WO2001042804A8 - Device for controlling a storage battery condition - Google Patents

Device for controlling a storage battery condition

Info

Publication number
WO2001042804A8
WO2001042804A8 PCT/FR2000/003421 FR0003421W WO0142804A8 WO 2001042804 A8 WO2001042804 A8 WO 2001042804A8 FR 0003421 W FR0003421 W FR 0003421W WO 0142804 A8 WO0142804 A8 WO 0142804A8
Authority
WO
WIPO (PCT)
Prior art keywords
controlling
storage battery
cell
battery condition
condition information
Prior art date
Application number
PCT/FR2000/003421
Other languages
French (fr)
Other versions
WO2001042804A1 (en
Inventor
Alain Leroy
Dominique Large
Original Assignee
Alain Leroy
Dominique Large
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 Alain Leroy, Dominique Large filed Critical Alain Leroy
Priority to AU25237/01A priority Critical patent/AU2523701A/en
Priority to EP00988886A priority patent/EP1151313A1/en
Publication of WO2001042804A1 publication Critical patent/WO2001042804A1/en
Publication of WO2001042804A8 publication Critical patent/WO2001042804A8/en

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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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
    • G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/371—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with remote indication, e.g. on external chargers

Abstract

The invention concerns a method for controlling the condition of a cell (A1 AN) in a set (1) of batteries which consists in: placing on each cell a control device (2-1 2-N), enabling to produce a condition information, said devices being connected to a central processing unit (4) by a plastic-type optical fibre ring (5). It consists in a method for communicating through the ring using a token-access technique and an asynchronous transmission protocol. A condition information comprises in particular a voltage value and a temperature value, a warning system reacting to a specific variation in the measured values.
PCT/FR2000/003421 1999-12-06 2000-12-06 Device for controlling a storage battery condition WO2001042804A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU25237/01A AU2523701A (en) 1999-12-06 2000-12-06 Device for controlling a storage battery and related method
EP00988886A EP1151313A1 (en) 1999-12-06 2000-12-06 Device for controlling a storage battery condition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9915319A FR2801982B1 (en) 1999-12-06 1999-12-06 DEVICE FOR MONITORING AN ACCUMULATOR BATTERY AND ITS ASSOCIATED METHOD
FR99/15319 1999-12-06

Publications (2)

Publication Number Publication Date
WO2001042804A1 WO2001042804A1 (en) 2001-06-14
WO2001042804A8 true WO2001042804A8 (en) 2001-07-12

Family

ID=9552908

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2000/003421 WO2001042804A1 (en) 1999-12-06 2000-12-06 Device for controlling a storage battery condition

Country Status (4)

Country Link
EP (1) EP1151313A1 (en)
AU (1) AU2523701A (en)
FR (1) FR2801982B1 (en)
WO (1) WO2001042804A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3656046B2 (en) 2001-09-28 2005-06-02 長野日本無線株式会社 Voltage detection circuit for storage element
US7672798B2 (en) * 2002-06-27 2010-03-02 Spx Corporation Apparatus and method for determining the temperature of a charging power source
FR2959066B1 (en) * 2010-04-20 2013-02-22 Saft Groupe Sa SYSTEM AND METHOD FOR ELECTRONIC MANAGEMENT OF A RECHARGEABLE BATTERY

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3702591A1 (en) * 1987-01-29 1988-08-11 Sonnenschein Accumulatoren CIRCUIT TO CONTINUOUSLY CHECK THE QUALITY OF A MULTI-CELL BATTERY
US5321626A (en) * 1991-09-25 1994-06-14 Spd Technologies Inc. Battery performance monitoring and forecasting system
US5619417A (en) * 1994-11-23 1997-04-08 Chrysler Corporation Battery monitoring system for an electric vehicle
FR2740554A1 (en) * 1995-10-31 1997-04-30 Philips Electronique Lab SYSTEM FOR MONITORING THE DISCHARGE PHASE OF THE CHARGING-DISCHARGE CYCLES OF A RECHARGEABLE BATTERY, AND HOST DEVICE PROVIDED WITH AN INTELLIGENT BATTERY
DE29620628U1 (en) * 1996-11-27 1997-07-10 Helix Solarelektronik Gmbh Self-learning device for determining the state of charge of accumulators
JP3750318B2 (en) * 1997-11-14 2006-03-01 日産自動車株式会社 Module charger / discharger

Also Published As

Publication number Publication date
FR2801982A1 (en) 2001-06-08
WO2001042804A1 (en) 2001-06-14
EP1151313A1 (en) 2001-11-07
AU2523701A (en) 2001-06-18
FR2801982B1 (en) 2002-02-01

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