WO2007048386A3 - Method for charging an energy accumulator - Google Patents

Method for charging an energy accumulator Download PDF

Info

Publication number
WO2007048386A3
WO2007048386A3 PCT/DE2006/001839 DE2006001839W WO2007048386A3 WO 2007048386 A3 WO2007048386 A3 WO 2007048386A3 DE 2006001839 W DE2006001839 W DE 2006001839W WO 2007048386 A3 WO2007048386 A3 WO 2007048386A3
Authority
WO
WIPO (PCT)
Prior art keywords
charging
energy accumulator
charging voltage
voltage value
detected
Prior art date
Application number
PCT/DE2006/001839
Other languages
German (de)
French (fr)
Other versions
WO2007048386A2 (en
Inventor
Peter Birke
Michael Keller
Manfred Malik
Original Assignee
Temic Auto Electr Motors Gmbh
Peter Birke
Michael Keller
Manfred Malik
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
Application filed by Temic Auto Electr Motors Gmbh, Peter Birke, Michael Keller, Manfred Malik filed Critical Temic Auto Electr Motors Gmbh
Priority to DE112006001189T priority Critical patent/DE112006001189A5/en
Publication of WO2007048386A2 publication Critical patent/WO2007048386A2/en
Publication of WO2007048386A3 publication Critical patent/WO2007048386A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/007—Regulation of charging or discharging current or voltage
    • H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
    • H02J7/007184—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage in response to battery voltage gradient

Abstract

The invention relates to a method for charging an energy accumulator, consisting of several cells connected in series and/or in parallel. According to said method, a plurality of charging voltage values are detected at constant intervals, a first charging voltage value being compared with at least one second charging voltage value. The charging of the energy accumulator ceases when the first charging voltage value is greater than or equal to the second charging voltage value.
PCT/DE2006/001839 2005-10-28 2006-10-17 Method for charging an energy accumulator WO2007048386A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112006001189T DE112006001189A5 (en) 2005-10-28 2006-10-17 Method for charging an energy store

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102005052863.5 2005-10-28
DE102005052863 2005-10-28
DE102006004737A DE102006004737A1 (en) 2005-10-28 2006-02-02 Method for charging an energy store
DE102006004737.0 2006-02-02

Publications (2)

Publication Number Publication Date
WO2007048386A2 WO2007048386A2 (en) 2007-05-03
WO2007048386A3 true WO2007048386A3 (en) 2007-09-27

Family

ID=37708443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2006/001839 WO2007048386A2 (en) 2005-10-28 2006-10-17 Method for charging an energy accumulator

Country Status (2)

Country Link
DE (2) DE102006004737A1 (en)
WO (1) WO2007048386A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007010988B3 (en) * 2007-03-05 2008-10-16 Varta Automotive Systems Gmbh Method and device for determining a compensation charge of a rechargeable battery
EP2285618A1 (en) * 2008-05-13 2011-02-23 Clean Mobile AG Electric energy supply unit and method for charging batteries of an electrical energy supply unit and electrical light-weight vehicle with electrical energy supply unit

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388582A (en) * 1978-05-31 1983-06-14 Black & Decker Inc. Apparatus and method for charging batteries
US4392101A (en) * 1978-05-31 1983-07-05 Black & Decker Inc. Method of charging batteries and apparatus therefor
US4845419A (en) * 1985-11-12 1989-07-04 Norand Corporation Automatic control means providing a low-power responsive signal, particularly for initiating data preservation operation
EP0669692A1 (en) * 1994-02-28 1995-08-30 Black & Decker Inc. Battery recharging system with signal-to-noise responsive falling voltage slope charge termination
WO1996016460A1 (en) * 1994-11-21 1996-05-30 PREMIER ENGINEERED PRODUCTS, INC. doing business as PREMIER ENGINEERING PRODUCTS CORPORATION Battery charging method and charger
EP0752591A1 (en) * 1995-06-21 1997-01-08 STMicroelectronics S.A. Numeric high pression voltage measurement
EP1355402A2 (en) * 2002-03-27 2003-10-22 Fuji Jukogyo Kabushiki Kaisha Method of charging a storage battery.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2430684A1 (en) * 1974-06-26 1976-01-15 Dreyer Karl August Dipl Ing Method of charging batteries and accumulators - charging is stopped when charging voltage increase stops
DE2544549C3 (en) * 1975-10-04 1979-10-25 Standard Elektrik Lorenz Ag, 7000 Stuttgart Circuit arrangement for charging an accumulator
DE2759160A1 (en) * 1977-12-31 1979-07-12 Michael Beier METHOD AND DEVICE FOR RAPID CHARGING GAS-TIGHT NICKEL CADMIUM ACCUMULATORS
DE2814025B2 (en) * 1978-03-31 1980-10-16 Schumacher, Hans, 8000 Muenchen Method and circuit arrangement for rapid charging of batteries
JPH082149B2 (en) * 1992-08-20 1996-01-10 株式会社マキタ Charger
DE4243710C2 (en) * 1992-12-23 1998-07-30 Telefunken Microelectron Charging process for accumulators and switching arrangement for carrying out the process
DE4416368A1 (en) * 1994-05-04 1995-11-09 Koepenick Funkwerk Gmbh Switching off the charging process of accumulators
DE20221450U1 (en) * 2002-06-29 2006-01-19 Theo Benning Elektrotechnik Und Elektronik Gmbh & Co. Kg Accumulator battery charging system for traction battery periodically reduces charging voltage during main charging phase and applies sawtooth pulsed voltage during final phase
DE10256545A1 (en) * 2002-12-04 2004-06-24 Hilti Ag Charging procedure for battery packs

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388582A (en) * 1978-05-31 1983-06-14 Black & Decker Inc. Apparatus and method for charging batteries
US4392101A (en) * 1978-05-31 1983-07-05 Black & Decker Inc. Method of charging batteries and apparatus therefor
US4845419A (en) * 1985-11-12 1989-07-04 Norand Corporation Automatic control means providing a low-power responsive signal, particularly for initiating data preservation operation
EP0669692A1 (en) * 1994-02-28 1995-08-30 Black & Decker Inc. Battery recharging system with signal-to-noise responsive falling voltage slope charge termination
WO1996016460A1 (en) * 1994-11-21 1996-05-30 PREMIER ENGINEERED PRODUCTS, INC. doing business as PREMIER ENGINEERING PRODUCTS CORPORATION Battery charging method and charger
EP0752591A1 (en) * 1995-06-21 1997-01-08 STMicroelectronics S.A. Numeric high pression voltage measurement
EP1355402A2 (en) * 2002-03-27 2003-10-22 Fuji Jukogyo Kabushiki Kaisha Method of charging a storage battery.

Also Published As

Publication number Publication date
DE102006004737A1 (en) 2007-05-10
DE112006001189A5 (en) 2008-02-07
WO2007048386A2 (en) 2007-05-03

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