DE3466602D1 - Apparatus and method for measuring the state of charge of a battery - Google Patents

Apparatus and method for measuring the state of charge of a battery

Info

Publication number
DE3466602D1
DE3466602D1 DE8484114954T DE3466602T DE3466602D1 DE 3466602 D1 DE3466602 D1 DE 3466602D1 DE 8484114954 T DE8484114954 T DE 8484114954T DE 3466602 T DE3466602 T DE 3466602T DE 3466602 D1 DE3466602 D1 DE 3466602D1
Authority
DE
Germany
Prior art keywords
charge
battery
measuring
state
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.)
Expired
Application number
DE8484114954T
Other languages
English (en)
Inventor
Jean-Paul Randin
Fredy Zuellig
Claude-Eric Leuenberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asulab AG
Original Assignee
Asulab AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9295141&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3466602(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Asulab AG filed Critical Asulab AG
Application granted granted Critical
Publication of DE3466602D1 publication Critical patent/DE3466602D1/de
Expired legal-status Critical Current

Links

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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
DE8484114954T 1983-12-12 1984-12-08 Apparatus and method for measuring the state of charge of a battery Expired DE3466602D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319979A FR2556475B1 (fr) 1983-12-12 1983-12-12 Procede de mesure de l'etat de decharge d'une pile et appareil mettant en oeuvre ce procede

Publications (1)

Publication Number Publication Date
DE3466602D1 true DE3466602D1 (en) 1987-11-05

Family

ID=9295141

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114954T Expired DE3466602D1 (en) 1983-12-12 1984-12-08 Apparatus and method for measuring the state of charge of a battery

Country Status (5)

Country Link
US (1) US4743855A (de)
EP (1) EP0146093B1 (de)
JP (1) JPS60144675A (de)
DE (1) DE3466602D1 (de)
FR (1) FR2556475B1 (de)

Families Citing this family (198)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0769404B2 (ja) * 1986-01-30 1995-07-31 新神戸電機株式会社 蓄電池の残存容量測定方法
JPH0650340B2 (ja) * 1986-04-14 1994-06-29 株式会社日立製作所 自動車用バツテリの寿命診断装置
US5047961A (en) * 1988-05-31 1991-09-10 Simonsen Bent P Automatic battery monitoring system
US5132626A (en) * 1989-05-31 1992-07-21 Amoco Corporation Electrolytic storage cell monitoring system
US5099210A (en) * 1990-06-01 1992-03-24 Koss Corporation Battery status indicator
US5268845A (en) * 1991-02-14 1993-12-07 Dell Corporate Services Corp. Method for detecting low battery state without precise calibration
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
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
FR2683634B1 (fr) * 1991-11-08 1995-07-13 Paris Val De Marne Universite Procede de mesure de l'etat de charge d'un accumulateur nickel-cadmium, et dispositif pour la mise-en-óoeuvre de ce procede.
US5381096A (en) * 1992-04-09 1995-01-10 Hirzel; Edgar A. Method and apparatus for measuring the state-of-charge of a battery system
AU688298B2 (en) * 1992-12-24 1998-03-12 Elcorp Pty. Ltd. Method and apparatus for determining the charge condition of an electrochemical cell
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
US5537042A (en) * 1994-11-18 1996-07-16 Eldec Corporation Method and system for unobtrusively measuring physical properties in electrochemical processes
US5661463A (en) * 1995-04-17 1997-08-26 Communications Test Design, Inc. D.C. battery plant alarm monitoring remote apparatus
US6990422B2 (en) * 1996-03-27 2006-01-24 World Energy Labs (2), Inc. Method of analyzing the time-varying electrical response of a stimulated target substance
US20030206021A1 (en) * 1997-07-25 2003-11-06 Laletin William H. Method and apparatus for measuring and analyzing electrical or electrochemical systems
US20060190204A1 (en) * 1996-03-27 2006-08-24 Mchardy John Analyzing the response of an electrochemical system to a time-varying electrical stimulation
US6331762B1 (en) 1997-11-03 2001-12-18 Midtronics, Inc. Energy management system for automotive vehicle
US7246015B2 (en) * 1996-07-29 2007-07-17 Midtronics, Inc. Alternator tester
US6850037B2 (en) 1997-11-03 2005-02-01 Midtronics, Inc. In-vehicle battery monitor
US8198900B2 (en) 1996-07-29 2012-06-12 Midtronics, Inc. Automotive battery charging system tester
US20030088375A1 (en) * 2001-10-17 2003-05-08 Bertness Kevin I. Electronic battery tester with relative test output
US6445158B1 (en) 1996-07-29 2002-09-03 Midtronics, Inc. Vehicle electrical system tester with encoded output
US7706991B2 (en) 1996-07-29 2010-04-27 Midtronics, Inc. Alternator tester
US6081098A (en) 1997-11-03 2000-06-27 Midtronics, Inc. Method and apparatus for charging a battery
US7003410B2 (en) 1996-07-29 2006-02-21 Midtronics, Inc. Electronic battery tester with relative test output
US6914413B2 (en) 1996-07-29 2005-07-05 Midtronics, Inc. Alternator tester with encoded output
US8872517B2 (en) 1996-07-29 2014-10-28 Midtronics, Inc. Electronic battery tester with battery age input
US6329793B1 (en) 1996-07-29 2001-12-11 Midtronics, Inc. Method and apparatus for charging a battery
US6885195B2 (en) 1996-07-29 2005-04-26 Midtronics, Inc. Method and apparatus for auditing a battery test
US6633165B2 (en) 1997-11-03 2003-10-14 Midtronics, Inc. In-vehicle battery monitor
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
US6566883B1 (en) 1999-11-01 2003-05-20 Midtronics, Inc. Electronic battery tester
US6332113B1 (en) 1996-10-07 2001-12-18 Midtronics, Inc. Electronic battery tester
US5914605A (en) 1997-01-13 1999-06-22 Midtronics, Inc. Electronic battery tester
US6011379A (en) * 1997-03-12 2000-01-04 U.S. Nanocorp, Inc. Method for determining state-of-charge using an intelligent system
WO1998040951A1 (en) 1997-03-12 1998-09-17 Us Nanocorp. Method for determining state-of-health using an intelligent system
US6586941B2 (en) 2000-03-27 2003-07-01 Midtronics, Inc. Battery tester with databus
US7688074B2 (en) 1997-11-03 2010-03-30 Midtronics, Inc. Energy management system for automotive vehicle
US7126341B2 (en) 1997-11-03 2006-10-24 Midtronics, Inc. Automotive vehicle electrical system diagnostic device
US8958998B2 (en) 1997-11-03 2015-02-17 Midtronics, Inc. Electronic battery tester with network communication
US7705602B2 (en) 1997-11-03 2010-04-27 Midtronics, Inc. Automotive vehicle electrical system diagnostic device
US7774151B2 (en) 1997-11-03 2010-08-10 Midtronics, Inc. Wireless battery monitor
US6871151B2 (en) 1997-11-03 2005-03-22 Midtronics, Inc. Electronic battery tester with network communication
US6172505B1 (en) 1998-04-27 2001-01-09 Midtronics, Inc. Electronic battery tester
KR100262465B1 (ko) * 1998-06-25 2000-08-01 박찬구 펄스전류의 전압 응답신호를 이용한 전지용량 측정방법 및 측정장치
KR100264515B1 (ko) 1998-06-16 2000-09-01 박찬구 임피던스 스펙트럼 분석에 의한 전지 용량 측정방법 및 측정장치
WO2000007256A1 (en) 1998-07-27 2000-02-10 Gnb Technologies Apparatus and method for carrying out diagnostic tests on batteries and for rapidly charging batteries
US6096186A (en) * 1998-08-18 2000-08-01 Industrial Scientific Corporation Method for determining exhaustion of an electrochemical gas sensor
US6262563B1 (en) 1998-09-11 2001-07-17 Keith S. Champlin Method and apparatus for measuring complex admittance of cells and batteries
US6294896B1 (en) 1998-09-11 2001-09-25 Keith S. Champlin Method and apparatus for measuring complex self-immitance of a general electrical element
US6002238A (en) * 1998-09-11 1999-12-14 Champlin; Keith S. Method and apparatus for measuring complex impedance of cells and batteries
US6037777A (en) 1998-09-11 2000-03-14 Champlin; Keith S. Method and apparatus for determining battery properties from complex impedance/admittance
GB9821151D0 (en) 1998-09-30 1998-11-25 Sun Electric Uk Ltd Method and apparatus for automotive and other testing
US6278281B1 (en) 1998-12-23 2001-08-21 Eaton Corporation Fluid condition monitor
US7058525B2 (en) * 1999-04-08 2006-06-06 Midtronics, Inc. Battery test module
US7505856B2 (en) 1999-04-08 2009-03-17 Midtronics, Inc. Battery test module
US7039533B2 (en) * 1999-04-08 2006-05-02 Midtronics, Inc. Battery test module
US6795782B2 (en) 1999-04-08 2004-09-21 Midtronics, Inc. Battery test module
EP1181540A4 (de) 1999-04-08 2009-12-09 Midtronics Inc Elektronischer batterietester
US6456045B1 (en) 1999-04-16 2002-09-24 Midtronics, Inc. Integrated conductance and load test based electronic battery tester
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
US6441585B1 (en) 1999-06-16 2002-08-27 Midtronics, Inc. Apparatus and method for testing rechargeable energy storage batteries
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
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
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
US6466025B1 (en) 2000-01-13 2002-10-15 Midtronics, Inc. Alternator tester
US6225808B1 (en) 2000-02-25 2001-05-01 Midtronics, Inc. Test counter for electronic battery tester
US7446536B2 (en) 2000-03-27 2008-11-04 Midtronics, Inc. Scan tool for electronic battery tester
US6759849B2 (en) 2000-03-27 2004-07-06 Kevin I. Bertness Battery tester configured to receive a removable digital module
US7398176B2 (en) 2000-03-27 2008-07-08 Midtronics, Inc. Battery testers with secondary functionality
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
US6967484B2 (en) * 2000-03-27 2005-11-22 Midtronics, Inc. Electronic battery tester with automotive scan tool communication
US6304087B1 (en) 2000-09-05 2001-10-16 Midtronics, Inc. Apparatus for calibrating electronic battery tester
US6906523B2 (en) 2000-09-14 2005-06-14 Midtronics, Inc. Method and apparatus for testing cells and batteries embedded in series/parallel systems
US6816797B2 (en) * 2000-09-29 2004-11-09 Hydrogenics Corporation System and method for measuring fuel cell voltage and high frequency resistance
US6519539B1 (en) 2000-09-29 2003-02-11 Hydrogenics Corporation Measurement of fuel cell impedance
EP1199767B1 (de) * 2000-10-17 2004-01-02 TELEFONAKTIEBOLAGET L M ERICSSON (publ) Batteriebetriebenes Gerät mit Ladezustandsanzeige
WO2002033773A1 (en) * 2000-10-17 2002-04-25 Telefonaktiebolaget L M Ericsson Battery operable device with battery state-of-charge indicator
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
US7479763B2 (en) 2001-06-22 2009-01-20 Midtronics, Inc. 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
US7015674B2 (en) * 2001-06-22 2006-03-21 Midtronics, Inc. Booster pack with storage capacitor
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
KR100388314B1 (ko) * 2001-09-03 2003-06-25 금호석유화학 주식회사 전지의 임피던스 측정과 분석을 통한 전지 선택 최적화 방법
KR100449365B1 (ko) 2001-09-20 2004-09-21 금호석유화학 주식회사 임피던스 스펙트럼의 패턴 매칭기법을 이용한 단위전지분류방법
US6466026B1 (en) 2001-10-12 2002-10-15 Keith S. Champlin Programmable current exciter for measuring AC immittance of cells and batteries
US6941234B2 (en) 2001-10-17 2005-09-06 Midtronics, Inc. Query based electronic battery tester
US7198510B2 (en) 2001-11-14 2007-04-03 Midtronics, Inc. Kelvin connector for a battery post
US6696819B2 (en) 2002-01-08 2004-02-24 Midtronics, Inc. Battery charge control device
WO2003079033A1 (en) * 2002-03-14 2003-09-25 Midtronics, Inc. Electronic battery tester with battery failure temperature determination
US6906522B2 (en) * 2002-03-29 2005-06-14 Midtronics, Inc. Battery tester with battery replacement output
JP2005526365A (ja) * 2002-05-17 2005-09-02 グリーンライト パワー テクノロジーズ、インコーポレイテッド 燃料電池及び燃料電池構成要素における障害状況を指示する方法及び装置
KR100462661B1 (ko) * 2002-07-02 2004-12-20 금호석유화학 주식회사 임피던스 스펙트럼으로부터 모사된 등가회로 모델의 특정저항 인자 연산을 이용한 2차 전지의 용량 선별 방법
US7081755B2 (en) * 2002-09-05 2006-07-25 Midtronics, Inc. Battery tester capable of predicting a discharge voltage/discharge current of a battery
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
US7012433B2 (en) 2002-09-18 2006-03-14 Midtronics, Inc. Battery tester upgrade using software key
DK1570538T3 (en) * 2002-12-03 2017-01-23 Hydrogenics Corp Method and Device for Monitoring Fuel Cell Tensions
US6781382B2 (en) 2002-12-05 2004-08-24 Midtronics, Inc. Electronic battery tester
WO2004062010A1 (en) 2002-12-31 2004-07-22 Midtronics, Inc. Apparatus and method for predicting the remaining discharge time of a battery
US6888468B2 (en) * 2003-01-22 2005-05-03 Midtronics, Inc. Apparatus and method for protecting a battery from overdischarge
US7425832B2 (en) * 2003-02-04 2008-09-16 Hydrogenics Corporation System and method for measuring internal resistance of electrochemical devices
US6891378B2 (en) 2003-03-25 2005-05-10 Midtronics, Inc. Electronic battery tester
US7253680B2 (en) * 2003-05-21 2007-08-07 World Energy Labs (2), Inc. Amplifier system with current-mode servo feedback
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
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
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
US6919725B2 (en) * 2003-10-03 2005-07-19 Midtronics, Inc. Electronic battery tester/charger with integrated battery cell temperature measurement device
US20050077904A1 (en) * 2003-10-08 2005-04-14 Midtronics, Inc. Electronic battery tester with probe light
US7977914B2 (en) 2003-10-08 2011-07-12 Midtronics, Inc. Battery maintenance tool with probe light
US7595643B2 (en) 2003-11-11 2009-09-29 Midtronics, Inc. Apparatus and method for simulating a battery tester with a fixed resistance load
US7116109B2 (en) * 2003-11-11 2006-10-03 Midtronics, Inc. Apparatus and method for simulating a battery tester with a fixed resistance load
US7598699B2 (en) 2004-02-20 2009-10-06 Midtronics, Inc. Replaceable clamp for electronic battery tester
US6989680B2 (en) * 2004-02-24 2006-01-24 Eaton Corporation Detection of coolant contamination in lubricating fluids
US7092830B2 (en) * 2004-03-23 2006-08-15 Wilson Greatbatch Technologies, Inc. Method for estimating long term end-of-life characteristics using short-term data for lithium/silver vanadium oxide cells
US7119686B2 (en) 2004-04-13 2006-10-10 Midtronics, Inc. Theft prevention device for automotive vehicle service centers
US7777612B2 (en) 2004-04-13 2010-08-17 Midtronics, Inc. Theft prevention device for automotive vehicle service centers
US7642786B2 (en) 2004-06-01 2010-01-05 Midtronics, Inc. Battery tester capable of identifying faulty battery post adapters
US7212006B2 (en) * 2004-07-02 2007-05-01 Bppower, Inc. Method and apparatus for monitoring the condition of a battery by measuring its internal resistance
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
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
CA2586046A1 (en) * 2004-11-29 2006-06-01 Hydrogenics Corporation Systems and methods for detecting and indicating fault conditions in electrochemical cells
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
US7710119B2 (en) 2004-12-09 2010-05-04 Midtronics, Inc. Battery tester that calculates its own reference values
US7498767B2 (en) 2005-02-16 2009-03-03 Midtronics, Inc. Centralized data storage of condition of a storage battery at its point of sale
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
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
US8306690B2 (en) 2007-07-17 2012-11-06 Midtronics, Inc. Battery tester for electric vehicle
US9274157B2 (en) 2007-07-17 2016-03-01 Midtronics, Inc. Battery tester for electric vehicle
US7928735B2 (en) 2007-07-23 2011-04-19 Yung-Sheng Huang Battery performance monitor
CN101515023A (zh) 2007-12-06 2009-08-26 密特电子公司 蓄电池和电池测试器
US8222868B2 (en) * 2008-04-02 2012-07-17 Techtronic Power Tools Technology Limited Battery tester for rechargeable power tool batteries
DE102009000336A1 (de) * 2009-01-21 2010-07-22 Robert Bosch Gmbh Impedanzmessung von elektrochemischen Energiespeichern in Fahrzeugen
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 (zh) 2010-03-03 2015-12-16 密特电子公司 用于前部接线端电池的监控器
US9229062B2 (en) 2010-05-27 2016-01-05 Midtronics, Inc. Electronic storage battery diagnostic system
US11740294B2 (en) 2010-06-03 2023-08-29 Midtronics, Inc. High use battery pack maintenance
US8738309B2 (en) 2010-09-30 2014-05-27 Midtronics, Inc. Battery pack maintenance for electric vehicles
US10046649B2 (en) 2012-06-28 2018-08-14 Midtronics, Inc. Hybrid and electric vehicle battery pack maintenance device
JP5829681B2 (ja) 2010-06-03 2015-12-09 ミッドトロニクス インコーポレイテッド 電気自動車用バッテリパックのメンテナンス
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
AT510877B1 (de) * 2010-12-30 2013-06-15 Oesterreichisches Forschungs Und Pruefzentrum Arsenal Ges M B H Verfahren zur bestimmung der momentan verfügbaren maximalen ladekapazität
US20120316815A1 (en) * 2011-01-14 2012-12-13 Kenichi Morigaki Method for evaluating deterioration of lithium ion secondary battery, and battery pack
JP5197891B2 (ja) * 2011-05-24 2013-05-15 パナソニック株式会社 蓄電装置、携帯機器及び電動車両
DE102011112690B4 (de) 2011-09-05 2018-07-19 Audi Ag Verfahren zum Prüfen einer Lithium-lonen-Batteriezelle auf Funktionsfähigkeit durch Impedanzmessung
WO2013070850A2 (en) 2011-11-10 2013-05-16 Midtronics, Inc. Battery pack tester
WO2013114669A1 (ja) 2012-01-31 2013-08-08 プライムアースＥｖエナジー株式会社 充電量検出装置
US9354278B2 (en) 2012-01-31 2016-05-31 Primearth Ev Energy Co., Ltd. Device for detecting normal, abnormal or deteriorated battery state
US11325479B2 (en) 2012-06-28 2022-05-10 Midtronics, Inc. Hybrid and electric vehicle battery maintenance device
US9851411B2 (en) 2012-06-28 2017-12-26 Keith S. Champlin Suppressing HF cable oscillations during dynamic measurements of cells and batteries
DE102012014014B4 (de) * 2012-07-17 2018-09-20 Technische Universität Braunschweig Verfahren und Vorrichtung zur Zustandsbestimmung von Batterien
EP3104185B1 (de) * 2012-11-12 2018-01-03 Alps Electric Co., Ltd. Zustandsermittlungsverfahren für eine speichervorrichtung
US9244100B2 (en) 2013-03-15 2016-01-26 Midtronics, Inc. Current clamp with jaw closure detection
US9312575B2 (en) 2013-05-16 2016-04-12 Midtronics, Inc. Battery testing system and method
JP6227309B2 (ja) * 2013-07-17 2017-11-08 矢崎総業株式会社 電池状態検出装置
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
US9132745B1 (en) * 2014-03-17 2015-09-15 Ford Global Technologies, Llc Frequency based battery model parameter estimation
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
JP6466287B2 (ja) * 2015-08-26 2019-02-06 プライムアースＥｖエナジー株式会社 電池状態測定方法及び電池状態測定装置
US9966676B2 (en) 2015-09-28 2018-05-08 Midtronics, Inc. Kelvin connector adapter for storage battery
DE102016208422A1 (de) * 2016-05-17 2017-11-23 Robert Bosch Gmbh Vorrichtung und Verfahren zur Bestimmung einer Kapazität eines elektrischen Energiespeichers
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
JP6614176B2 (ja) * 2017-02-09 2019-12-04 トヨタ自動車株式会社 電池状態推定装置
JP6690584B2 (ja) * 2017-03-10 2020-04-28 トヨタ自動車株式会社 電池状態推定装置
JP7025287B2 (ja) * 2017-12-27 2022-02-24 プライムアースＥｖエナジー株式会社 電池状態推定装置及び電池状態推定方法
EP3505946B1 (de) * 2017-12-27 2023-03-15 Primearth EV Energy Co., Ltd. Vorrichtung zur ermittlung eines batteriezustands und verfahren zur ermittlung eines batteriezustands
KR102106775B1 (ko) 2018-08-14 2020-05-06 오토시맨틱스 주식회사 딥러닝을 이용한 전지 진단 방법
US11513160B2 (en) 2018-11-29 2022-11-29 Midtronics, Inc. Vehicle battery maintenance device
CN109613444A (zh) * 2018-12-25 2019-04-12 河南利威新能源科技有限公司 一种退役锂离子电池健康状态评估方法
US11566972B2 (en) 2019-07-31 2023-01-31 Midtronics, Inc. Tire tread gauge using visual indicator
US11104242B2 (en) * 2019-10-01 2021-08-31 Ford Global Technologies, Llc Bus bar resistance identification via AC signal injection and battery control therefrom
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
WO2023156865A1 (en) * 2022-02-15 2023-08-24 Medtronic, Inc. Depth of discharge determination of alkaline batteries

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3997834A (en) * 1975-10-20 1976-12-14 The United States Of America As Represented By The Secretary Of The Army State-of-charge indicator for zinc-mercuric oxide primary cells
US4259639A (en) * 1978-11-03 1981-03-31 Vitatron Medical B.V. Circuit and method for detecting battery source end of life

Also Published As

Publication number Publication date
JPS60144675A (ja) 1985-07-31
FR2556475B1 (fr) 1986-09-05
EP0146093A2 (de) 1985-06-26
EP0146093B1 (de) 1987-09-30
EP0146093A3 (en) 1985-08-14
US4743855A (en) 1988-05-10
FR2556475A1 (fr) 1985-06-14

Similar Documents

Publication Publication Date Title
DE3466602D1 (en) Apparatus and method for measuring the state of charge of a battery
GB2176902B (en) Method and apparatus for determining the state of charge of a battery
DE3266063D1 (en) Battery state of charge metering method and apparatus
GB2144863B (en) Battery state of charge gauge
DE3269613D1 (en) Method and apparatus for selectively charging honeycomb structures
DE3464451D1 (en) Measuring apparatus and method
GB2039427B (en) Automatic battery charge apparatus and method
DE2965522D1 (en) A method of and apparatus for charging a vehicle battery
AU8630691A (en) Apparatus and method for indicating state of charge of a battery
GB8521810D0 (en) Charging apparatus
GB2141296B (en) Method and apparatus for charge maintenance of a storage battery
DE3373542D1 (en) Apparatus and method for determining the charge condition of a fluid
DE3466325D1 (en) Method and apparatus for assembling battery cell elements
GB2098745B (en) Battery testing apparatus
JPS5725671A (en) Method and device for producing battery paste
ZA835919B (en) Electrochemical apparatus for monitoring and/or measuring a component of a gas
DE3373942D1 (en) Measuring method and apparatus
IL69268A (en) Human lymphoblastoic cell line and a method of determining mutagenicity with the aid of the same
GB2043272A (en) A method of and an apparatus for continuously indicating the quality of a battery
GB2130735B (en) Battery testing apparatus
PH18991A (en) Method and apparatus for charging a furnace
JPS5645565A (en) Battery*and method and device for producing same
IL72832A0 (en) Method and apparatus for the discharge of a nickel-cadmium battery
JPS55132232A (en) Method and device for automatically forming rubber charge
GB2150764B (en) Corona charging apparatus and method

Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee