CN117597592A - 电池测定装置以及电池测定方法 - Google Patents

电池测定装置以及电池测定方法 Download PDF

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Publication number
CN117597592A
CN117597592A CN202280046392.8A CN202280046392A CN117597592A CN 117597592 A CN117597592 A CN 117597592A CN 202280046392 A CN202280046392 A CN 202280046392A CN 117597592 A CN117597592 A CN 117597592A
Authority
CN
China
Prior art keywords
battery
signal
complex impedance
abnormality
electrical path
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.)
Pending
Application number
CN202280046392.8A
Other languages
English (en)
Chinese (zh)
Inventor
北川昌明
石部功
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.)
Denso Corp
Original Assignee
Denso Corp
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 Denso Corp filed Critical Denso Corp
Publication of CN117597592A publication Critical patent/CN117597592A/zh
Pending legal-status Critical Current

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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]
    • G01R31/389—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]
    • G01R31/382—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
    • G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
    • 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
    • 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
    • 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
    • G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/54—Testing for continuity
    • 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)
  • Secondary Cells (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Measurement Of Current Or Voltage (AREA)
CN202280046392.8A 2021-06-29 2022-06-07 电池测定装置以及电池测定方法 Pending CN117597592A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-107923 2021-06-29
JP2021107923A JP7540403B2 (ja) 2021-06-29 2021-06-29 電池測定装置及び電池測定方法
PCT/JP2022/022905 WO2023276577A1 (ja) 2021-06-29 2022-06-07 電池測定装置及び電池測定方法

Publications (1)

Publication Number Publication Date
CN117597592A true CN117597592A (zh) 2024-02-23

Family

ID=84690286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280046392.8A Pending CN117597592A (zh) 2021-06-29 2022-06-07 电池测定装置以及电池测定方法

Country Status (5)

Country Link
US (1) US20240125863A1 (enExample)
JP (1) JP7540403B2 (enExample)
CN (1) CN117597592A (enExample)
DE (1) DE112022003290T5 (enExample)
WO (1) WO2023276577A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7775720B2 (ja) * 2022-01-20 2025-11-26 株式会社デンソー 二次電池システム
JP2024044887A (ja) * 2022-09-21 2024-04-02 株式会社デンソー ２次電池の熱暴走予兆検知装置、及び２次電池の熱暴走予兆検知プログラム
WO2025244460A1 (ko) * 2024-05-23 2025-11-27 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4645382B2 (ja) 2005-09-20 2011-03-09 トヨタ自動車株式会社 バッテリ状態検知装置、バッテリ状態検知方法
US9070546B2 (en) 2012-09-07 2015-06-30 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device
JP5974849B2 (ja) 2012-11-19 2016-08-23 株式会社デンソー 電池監視装置
JP2014134467A (ja) 2013-01-10 2014-07-24 Toyota Motor Corp 二次電池の状態診断方法
JP6369510B2 (ja) 2016-08-25 2018-08-08 トヨタ自動車株式会社 リチウムイオン二次電池の診断装置および診断方法
JP6561407B2 (ja) 2017-04-07 2019-08-21 学校法人早稲田大学 組電池、電池モジュールおよび電池モジュールの評価方法
FR3070764B1 (fr) 2017-09-04 2020-09-04 Renault Sas Procede de determination de l'etat d'une ligne electrique reliant une cellule de batterie d'accumulateurs a une unite de controle et unite de controle correspondante
JP7226147B2 (ja) 2019-07-04 2023-02-21 株式会社デンソー 電池監視装置
JP7243494B2 (ja) 2019-07-08 2023-03-22 株式会社デンソー 絶縁抵抗検出装置
JP2021077516A (ja) 2019-11-08 2021-05-20 学校法人早稲田大学 電池システムおよび電池状態予測方法

Also Published As

Publication number Publication date
DE112022003290T5 (de) 2024-04-18
WO2023276577A1 (ja) 2023-01-05
JP2023005756A (ja) 2023-01-18
JP7540403B2 (ja) 2024-08-27
US20240125863A1 (en) 2024-04-18

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