FR2868844B1 - DEVICE FOR MEASURING A CONTINUOUS CURRENT AND DEVICE FOR MONITORING THE OPERATION OF A MOTOR VEHICLE BATTERY - Google Patents

DEVICE FOR MEASURING A CONTINUOUS CURRENT AND DEVICE FOR MONITORING THE OPERATION OF A MOTOR VEHICLE BATTERY

Info

Publication number
FR2868844B1
FR2868844B1 FR0403776A FR0403776A FR2868844B1 FR 2868844 B1 FR2868844 B1 FR 2868844B1 FR 0403776 A FR0403776 A FR 0403776A FR 0403776 A FR0403776 A FR 0403776A FR 2868844 B1 FR2868844 B1 FR 2868844B1
Authority
FR
France
Prior art keywords
monitoring
measuring
motor vehicle
vehicle battery
continuous current
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
FR0403776A
Other languages
French (fr)
Other versions
FR2868844A1 (en
Inventor
Jean Claude Dekin
Pierre Sardat
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.)
Leoni Wiring Systems France SAS
Original Assignee
Valeo Electronique et Systemes de Liaison 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 Valeo Electronique et Systemes de Liaison SA filed Critical Valeo Electronique et Systemes de Liaison SA
Priority to FR0403776A priority Critical patent/FR2868844B1/en
Publication of FR2868844A1 publication Critical patent/FR2868844A1/en
Application granted granted Critical
Publication of FR2868844B1 publication Critical patent/FR2868844B1/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
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/146—Measuring arrangements for current not covered by other subgroups of G01R15/14, e.g. using current dividers, shunts, or measuring a voltage drop
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/18—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers
    • G01R19/20—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using conversion of DC into AC, e.g. with choppers using transductors, i.e. a magnetic core transducer the saturation of which is cyclically reversed by an AC source on the secondary side
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/18—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers
    • G01R15/183—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core
    • G01R15/185—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using inductive devices, e.g. transformers using transformers with a magnetic core with compensation or feedback windings or interacting coils, e.g. 0-flux sensors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
FR0403776A 2004-04-09 2004-04-09 DEVICE FOR MEASURING A CONTINUOUS CURRENT AND DEVICE FOR MONITORING THE OPERATION OF A MOTOR VEHICLE BATTERY Expired - Fee Related FR2868844B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0403776A FR2868844B1 (en) 2004-04-09 2004-04-09 DEVICE FOR MEASURING A CONTINUOUS CURRENT AND DEVICE FOR MONITORING THE OPERATION OF A MOTOR VEHICLE BATTERY

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0403776A FR2868844B1 (en) 2004-04-09 2004-04-09 DEVICE FOR MEASURING A CONTINUOUS CURRENT AND DEVICE FOR MONITORING THE OPERATION OF A MOTOR VEHICLE BATTERY

Publications (2)

Publication Number Publication Date
FR2868844A1 FR2868844A1 (en) 2005-10-14
FR2868844B1 true FR2868844B1 (en) 2006-09-15

Family

ID=34944753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0403776A Expired - Fee Related FR2868844B1 (en) 2004-04-09 2004-04-09 DEVICE FOR MEASURING A CONTINUOUS CURRENT AND DEVICE FOR MONITORING THE OPERATION OF A MOTOR VEHICLE BATTERY

Country Status (1)

Country Link
FR (1) FR2868844B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018108876A1 (en) 2016-12-13 2018-06-21 TRUMPF Hüttinger GmbH + Co. KG Protection arrangement for protecting a transformer, and method for protecting transformer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101718812B (en) * 2009-12-11 2011-07-27 力柏时代锂动力科技（北京）有限公司 Measurement circuit of direct current
EP3133405A1 (en) * 2015-08-19 2017-02-22 Siemens Aktiengesellschaft Device and method for measuring a current in an electric conductor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107204A (en) * 1986-12-22 1992-04-21 General Electric Company Low temperature coefficient shunt for current measurement
JP2002266785A (en) * 2001-03-13 2002-09-18 Calsonic Kansei Corp Impeller for pump and its molding method
JP2003329711A (en) * 2002-05-16 2003-11-19 Mitsubishi Heavy Ind Ltd Controller for motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018108876A1 (en) 2016-12-13 2018-06-21 TRUMPF Hüttinger GmbH + Co. KG Protection arrangement for protecting a transformer, and method for protecting transformer

Also Published As

Publication number Publication date
FR2868844A1 (en) 2005-10-14

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Legal Events

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Year of fee payment: 13

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Effective date: 20201214