FR2986116B1 - DEVICE FOR MANAGING AND BALANCING THE CHARGE OF A BATTERY, AND METHOD IMPLEMENTED THEREBY. - Google Patents

DEVICE FOR MANAGING AND BALANCING THE CHARGE OF A BATTERY, AND METHOD IMPLEMENTED THEREBY.

Info

Publication number
FR2986116B1
FR2986116B1 FR1250725A FR1250725A FR2986116B1 FR 2986116 B1 FR2986116 B1 FR 2986116B1 FR 1250725 A FR1250725 A FR 1250725A FR 1250725 A FR1250725 A FR 1250725A FR 2986116 B1 FR2986116 B1 FR 2986116B1
Authority
FR
France
Prior art keywords
balancing
managing
charge
battery
method implemented
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
FR1250725A
Other languages
French (fr)
Other versions
FR2986116A1 (en
Inventor
Michel Combier
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.)
ACCUWATT
Original Assignee
ACCUWATT
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 ACCUWATT filed Critical ACCUWATT
Priority to FR1250725A priority Critical patent/FR2986116B1/en
Publication of FR2986116A1 publication Critical patent/FR2986116A1/en
Application granted granted Critical
Publication of FR2986116B1 publication Critical patent/FR2986116B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H02J7/0018—Circuits for equalisation of charge between batteries using separate charge 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]
    • 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]
    • G01R31/367—Software therefor, e.g. for battery testing using modelling or look-up tables
    • 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
    • G01R31/3828—Arrangements for monitoring battery or accumulator variables, e.g. SoC using current integration
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Secondary Cells (AREA)
FR1250725A 2012-01-25 2012-01-25 DEVICE FOR MANAGING AND BALANCING THE CHARGE OF A BATTERY, AND METHOD IMPLEMENTED THEREBY. Expired - Fee Related FR2986116B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1250725A FR2986116B1 (en) 2012-01-25 2012-01-25 DEVICE FOR MANAGING AND BALANCING THE CHARGE OF A BATTERY, AND METHOD IMPLEMENTED THEREBY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250725A FR2986116B1 (en) 2012-01-25 2012-01-25 DEVICE FOR MANAGING AND BALANCING THE CHARGE OF A BATTERY, AND METHOD IMPLEMENTED THEREBY.

Publications (2)

Publication Number Publication Date
FR2986116A1 FR2986116A1 (en) 2013-07-26
FR2986116B1 true FR2986116B1 (en) 2015-05-15

Family

ID=46062455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250725A Expired - Fee Related FR2986116B1 (en) 2012-01-25 2012-01-25 DEVICE FOR MANAGING AND BALANCING THE CHARGE OF A BATTERY, AND METHOD IMPLEMENTED THEREBY.

Country Status (1)

Country Link
FR (1) FR2986116B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003333762A (en) * 2002-05-14 2003-11-21 Japan Storage Battery Co Ltd Voltage level equalization device for battery pack
JP5484985B2 (en) * 2010-03-29 2014-05-07 三洋電機株式会社 Power supply device and vehicle equipped with this power supply device

Also Published As

Publication number Publication date
FR2986116A1 (en) 2013-07-26

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Legal Events

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Effective date: 20200910