FR2748115B1 - METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY - Google Patents

METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY

Info

Publication number
FR2748115B1
FR2748115B1 FR9605237A FR9605237A FR2748115B1 FR 2748115 B1 FR2748115 B1 FR 2748115B1 FR 9605237 A FR9605237 A FR 9605237A FR 9605237 A FR9605237 A FR 9605237A FR 2748115 B1 FR2748115 B1 FR 2748115B1
Authority
FR
France
Prior art keywords
charge
determining
state
electric battery
battery
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
FR9605237A
Other languages
French (fr)
Other versions
FR2748115A1 (en
Inventor
Alain Dugast
Claude Pascon
Mihnea Veleanu
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.)
EUROP ACCUMULATEURS
Compagnie Europeenne dAccumulateurs SA
Original Assignee
EUROP ACCUMULATEURS
Compagnie Europeenne dAccumulateurs SA
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 EUROP ACCUMULATEURS, Compagnie Europeenne dAccumulateurs SA filed Critical EUROP ACCUMULATEURS
Priority to FR9605237A priority Critical patent/FR2748115B1/en
Publication of FR2748115A1 publication Critical patent/FR2748115A1/en
Application granted granted Critical
Publication of FR2748115B1 publication Critical patent/FR2748115B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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]
    • G01R31/3644—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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
FR9605237A 1996-04-25 1996-04-25 METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY Expired - Fee Related FR2748115B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9605237A FR2748115B1 (en) 1996-04-25 1996-04-25 METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9605237A FR2748115B1 (en) 1996-04-25 1996-04-25 METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY

Publications (2)

Publication Number Publication Date
FR2748115A1 FR2748115A1 (en) 1997-10-31
FR2748115B1 true FR2748115B1 (en) 1998-06-05

Family

ID=9491587

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9605237A Expired - Fee Related FR2748115B1 (en) 1996-04-25 1996-04-25 METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY

Country Status (1)

Country Link
FR (1) FR2748115B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732128A1 (en) * 1997-07-25 1999-03-25 Siemens Ag Immediate capacity display of a secondary element
EP1040546A4 (en) * 1997-11-20 2000-11-22 Encore 2000 Limited Battery monitoring system
SE9801484L (en) * 1998-04-28 1999-10-29 Electrolux Ab Device and method for controlling the power supply to a load
EP1298444A1 (en) * 2001-09-28 2003-04-02 Johnson Controls Batterien GmbH & Co. KG Procedure for determining state variables of an accumulator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3330953C1 (en) * 1983-08-27 1984-04-12 Daimler-Benz Ag, 7000 Stuttgart Device for monitoring the charge state of a starter battery
GB2175402A (en) * 1985-05-14 1986-11-26 Salplex Ltd Apparatus and method for measuring battery currents
DE3520985A1 (en) * 1985-06-12 1986-12-18 Ford-Werke AG, 5000 Köln METHOD AND DEVICE FOR MONITORING THE CHARGING STATE OF THE STARTER BATTERY OF A MOTOR VEHICLE, IN PARTICULAR PERSONAL VEHICLE
GB2176902B (en) * 1985-06-19 1989-10-11 Bl Tech Ltd Method and apparatus for determining the state of charge of a battery
US4937528A (en) * 1988-10-14 1990-06-26 Allied-Signal Inc. Method for monitoring automotive battery status
US5321627A (en) * 1992-03-11 1994-06-14 Globe-Union, Inc. Battery monitor and method for providing operating parameters
FR2697637B1 (en) * 1992-11-04 1994-12-16 Renault Method and device for measuring the charge of a storage battery.
DE4339568A1 (en) * 1993-11-19 1995-05-24 Bosch Gmbh Robert Method for determining the state of charge of a battery, in particular a vehicle starter battery

Also Published As

Publication number Publication date
FR2748115A1 (en) 1997-10-31

Similar Documents

Publication Publication Date Title
GB2290387B (en) Method and apparatus for determining the charge condition of an electrochemical cell
FR2749397B1 (en) METHOD AND DEVICE FOR MEASURING THE STATE OF CHARGE OF A BATTERY
FR2528582B1 (en) APPARATUS AND METHOD FOR EVALUATING THE CHARGE STATE OF A BATTERY
GB9714125D0 (en) Charging device for charging various kinds of battery
EP0818687A4 (en) Method and device for monitoring deterioration of battery
EE04073B1 (en) Device and method for identifying the type of battery and the corresponding battery pack
TW311740U (en) Apparatus for preventing over-discharge of batteries used in an electric vehicle
HK1018128A1 (en) Apparatus and method for identifying and charging batteries of different types
AU6478596A (en) Method and apparatus for charging batteries
EP0685745A3 (en) Apparatus for measuring the amount of electric charge induced in conductive part and method of measuring electric charge.
EP0736951A3 (en) Circuit and method for detecting and indicating the state of charge of a cell or battery
DE69605380D1 (en) BATTERY CHARGER AND METHOD
GB2309313B (en) Method and device for determining the knock rating of motor fuels
AU3837395A (en) Method and device for quantitatively determining the setting of an alternator
FR2748115B1 (en) METHOD AND DEVICE FOR DETERMINING THE STATE OF CHARGE OF AN ELECTRIC BATTERY
KR960008447A (en) Charging Device and Image Forming Device
GB8924050D0 (en) Battery charging device and method
DE69730381D1 (en) Device for charging the batteries of an electric vehicle
FR2737923B1 (en) DEVICE AND METHOD FOR EXTERNAL MEASUREMENT, WITHOUT ELECTRICAL CONTACT, OF THE CHARGING STATE OF AN ELECTRIC BATTERY
FR2740877B1 (en) METHOD FOR DETERMINING THE CHARGING STATE OF A BATTERY
GB2315170B (en) Battery charging apparatus and method
FR2752647B1 (en) TERMINAL DEVICE FOR ELECTRICAL EQUIPMENT
FR2768228B1 (en) METHOD AND DEVICE FOR DETERMINING THE AGING CONDITION OF A CAPACITOR
ZA906551B (en) Method for the assembly of lead-acid batteries and associated apparatus
FR2730358B1 (en) QUICK CHARGING METHOD FOR WATERPROOF BATTERIES

Legal Events

Date Code Title Description
GC Lien (pledge) constituted
GC Lien (pledge) constituted
GC Lien (pledge) constituted
RG Lien (pledge) cancelled
ST Notification of lapse

Effective date: 20121228