B2 (en) | 2010-08-18 | 2013-10-15 | Snap-On Incorporated | System and method for extending communication range and reducing power consumption of vehicle diagnostic equipment |
US20120046807A1 (en) | 2010-08-18 | 2012-02-23 | Snap-On Incorporated | System and Method for Preventing Theft of Vehicle Diagnostic Equipment |
US8395390B2 (en) | 2010-09-14 | 2013-03-12 | Spx Corporation | Method and apparatus for charging a battery |
KR101182431B1 (en) | 2010-10-12 | 2012-09-12 | 삼성에스디아이 주식회사 | Battery pack, controlling method of the same, and power storage system including the battery pack |
US9782214B2 (en) | 2010-11-05 | 2017-10-10 | Ethicon Llc | Surgical instrument with sensor and powered control |
WO2012078921A2 (en) | 2010-12-08 | 2012-06-14 | Aerovironment, Inc. | Electric vehicle charger diagnostic extension cable |
DE102011003564A1 (en) | 2011-02-03 | 2012-08-09 | Bayerische Motoren Werke Aktiengesellschaft | Motor vehicle with a Fremdstartvorrichtung |
US20140029308A1 (en) | 2011-03-09 | 2014-01-30 | Solantro Semiconductor Corp. | Inverter having extended lifetime dc-link capacitors |
JP5575040B2 (en) | 2011-03-31 | 2014-08-20 | 富士重工業株式会社 | Charging system |
US9885757B2 (en) | 2011-04-01 | 2018-02-06 | Atieva, Inc. | Method and apparatus for determining the state-of-charge of a battery |
JP5211198B2 (en) | 2011-06-09 | 2013-06-12 | 株式会社辰巳菱機 | Load system |
EP2542001A1 (en) | 2011-06-30 | 2013-01-02 | Naser El-Sheimy | Method and apparatus for determining position of a wireless device |
US9746525B2 (en) | 2011-09-08 | 2017-08-29 | Hitachi Automotive Systems, Ltd. | Battery system monitoring device |
JP5502918B2 (en) | 2011-10-13 | 2014-05-28 | 株式会社日本自動車部品総合研究所 | Charge / discharge device for battery pack |
US9050862B2 (en) | 2011-10-26 | 2015-06-09 | Ateq Corporation | Universal tire pressure monitoring system tool and methods |
CN103091633A (en) | 2011-10-27 | 2013-05-08 | 北京航天发射技术研究所 | Estimating device and method of lead-acid storage battery level |
US9059486B2 (en) | 2011-10-31 | 2015-06-16 | GM Global Technology Operations LLC | Automatic crash battery discharge method |
US8708745B2 (en) | 2011-11-07 | 2014-04-29 | Apple Inc. | Dual orientation electronic connector |
WO2013070850A2 (en) | 2011-11-10 | 2013-05-16 | Midtronics, Inc. | Battery pack tester |
JP5143273B1 (en) | 2011-11-30 | 2013-02-13 | 株式会社東芝 | Battery management device and battery management method |
EP2809542A2 (en) | 2012-02-02 | 2014-12-10 | Robert Bosch GmbH | System and method for discharging a battery in a vehicle after a crash |
US10055711B2 (en) | 2012-02-22 | 2018-08-21 | Bosch Automotive Service Solutions Inc. | Alternator and starter tester with warranty code functionality and method |
CN103379434B (en) | 2012-04-27 | 2017-10-17 | 星贝瑞有限公司 | The method, system and device of purview certification |
US9128156B2 (en) | 2012-05-03 | 2015-09-08 | Bosch Automotive Service Solutions Inc. | Alternator and starter tester with other failures determination functionality and method |
USD687727S1 (en) | 2012-05-11 | 2013-08-13 | Midtronics, Inc. | Electronic battery tester |
US8731768B2 (en) | 2012-05-22 | 2014-05-20 | Hartford Fire Insurance Company | System and method to provide telematics data on a map display |
US20130325405A1 (en) | 2012-05-30 | 2013-12-05 | Service Solutions U.S. Llc | Modular Alternator and Starter Tester with a Four Link Hood Hinge |
US9851411B2 (en) | 2012-06-28 | 2017-12-26 | Keith S. Champlin | Suppressing HF cable oscillations during dynamic measurements of cells and batteries |
US11325479B2 (en) | 2012-06-28 | 2022-05-10 | Midtronics, Inc. | Hybrid and electric vehicle battery maintenance device |
US8903595B2 (en) | 2012-09-17 | 2014-12-02 | Bosch Automotive Service Solutions Llc | Alternator and starter tester with increased load and cable identification |
US9857430B2 (en) | 2012-10-15 | 2018-01-02 | Battery Technology Holdings, Llc | Tester for equipment, apparatus or component with distributed processing function |
EP2747237A3 (en) | 2012-11-28 | 2014-12-24 | Actuant Corporation | Apparatus and method for balancing cells in a plurality of batteries |
US8825272B1 (en) | 2013-03-12 | 2014-09-02 | Bosch Automotive Service Solutions Llc | Alternator and starter tester with capacitive element |
US9206782B2 (en) | 2013-03-14 | 2015-12-08 | Bosch Automotive Service Solutions Inc. | Alternator and starter tester with active load control |
CA2845684A1 (en) | 2013-03-13 | 2014-09-13 | Manitoba Hydro International Ltd. | Heterogeneous energy storage system and associated methods |
US20140278159A1 (en) | 2013-03-15 | 2014-09-18 | Bosch Automotive Service Solutions Llc | Alternator Tester Having Belt Slip Detection |
US9244100B2 (en) | 2013-03-15 | 2016-01-26 | Midtronics, Inc. | Current clamp with jaw closure detection |
US8901888B1 (en) | 2013-07-16 | 2014-12-02 | Christopher V. Beckman | Batteries for optimizing output and charge balance with adjustable, exportable and addressable characteristics |
US9312575B2 (en) | 2013-05-16 | 2016-04-12 | Midtronics, Inc. | Battery testing system and method |
US9537332B2 (en) | 2013-05-30 | 2017-01-03 | Canara, Inc. | Apparatus, system and method for charge balancing of individual batteries in a string of batteries using battery voltage and temperature, and detecting and preventing thermal runaway |
US9203245B2 (en) | 2013-06-13 | 2015-12-01 | John Aloe | Battery and charger kiosk |
US9242728B2 (en) | 2013-08-07 | 2016-01-26 | Alakai Technologies Corporation | All-electric multirotor full-scale aircraft for commuting, personal transportation, and security/surveillance |
GB2518248A (en) | 2013-09-13 | 2015-03-18 | Tanktwo Oy | Battery transaction enablement |
US9300083B2 (en) | 2013-09-30 | 2016-03-29 | Apple Inc. | Stackable magnetically-retained connector interface |
WO2015058165A1 (en) | 2013-10-17 | 2015-04-23 | Ambri Inc. | Battery management systems for energy storage devices |
US9639899B1 (en) | 2013-12-04 | 2017-05-02 | Drivetime Automotive Group, Inc. | Vehicle repossession utilizing tracking device information |
CA2932831A1 (en) | 2013-12-12 | 2015-06-18 | Allergan, Inc. | Substituted nicotinamide derivatives as kinase inhibitors |
US10843574B2 (en) | 2013-12-12 | 2020-11-24 | Midtronics, Inc. | Calibration and programming of in-vehicle battery sensors |
US20150168499A1 (en) | 2013-12-12 | 2015-06-18 | Midtronics, Inc. | Battery tester and battery registration tool |
US9923289B2 (en) | 2014-01-16 | 2018-03-20 | Midtronics, Inc. | Battery clamp with endoskeleton design |
US10200819B2 (en) | 2014-02-06 | 2019-02-05 | Position Imaging, Inc. | Virtual reality and augmented reality functionality for mobile devices |
US9056556B1 (en) | 2014-02-25 | 2015-06-16 | Elwha Llc | System and method for configuration and management of an energy storage system for a vehicle |
US9878631B2 (en) | 2014-02-25 | 2018-01-30 | Elwha Llc | System and method for predictive control of an energy storage system for a vehicle |
US10473555B2 (en) | 2014-07-14 | 2019-11-12 | Midtronics, Inc. | Automotive maintenance system |
US10222397B2 (en) | 2014-09-26 | 2019-03-05 | Midtronics, Inc. | Cable connector for electronic battery tester |
WO2016123075A1 (en) | 2015-01-26 | 2016-08-04 | Midtronics, Inc. | Alternator tester |
DE102015002154A1 (en) | 2015-02-18 | 2016-08-18 | Audi Ag | Battery with at least two battery cells and motor vehicle |
US10816605B2 (en) | 2015-03-11 | 2020-10-27 | Cps Technology Holdings Llc | Battery test system with camera |
US20160285284A1 (en) | 2015-03-24 | 2016-09-29 | Midtronics, Inc. | Battery maintenance system |
US9947196B2 (en) | 2015-04-29 | 2018-04-17 | Senaya, Inc. | Wireless asset tracking systems with heterogeneous communication |
US9966676B2 (en) | 2015-09-28 | 2018-05-08 | Midtronics, Inc. | Kelvin connector adapter for storage battery |
US9797956B2 (en) | 2015-11-24 | 2017-10-24 | Bosch Automotive Service Solutions Inc. | System and method for testing alternator default mode operation |
KR20170065741A (en) | 2015-12-03 | 2017-06-14 | 현대자동차주식회사 | Method and system of controlling vehicle electric power for jump start |
DE102016223470A1 (en) | 2015-12-18 | 2017-06-22 | Robert Bosch Gmbh | Charging circuit and charging method for an electrical energy storage system |
US10608353B2 (en) | 2016-06-28 | 2020-03-31 | Midtronics, Inc. | Battery clamp |
US10525841B2 (en) | 2016-10-12 | 2020-01-07 | Ford Global Technologies, Llc | Gate driver with short circuit protection |
US20210325471A1 (en) | 2016-10-25 | 2021-10-21 | Midtronics, Inc. | Electrical load for electronic battery tester and electronic battery tester including such electrical load |
US11054480B2 (en) | 2016-10-25 | 2021-07-06 | Midtronics, Inc. | Electrical load for electronic battery tester and electronic battery tester including such electrical load |
DE102018001885A1 (en) | 2017-03-08 | 2018-09-13 | Werbeagentur Speitkamp e. K. | Tire profile measuring device, method for determining the tread depth and computer program for a computer with a camera |
WO2018215583A1 (en) | 2017-05-26 | 2018-11-29 | Starship Technologies Oü | A device and system for increasing tolerance in a battery station |
CN206658084U (en) | 2017-08-09 | 2017-11-21 | 深圳遥米智能电子科技有限公司 | The Power Supply Assembly of battery of electric vehicle |
US20220050142A1 (en) | 2018-01-23 | 2022-02-17 | Midtronics, Inc. | High capacity battery balancer |
US11513160B2 (en) | 2018-11-29 | 2022-11-29 | Midtronics, Inc. | Vehicle battery maintenance device |
US11566972B2 (en) | 2019-07-31 | 2023-01-31 | Midtronics, Inc. | Tire tread gauge using visual indicator |
US20210049480A1 (en) | 2019-08-12 | 2021-02-18 | Micron Technology, Inc. | Predictive maintenance of automotive battery |
US11545839B2 (en) | 2019-11-05 | 2023-01-03 | Midtronics, Inc. | System for charging a series of connected batteries |
US11668779B2 (en) | 2019-11-11 | 2023-06-06 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US11474153B2 (en) | 2019-11-12 | 2022-10-18 | Midtronics, Inc. | Battery pack maintenance system |
US20210203016A1 (en) | 2019-12-31 | 2021-07-01 | Midtronics, Inc. | Intelligent module interface for battery maintenance device |
US11486930B2 (en) | 2020-01-23 | 2022-11-01 | Midtronics, Inc. | Electronic battery tester with battery clamp storage holsters |
-
2011
- 2011-06-03 KR KR1020127033020A patent/KR20130030766A/en not_active Application Discontinuation
- 2011-06-03 JP JP2013513370A patent/JP5829681B2/en active Active
- 2011-06-03 US US13/152,711 patent/US20110300416A1/en not_active Abandoned
- 2011-06-03 DE DE112011101892T patent/DE112011101892T5/en active Pending
- 2011-06-03 WO PCT/US2011/039043 patent/WO2011153419A2/en active Application Filing
-
2013
- 2013-09-27 US US14/039,746 patent/US20140117997A1/en not_active Abandoned
-
2015
- 2015-10-22 JP JP2015207746A patent/JP6049834B2/en active Active
-
2018
- 2018-06-28 US US16/021,538 patent/US11650259B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB154016A (en) * | 1919-09-15 | 1920-11-25 | Orlando Oldham | Improvements in or connected with apparatus for charging galvanic batteries |
US6081098A (en) * | 1997-11-03 | 2000-06-27 | Midtronics, Inc. | Method and apparatus for charging a battery |
US20110215767A1 (en) * | 2002-11-22 | 2011-09-08 | Johnson Todd W | Battery pack |
US20080053716A1 (en) * | 2006-02-09 | 2008-03-06 | Scheucher Karl F | Refuelable battery-powered electric vehicle |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11650259B2 (en) | 2010-06-03 | 2023-05-16 | Midtronics, Inc. | Battery pack maintenance for electric vehicle |
US11740294B2 (en) | 2010-06-03 | 2023-08-29 | Midtronics, Inc. | High use battery pack maintenance |
US10429449B2 (en) | 2011-11-10 | 2019-10-01 | Midtronics, Inc. | Battery pack tester |
US11548404B2 (en) | 2012-06-28 | 2023-01-10 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US11926224B2 (en) | 2012-06-28 | 2024-03-12 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US9851411B2 (en) | 2012-06-28 | 2017-12-26 | Keith S. Champlin | Suppressing HF cable oscillations during dynamic measurements of cells and batteries |
US11325479B2 (en) | 2012-06-28 | 2022-05-10 | Midtronics, Inc. | Hybrid and electric vehicle battery maintenance device |
US10046649B2 (en) | 2012-06-28 | 2018-08-14 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US20160238667A1 (en) * | 2013-12-12 | 2016-08-18 | Midtronics, Inc. | Calibration and programming of in-vehicle battery sensors |
US10843574B2 (en) * | 2013-12-12 | 2020-11-24 | Midtronics, Inc. | Calibration and programming of in-vehicle battery sensors |
US9923289B2 (en) | 2014-01-16 | 2018-03-20 | Midtronics, Inc. | Battery clamp with endoskeleton design |
US10473555B2 (en) | 2014-07-14 | 2019-11-12 | Midtronics, Inc. | Automotive maintenance system |
US10222397B2 (en) | 2014-09-26 | 2019-03-05 | Midtronics, Inc. | Cable connector for electronic battery tester |
US10317468B2 (en) | 2015-01-26 | 2019-06-11 | Midtronics, Inc. | Alternator tester |
WO2016176405A1 (en) * | 2015-04-29 | 2016-11-03 | Midtronics, Inc. | Calibration and programming of in-vehicle battery sensors |
US10031187B2 (en) | 2015-05-11 | 2018-07-24 | Hindle Power, Inc. | System and method for monitoring a DC power system |
WO2016183076A1 (en) * | 2015-05-11 | 2016-11-17 | Hindle Power, Inc. | System and method for monitoring a dc power system |
US9966676B2 (en) | 2015-09-28 | 2018-05-08 | Midtronics, Inc. | Kelvin connector adapter for storage battery |
US10608353B2 (en) | 2016-06-28 | 2020-03-31 | Midtronics, Inc. | Battery clamp |
US11054480B2 (en) | 2016-10-25 | 2021-07-06 | Midtronics, Inc. | Electrical load for electronic battery tester and electronic battery tester including such electrical load |
US11513160B2 (en) | 2018-11-29 | 2022-11-29 | Midtronics, Inc. | Vehicle battery maintenance device |
CN110146821A (en) * | 2019-05-27 | 2019-08-20 | 清华大学深圳研究生院 | Battery tester and its application method |
US11566972B2 (en) | 2019-07-31 | 2023-01-31 | Midtronics, Inc. | Tire tread gauge using visual indicator |
US11545839B2 (en) | 2019-11-05 | 2023-01-03 | Midtronics, Inc. | System for charging a series of connected batteries |
US11668779B2 (en) | 2019-11-11 | 2023-06-06 | Midtronics, Inc. | Hybrid and electric vehicle battery pack maintenance device |
US11474153B2 (en) | 2019-11-12 | 2022-10-18 | Midtronics, Inc. | Battery pack maintenance system |
US11486930B2 (en) | 2020-01-23 | 2022-11-01 | Midtronics, Inc. | Electronic battery tester with battery clamp storage holsters |
Also Published As
Publication number | Publication date |
---|---|
JP5829681B2 (en) | 2015-12-09 |
US20110300416A1 (en) | 2011-12-08 |
US11650259B2 (en) | 2023-05-16 |
WO2011153419A2 (en) | 2011-12-08 |
US20180306867A1 (en) | 2018-10-25 |
JP2016029664A (en) | 2016-03-03 |
KR20130030766A (en) | 2013-03-27 |
JP2013535073A (en) | 2013-09-09 |
WO2011153419A3 (en) | 2012-09-27 |
DE112011101892T5 (en) | 2013-03-21 |
JP6049834B2 (en) | 2016-12-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11650259B2 (en) | Battery pack maintenance for electric vehicle | |
US8738309B2 (en) | Battery pack maintenance for electric vehicles | |
US11740294B2 (en) | High use battery pack maintenance | |
US20190154763A1 (en) | High capacity battery balancer | |
US7710119B2 (en) | Battery tester that calculates its own reference values | |
US7598743B2 (en) | Battery maintenance device having databus connection | |
US7595643B2 (en) | Apparatus and method for simulating a battery tester with a fixed resistance load | |
US7706991B2 (en) | Alternator tester | |
US9335362B2 (en) | Battery tester for electric vehicle | |
US7246015B2 (en) | Alternator tester | |
US8344685B2 (en) | System for automatically gathering battery information | |
US20050099185A1 (en) | Apparatus and method for simulating a battery tester with a fixed resistance load | |
US20070090844A1 (en) | Battery monitoring system | |
US20220050142A1 (en) | High capacity battery balancer | |
CN102105808A (en) | Cell diagnostic system and method | |
KR20160092733A (en) | System and method for exchanging battery of electric vehicle | |
WO2007075403A2 (en) | Battery monitoring system | |
KR20200017367A (en) | Apparatus for battery diagnosis | |
KR20190125906A (en) | Apparatus for diagnosis of battery | |
KR102570006B1 (en) | System for storing vehicle battery packs | |
KR20200006026A (en) | Apparatus for diagnosis of battery | |
WO2019147546A1 (en) | High capacity battery balancer | |
KR102552030B1 (en) | System for charging electric vehicle having battery management system | |
JP2020004657A (en) | Detecting device, battery module device, battery information processing system, computer program, and detecting method | |
Anand et al. | Battery Management System (BMS) for Electric Vehicle Applications |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |