DE69417385D1 - Verfahren und Vorrichtung zur Ladungsausgleich von Einheiten - Google Patents

Verfahren und Vorrichtung zur Ladungsausgleich von Einheiten

Info

Publication number
DE69417385D1
DE69417385D1 DE69417385T DE69417385T DE69417385D1 DE 69417385 D1 DE69417385 D1 DE 69417385D1 DE 69417385 T DE69417385 T DE 69417385T DE 69417385 T DE69417385 T DE 69417385T DE 69417385 D1 DE69417385 D1 DE 69417385D1
Authority
DE
Germany
Prior art keywords
units
charge balancing
balancing
charge
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 - Fee Related
Application number
DE69417385T
Other languages
English (en)
Other versions
DE69417385T2 (de
Inventor
David Allan Peter
John Lewis Ayres
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of DE69417385D1 publication Critical patent/DE69417385D1/de
Publication of DE69417385T2 publication Critical patent/DE69417385T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
    • H02J7/0014—Circuits for equalisation of charge between batteries
    • H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE69417385T 1994-01-06 1994-12-08 Verfahren und Vorrichtung zur Ladungsausgleich von Einheiten Expired - Fee Related DE69417385T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17817094A 1994-01-06 1994-01-06

Publications (2)

Publication Number Publication Date
DE69417385D1 true DE69417385D1 (de) 1999-04-29
DE69417385T2 DE69417385T2 (de) 1999-07-15

Family

ID=22651487

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69417385T Expired - Fee Related DE69417385T2 (de) 1994-01-06 1994-12-08 Verfahren und Vorrichtung zur Ladungsausgleich von Einheiten

Country Status (4)

Country Link
US (1) US5592067A (de)
EP (1) EP0662744B1 (de)
JP (1) JPH07212984A (de)
DE (1) DE69417385T2 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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FR2722031B1 (fr) * 1994-07-04 1996-08-23 Accumulateurs Fixes Dispositif regulateur pour batterie d'accumulateurs electriques
DE4427077C1 (de) * 1994-07-30 1996-03-21 Fraunhofer Ges Forschung Vorrichtung zum Ladungsaustausch zwischen einer Vielzahl von in Reine geschalteten Energiespeichern oder -wandlern
DE19526836C2 (de) * 1995-07-22 1998-07-02 Fraunhofer Ges Forschung Vorrichtung zum Ladungsausgleich zwischen wenigstens zwei Energiespeichern oder -wandlern
US5646503A (en) * 1995-10-04 1997-07-08 Motorola, Inc. Method for balancing power sources and structure therefor
SE507339C2 (sv) * 1995-10-31 1998-05-18 Xicon Battery Electronics Ab System för utjämning av laddningsnivå i batterier bestående av seriekopplade battericeller eller batteriblock
EP0919078A1 (de) * 1996-08-09 1999-06-02 Volkswagen Aktiengesellschaft Verfahren und vorrichtung zur überwachung und/oder ladesteuerung einer aus modulen zusammengesetzten batterie, insbesondere in einem batteriebetriebenen fahrzeug
JP3304777B2 (ja) * 1996-08-22 2002-07-22 トヨタ自動車株式会社 電動車両
SE515367C2 (sv) * 1996-08-30 2001-07-23 Ericsson Telefon Ab L M Sätt och anordning för reglering av spänningen över enskilda celler i ett batteri
US5900716A (en) * 1997-03-03 1999-05-04 Northrop Grumman Corporation Balanced battery charger
ATE501441T1 (de) * 1997-05-20 2011-03-15 Usko Jokinen Verfahren zur überwachung des alterungszustands einer batterie
FI108967B (fi) * 1997-05-20 2002-04-30 Usko Jokinen Akkujen kunnonvalvontajärjestelmä
US6031355A (en) * 1997-08-16 2000-02-29 Rich; Joe G. Circuit utilizing current flowing from a high-potential battery bank to a low-potential battery bank
US5821734A (en) * 1997-08-29 1998-10-13 Compaq Computer Corporation Converting battery module with resistor programmation of default output voltage
US5945807A (en) * 1997-08-29 1999-08-31 Compaq Computer Corporation Converting battery module with battery-powered controller
US6222341B1 (en) * 1997-09-17 2001-04-24 Johnson Controls Technology Company Dual battery charge maintenance system and method
US5869950A (en) 1997-10-30 1999-02-09 Lockheed Martin Corp. Method for equalizing the voltage of traction battery modules of a hybrid electric vehicle
US5965996A (en) * 1997-12-11 1999-10-12 Vectrix Corporation Electrical scooter having an equalization circuit for charging multiple batteries
US6064178A (en) * 1998-05-07 2000-05-16 Ford Motor Company Battery charge balancing system having parallel switched energy storage elements
US6169334B1 (en) 1998-10-27 2001-01-02 Capstone Turbine Corporation Command and control system and method for multiple turbogenerators
US6331365B1 (en) 1998-11-12 2001-12-18 General Electric Company Traction motor drive system
US6172479B1 (en) 1999-03-04 2001-01-09 Baxter International Inc. Battery control circuit
US6410992B1 (en) 2000-08-23 2002-06-25 Capstone Turbine Corporation System and method for dual mode control of a turbogenerator/motor
US6285161B1 (en) * 2000-09-11 2001-09-04 O2 Micro International Limited Battery cell charging system having voltage threshold and bleeder current generating circuits
AU2002224346A1 (en) 2000-10-04 2002-04-15 Leonardo Technologies, Inc. Thermoelectric generators
US6664757B1 (en) * 2002-06-20 2003-12-16 Ford Motor Company Method and assembly for selectively charging a high voltage vehicular battery
US7378818B2 (en) * 2002-11-25 2008-05-27 Tiax Llc Bidirectional power converter for balancing state of charge among series connected electrical energy storage units
JP2006524980A (ja) * 2003-04-25 2006-11-02 マックスウェル テクノロジーズ， インク ２重層キャパシタ用電荷平衡回路
FR2860352B1 (fr) * 2003-09-29 2006-02-24 Thales Sa Systeme d'equilibrage d'un dispositif de stockage d'energie
US20050269988A1 (en) * 2004-06-04 2005-12-08 Maxwell Technologies, Inc. Voltage balancing circuit for multi-cell modules
US20050285564A1 (en) * 2004-06-25 2005-12-29 Ford Global Technologies, Llc Automatic charging of a high voltage battery in a hybrid electric vehicle
US7928691B2 (en) * 2004-11-10 2011-04-19 EaglePicher Technologies Method and system for cell equalization with isolated charging sources
US20060097700A1 (en) * 2004-11-10 2006-05-11 Eaglepicher Technologies, Llc Method and system for cell equalization with charging sources and shunt regulators
US20060097697A1 (en) * 2004-11-10 2006-05-11 Eaglepicher Technologies, Llc Method and system for cell equalization with switched charging sources
US7450619B2 (en) * 2005-06-09 2008-11-11 Mindspeed Technologies, Inc. Laser driver loop control and method
AT503204B1 (de) * 2006-02-02 2008-05-15 Wieger Martin Dipl Ing Verfahren und anordnung zur veränderung des lade- und gesundheitszustandes (soc, soh) eines akkumulators
JP4546493B2 (ja) * 2007-02-26 2010-09-15 Ｕｄトラックス株式会社 キャパシタモジュールのセル電圧均等化装置
US8558508B2 (en) * 2007-06-08 2013-10-15 C & C Power, Inc. Battery system and management method
WO2010083291A1 (en) * 2009-01-14 2010-07-22 Indy Power Systems Llc Cell management system
FI123892B (fi) * 2009-03-13 2013-12-13 Finnish Electric Vehicle Technologies Ltd Oy Akuston varaushallinta
US20100289453A1 (en) * 2009-05-15 2010-11-18 Ford Global Technologies, Llc Vehicle power system
US9490639B2 (en) * 2010-02-05 2016-11-08 Commissariat A L'energie Atomique Et Aux Energies Alternatives Charge equalization system for batteries
US8723482B2 (en) * 2010-11-04 2014-05-13 Elite Power Solutions Llc Battery unit balancing system
DE102011079253A1 (de) * 2011-07-15 2013-01-17 Osram Ag Schaltungsanordnung und verfahren zum angleichen des ladezustandes von seriell verschalteten energiespeichern
JP2015100213A (ja) * 2013-11-19 2015-05-28 蔡富生 仮想バッテリーメカニズムの助けによりバッテリーセルコントロールを行う方法と装置
US20170166078A1 (en) * 2015-12-11 2017-06-15 Ford Global Technologies, Llc Battery charge equalization system
US11153819B2 (en) * 2017-02-06 2021-10-19 Itron Networked Solutions, Inc. Battery control for safeguarding lower voltage integrated circuits
US10749218B2 (en) * 2017-11-10 2020-08-18 Qualcomm Incorporated Circuitry for charging a multi-stack battery pack
DE102019208042A1 (de) * 2019-06-03 2020-12-03 Robert Bosch Gmbh Verfahren zum Betreiben eines elektrischen Energiespeichers, elektrischer Energiespeicher und Vorrichtung

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432639C (de) * 1924-05-14 1926-08-07 Ernst Hoffmann Springstelzenartiges Sportgeraet, das an den Schuh geschnallt wird
US3623139A (en) * 1969-11-06 1971-11-23 Gen Electric Method and apparatus for automatically controlling the fast charging of rechargeable batteries
US4079303A (en) * 1976-07-28 1978-03-14 The United States Of America As Represented By The United States Department Of Energy Charging system and method for multicell storage batteries
US4303877A (en) * 1978-05-05 1981-12-01 Brown, Boveri & Cie Aktiengesellschaft Circuit for protecting storage cells
US4238721A (en) * 1979-02-06 1980-12-09 The United States Of America As Represented By The United States Department Of Energy System and method for charging electrochemical cells in series
SE451924B (sv) * 1982-10-12 1987-11-02 Ericsson Telefon Ab L M Regulator for reglering av en laddningsstrom till en enskild cell i ett batteri av celler
US4713597A (en) * 1985-12-04 1987-12-15 Powerplex Technologies, Inc. Silicon diode looping element for protecting a battery cell
US4743830A (en) * 1987-01-20 1988-05-10 General Motors Corporation Dual voltage electrical system
JPH088116B2 (ja) * 1988-07-01 1996-01-29 トヨタ自動車株式会社 金属・ハロゲン電池の均等化のための完全放電方法およびこれに用いられる金属・ハロゲン電池
US5003244A (en) * 1989-05-09 1991-03-26 Digital Equipment Corporation Battery charger for charging a plurality of batteries
DE3940929C1 (de) * 1989-12-12 1991-05-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
DE3940928C1 (de) * 1989-12-12 1991-07-11 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
US5063340A (en) * 1990-10-25 1991-11-05 Motorola, Inc. Capacitive power supply having charge equalization circuit
US5479083A (en) * 1993-06-21 1995-12-26 Ast Research, Inc. Non-dissipative battery charger equalizer

Also Published As

Publication number Publication date
EP0662744B1 (de) 1999-03-24
EP0662744A3 (de) 1996-01-03
DE69417385T2 (de) 1999-07-15
EP0662744A2 (de) 1995-07-12
JPH07212984A (ja) 1995-08-11
US5592067A (en) 1997-01-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee