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GB2261735A - Battery monitoring and management system - Google Patents

Battery monitoring and management system Download PDF

Info

Publication number
GB2261735A
GB2261735A GB9124671A GB9124671A GB2261735A GB 2261735 A GB2261735 A GB 2261735A GB 9124671 A GB9124671 A GB 9124671A GB 9124671 A GB9124671 A GB 9124671A GB 2261735 A GB2261735 A GB 2261735A
Authority
GB
United Kingdom
Prior art keywords
battery
sub
unit
open circuit
voltage
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.)
Withdrawn
Application number
GB9124671A
Other languages
English (en)
Other versions
GB9124671D0 (en
Inventor
John Molyneux
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.)
Silent Power F R Energies GmbH
Chloride Silent Power Ltd
Original Assignee
Silent Power F R Energies GmbH
Chloride Silent Power Ltd
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 Silent Power F R Energies GmbH, Chloride Silent Power Ltd filed Critical Silent Power F R Energies GmbH
Priority to GB9124671A priority Critical patent/GB2261735A/en
Publication of GB9124671D0 publication Critical patent/GB9124671D0/en
Priority to EP92923879A priority patent/EP0613593A1/fr
Priority to JP5509111A priority patent/JPH07501199A/ja
Priority to PCT/GB1992/002144 priority patent/WO1993010590A1/fr
Publication of GB2261735A publication Critical patent/GB2261735A/en
Withdrawn legal-status Critical Current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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • 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]
    • G01R31/396—Acquisition or processing of data for testing or for monitoring individual cells or groups of cells within a battery
    • 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
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
    • 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]
    • G01R31/382—Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842—Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
GB9124671A 1991-11-20 1991-11-20 Battery monitoring and management system Withdrawn GB2261735A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9124671A GB2261735A (en) 1991-11-20 1991-11-20 Battery monitoring and management system
EP92923879A EP0613593A1 (fr) 1991-11-20 1992-11-20 Systeme de gestion d'accumulateur
JP5509111A JPH07501199A (ja) 1991-11-20 1992-11-20 バッテリー管理システム
PCT/GB1992/002144 WO1993010590A1 (fr) 1991-11-20 1992-11-20 Systeme de gestion d'accumulateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9124671A GB2261735A (en) 1991-11-20 1991-11-20 Battery monitoring and management system

Publications (2)

Publication Number Publication Date
GB9124671D0 GB9124671D0 (en) 1992-01-08
GB2261735A true GB2261735A (en) 1993-05-26

Family

ID=10704946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9124671A Withdrawn GB2261735A (en) 1991-11-20 1991-11-20 Battery monitoring and management system

Country Status (4)

Country Link
EP (1) EP0613593A1 (fr)
JP (1) JPH07501199A (fr)
GB (1) GB2261735A (fr)
WO (1) WO1993010590A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0991161A1 (fr) * 1998-09-28 2000-04-05 Alcatel Dispositif électronique portable avec circuit de contrôle de la décharge d'une batterie, et procédé associé
WO2001033690A1 (fr) * 1999-11-05 2001-05-10 Ascom Energy Systems Ag Alimentation electrique de secours et procede de commande du fonctionnement d'une alimentation electrique de secours
EP1100170A3 (fr) * 1999-11-10 2004-11-10 Makita Corporation Dispositif de charge de batterie
EP1306957A4 (fr) * 2001-02-14 2006-10-18 Sony Corp Appareil et procede de charge/decharge, appareil et procede d'alimentation electrique, systeme et procede d'alimentation electrique, moyen de stockage de programme et programme
EP2720054A4 (fr) * 2011-06-10 2014-11-19 Hitachi Automotive Systems Ltd Dispositif de commande de batterie et système de batterie

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281920A (en) * 1992-08-21 1994-01-25 Btech, Inc. On-line battery impedance measurement
FR2709832B1 (fr) * 1993-09-09 1995-11-17 Renault Dispositif de contrôle de la décharge d'une pluralité de batteries montées en série.
DE4338178C2 (de) * 1993-11-09 2003-04-30 Aeg Energietechnik Gmbh Anordnung zur Überwachung des Zustands von Brennstoffzellen-Modulen
DE29612870U1 (de) * 1996-07-25 1996-10-17 Mack, Helmut, 72764 Reutlingen Anordnung zum Laden und Testen von Akkupacks
DE10011233B4 (de) 1999-03-12 2007-07-12 Sanyo Electric Co., Ltd., Moriguchi Batterieeinheit
JPWO2012169061A1 (ja) * 2011-06-10 2015-02-23 日立ビークルエナジー株式会社 電池制御装置、電池システム
CN104977537B (zh) * 2014-04-14 2019-03-26 微宏动力系统（湖州）有限公司 电池soc的确定方法及使用该方法的电池管理系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007502A1 (fr) * 1985-06-12 1986-12-18 Ford Motor Company Limited Surveillance de l'etat de charge d'une batterie

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333149A (en) * 1980-03-06 1982-06-01 General Electric Company Microprocessor-based state of charge gauge for secondary batteries
GB2147164B (en) * 1980-06-28 1985-12-04 Lucas Ind Plc Electric vehicle motor control and battery monitoring system
US4390841A (en) * 1980-10-14 1983-06-28 Purdue Research Foundation Monitoring apparatus and method for battery power supply
GB8528472D0 (en) * 1985-11-19 1985-12-24 British Aerospace Battery state of charge indicator
US4876513A (en) * 1988-12-05 1989-10-24 Globe-Union Inc. Dynamic state-of-charge indicator for a battery and method thereof
DE69030063T2 (de) * 1989-12-11 1997-07-10 Canon Kk Batterierestladungsbestimmungsanordnung
US5119011A (en) * 1990-08-08 1992-06-02 General Electric Company Battery state of charge indicator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986007502A1 (fr) * 1985-06-12 1986-12-18 Ford Motor Company Limited Surveillance de l'etat de charge d'une batterie

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0991161A1 (fr) * 1998-09-28 2000-04-05 Alcatel Dispositif électronique portable avec circuit de contrôle de la décharge d'une batterie, et procédé associé
WO2001033690A1 (fr) * 1999-11-05 2001-05-10 Ascom Energy Systems Ag Alimentation electrique de secours et procede de commande du fonctionnement d'une alimentation electrique de secours
US7015699B1 (en) 1999-11-05 2006-03-21 Delta Energy Systems Ag Standby electric supply and a method for controlling the operation of a standby electric supply
EP1100170A3 (fr) * 1999-11-10 2004-11-10 Makita Corporation Dispositif de charge de batterie
EP1306957A4 (fr) * 2001-02-14 2006-10-18 Sony Corp Appareil et procede de charge/decharge, appareil et procede d'alimentation electrique, systeme et procede d'alimentation electrique, moyen de stockage de programme et programme
EP2720054A4 (fr) * 2011-06-10 2014-11-19 Hitachi Automotive Systems Ltd Dispositif de commande de batterie et système de batterie

Also Published As

Publication number Publication date
WO1993010590A1 (fr) 1993-05-27
EP0613593A1 (fr) 1994-09-07
JPH07501199A (ja) 1995-02-02
GB9124671D0 (en) 1992-01-08

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Legal Events

Date Code Title Description
730A Proceeding under section 30 patents act 1977
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)