JPWO2022014124A1 - - Google Patents

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Publication number
JPWO2022014124A1
JPWO2022014124A1 JP2022536144A JP2022536144A JPWO2022014124A1 JP WO2022014124 A1 JPWO2022014124 A1 JP WO2022014124A1 JP 2022536144 A JP2022536144 A JP 2022536144A JP 2022536144 A JP2022536144 A JP 2022536144A JP WO2022014124 A1 JPWO2022014124 A1 JP WO2022014124A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022536144A
Other versions
JPWO2022014124A5 (ja
JP7389258B2 (ja
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 filed Critical
Publication of JPWO2022014124A1 publication Critical patent/JPWO2022014124A1/ja
Publication of JPWO2022014124A5 publication Critical patent/JPWO2022014124A5/ja
Application granted granted Critical
Publication of JP7389258B2 publication Critical patent/JP7389258B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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]
    • G01R31/367—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]
    • G01R31/374—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] with means for correcting the measurement for temperature or ageing
    • 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]
    • G01R31/389—Measuring internal impedance, internal conductance or related variables
    • 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]
    • G01R31/392—Determining battery ageing or deterioration, e.g. state of health
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
JP2022536144A 2020-07-16 2021-05-07 電池管理装置、電池管理方法、電力貯蔵システム Active JP7389258B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020122382 2020-07-16
JP2020122382 2020-07-16
PCT/JP2021/017554 WO2022014124A1 (ja) 2020-07-16 2021-05-07 電池管理装置、電池管理方法、電力貯蔵システム

Publications (3)

Publication Number Publication Date
JPWO2022014124A1 true JPWO2022014124A1 (ja) 2022-01-20
JPWO2022014124A5 JPWO2022014124A5 (ja) 2023-03-03
JP7389258B2 JP7389258B2 (ja) 2023-11-29

Family

ID=79554673

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022536144A Active JP7389258B2 (ja) 2020-07-16 2021-05-07 電池管理装置、電池管理方法、電力貯蔵システム

Country Status (2)

Country Link
JP (1) JP7389258B2 (ja)
WO (1) WO2022014124A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7317247B1 (ja) * 2022-06-10 2023-07-28 三菱電機株式会社 並列電池管理装置および並列電池制御システム
CN116660752B (zh) * 2023-05-29 2024-03-19 广州汽车集团股份有限公司 电池界面反应电压修正方法、装置、可读介质及电子设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011041441A (ja) * 2009-08-18 2011-02-24 Toyota Central R&D Labs Inc 充電電力制限値演算装置
JP6376091B2 (ja) 2014-12-26 2018-08-22 株式会社デンソー 電池電力予測装置
JP6428402B2 (ja) 2015-03-17 2018-11-28 株式会社デンソー 電池エネルギ予測装置
JP6414558B2 (ja) * 2016-02-01 2018-10-31 株式会社デンソー 電池状態推定装置
US10620275B2 (en) 2016-08-25 2020-04-14 GM Global Technology Operations LLC State estimation of an energy system
JP7038530B2 (ja) * 2017-12-05 2022-03-18 昭和電工マテリアルズ株式会社 デバイス状態検知装置、電源システムおよび自動車
JP6985998B2 (ja) * 2018-09-12 2021-12-22 株式会社東芝 電池状態推定装置、電池状態推定方法、プログラム、制御回路及び蓄電システム
JP7115439B2 (ja) * 2018-09-14 2022-08-09 トヨタ自動車株式会社 二次電池システムおよび二次電池の内部状態推定方法

Also Published As

Publication number Publication date
JP7389258B2 (ja) 2023-11-29
WO2022014124A1 (ja) 2022-01-20

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