SE9603151D0 - Sätt och anordning fjör reglering av spänningen över enskilda celler i ett batteri - Google Patents

Sätt och anordning fjör reglering av spänningen över enskilda celler i ett batteri

Info

Publication number
SE9603151D0
SE9603151D0 SE9603151A SE9603151A SE9603151D0 SE 9603151 D0 SE9603151 D0 SE 9603151D0 SE 9603151 A SE9603151 A SE 9603151A SE 9603151 A SE9603151 A SE 9603151A SE 9603151 D0 SE9603151 D0 SE 9603151D0
Authority
SE
Sweden
Prior art keywords
battery
terminal voltage
charging
response
cell
Prior art date
Application number
SE9603151A
Other languages
English (en)
Other versions
SE9603151L (sv
SE515367C2 (sv
Inventor
Magnus Hansson
Bjoern Fraennhagen
Original Assignee
Ericsson Telefon Ab L M
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=20403713&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9603151(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE9603151A priority Critical patent/SE515367C2/sv
Publication of SE9603151D0 publication Critical patent/SE9603151D0/sv
Priority to US08/919,284 priority patent/US5945804A/en
Priority to PCT/SE1997/001434 priority patent/WO1998009364A1/en
Priority to AU38775/97A priority patent/AU3877597A/en
Publication of SE9603151L publication Critical patent/SE9603151L/sv
Publication of SE515367C2 publication Critical patent/SE515367C2/sv

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
    • H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
    • 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
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
SE9603151A 1996-08-30 1996-08-30 Sätt och anordning för reglering av spänningen över enskilda celler i ett batteri SE515367C2 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9603151A SE515367C2 (sv) 1996-08-30 1996-08-30 Sätt och anordning för reglering av spänningen över enskilda celler i ett batteri
US08/919,284 US5945804A (en) 1996-08-30 1997-08-28 Method and device for controlling the voltage across individual cells in a battery
PCT/SE1997/001434 WO1998009364A1 (en) 1996-08-30 1997-08-28 Method and device for controlling the voltage across individual cells in a battery
AU38775/97A AU3877597A (en) 1996-08-30 1997-08-28 Method and device for controlling the voltage across individual cells in a battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9603151A SE515367C2 (sv) 1996-08-30 1996-08-30 Sätt och anordning för reglering av spänningen över enskilda celler i ett batteri

Publications (3)

Publication Number Publication Date
SE9603151D0 true SE9603151D0 (sv) 1996-08-30
SE9603151L SE9603151L (sv) 1998-03-01
SE515367C2 SE515367C2 (sv) 2001-07-23

Family

ID=20403713

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9603151A SE515367C2 (sv) 1996-08-30 1996-08-30 Sätt och anordning för reglering av spänningen över enskilda celler i ett batteri

Country Status (4)

Country Link
US (1) US5945804A (sv)
AU (1) AU3877597A (sv)
SE (1) SE515367C2 (sv)
WO (1) WO1998009364A1 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000516339A (ja) * 1996-08-09 2000-12-05 フォルクスワーゲン・アクチェンゲゼルシャフト 特にバッテリーで動作する乗物のモジュールから成るバッテリーの監視および／または充電制御方法と装置
JP3503453B2 (ja) * 1997-12-26 2004-03-08 株式会社日立製作所 電池システム及びそれを用いた電気自動車
US6452363B1 (en) * 2000-12-28 2002-09-17 C. E. Niehoff & Co. Multiple battery charge equalizer
US20030040873A1 (en) * 2001-08-07 2003-02-27 Vehicle Enhancement Systems, Inc. Systems and methods for monitoring and storing performance and maintenace data related to an electrical component
US6915220B2 (en) * 2003-04-01 2005-07-05 General Electric Company Integrated, self-powered battery monitoring device and system
US20050269989A1 (en) * 2004-06-05 2005-12-08 Geren Michael D Cell balancing circuit
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
JP3838258B2 (ja) * 2005-03-10 2006-10-25 ソニー株式会社 バッテリー残量表示方法
US20070108297A1 (en) * 2005-11-14 2007-05-17 Bates Colin D Adaptation of transponder card performance to available power
US20080040056A1 (en) * 2006-08-11 2008-02-14 Ventrassist Pty Ltd. & The University Of New South Wales Battery recharging and replacement system
US20140253040A1 (en) * 2013-03-07 2014-09-11 Apple Inc. Preventive balancing technique for battery packs in portable electronic devices
US9525298B1 (en) * 2014-10-28 2016-12-20 Microsemi Storage Solutions (U.S.), Inc. Method and system for voltage balancing of multiple rechargeable energy storage devices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE3940929C1 (sv) * 1989-12-12 1991-05-08 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
JP3231801B2 (ja) * 1991-02-08 2001-11-26 本田技研工業株式会社 バッテリの充電装置
DE4225746A1 (de) * 1992-08-04 1994-02-10 Hagen Batterie Ag Schaltungsvorrichtung
FR2713019B1 (fr) * 1993-11-23 1995-12-22 Thomson Csf Procédé et dispositif de surveillance et d'équilibrage dynamique d'un pack de batteries d'accumulateurs.
US5504415A (en) * 1993-12-03 1996-04-02 Electronic Power Technology, Inc. Method and apparatus for automatic equalization of series-connected batteries
JP3577751B2 (ja) * 1993-12-24 2004-10-13 ソニー株式会社 バッテリー充電装置、バッテリーパック及びバッテリー充電方法
DE69417385T2 (de) * 1994-01-06 1999-07-15 General Motors Corp., Detroit, Mich. Verfahren und Vorrichtung zur Ladungsausgleich von Einheiten
JPH07336905A (ja) * 1994-06-08 1995-12-22 Nissan Motor Co Ltd 組電池の充電装置
US5666040A (en) * 1996-08-27 1997-09-09 Bourbeau; Frank Networked battery monitor and control system and charging method

Also Published As

Publication number Publication date
US5945804A (en) 1999-08-31
SE9603151L (sv) 1998-03-01
SE515367C2 (sv) 2001-07-23
AU3877597A (en) 1998-03-19
WO1998009364A1 (en) 1998-03-05

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