CN115917341A - 电池管理装置、电池管理方法 - Google Patents

电池管理装置、电池管理方法 Download PDF

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Publication number
CN115917341A
CN115917341A CN202080102254.8A CN202080102254A CN115917341A CN 115917341 A CN115917341 A CN 115917341A CN 202080102254 A CN202080102254 A CN 202080102254A CN 115917341 A CN115917341 A CN 115917341A
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China
Prior art keywords
battery
parameter
internal resistance
difference
time point
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English (en)
Chinese (zh)
Inventor
艾哈·巴尤·米夫塔胡拉提夫
河野亨
藤本博也
植田穰
福塚智也
小泽千耀
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Hitachi High Tech Corp
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Hitachi High Technologies Corp
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Publication of CN115917341A publication Critical patent/CN115917341A/zh
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/84—Control of state of health [SOH]
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • 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]
    • G01R31/389—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
    • 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
    • H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
    • 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
    • H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
    • 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
    • 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
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/82—Control of state of charge [SOC]
    • 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

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
CN202080102254.8A 2020-07-29 2020-07-29 电池管理装置、电池管理方法 Pending CN115917341A (zh)

Applications Claiming Priority (1)

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PCT/JP2020/028961 WO2022024235A1 (ja) 2020-07-29 2020-07-29 電池管理装置、電池管理方法

Publications (1)

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CN115917341A true CN115917341A (zh) 2023-04-04

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US (1) US20230349981A1 (https=)
EP (1) EP4191732B1 (https=)
JP (1) JP7390490B2 (https=)
KR (1) KR20230012022A (https=)
CN (1) CN115917341A (https=)
ES (1) ES3064884T3 (https=)
PT (1) PT4191732T (https=)
TW (2) TWI818777B (https=)
WO (1) WO2022024235A1 (https=)

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CN118980932A (zh) * 2024-06-05 2024-11-19 北京理工大学 一种适用于多场景的新能源汽车电池系统异常检测方法

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JP7620777B2 (ja) * 2021-04-28 2025-01-24 株式会社日立ハイテク 電池状態推定装置、電力システム
JP7583503B2 (ja) * 2021-04-28 2024-11-14 株式会社日立ハイテク 電池管理装置、電力システム
JP7653940B2 (ja) * 2022-02-17 2025-03-31 株式会社日立製作所 電池管理装置、電池管理プログラム
JP7657172B2 (ja) * 2022-03-16 2025-04-04 株式会社日立ハイテク 電池状態推定装置、電池システム、電池状態推定方法
JP7809586B2 (ja) * 2022-05-10 2026-02-02 株式会社日立製作所 電池管理装置
CN114966452B (zh) * 2022-08-01 2022-10-25 华为电动技术有限公司 一种电池状态确定方法及相关装置
CN115308628A (zh) * 2022-08-16 2022-11-08 上海工程技术大学 一种电池健康状态监测方法
JP7767244B2 (ja) * 2022-08-22 2025-11-11 株式会社日立パワーソリューションズ 電池管理装置、電池管理方法
KR102888922B1 (ko) * 2022-08-30 2025-11-20 주식회사 엘지에너지솔루션 배터리 상태 예측 장치 및 그것의 동작 방법
JP7777052B2 (ja) * 2022-09-05 2025-11-27 株式会社日立パワーソリューションズ 電池管理装置、電池管理方法、電池管理プログラム
CN115754778A (zh) * 2022-11-08 2023-03-07 国网江苏省电力有限公司南京供电分公司 一种级联式储能的soc均衡控制方法及装置
JP7449008B1 (ja) * 2023-03-08 2024-03-13 東洋システム株式会社 車載二次電池診断装置
EP4682798A1 (en) 2023-03-13 2026-01-21 Hitachi High-Tech Corporation Battery deterioration degree management system
WO2025084779A1 (ko) * 2023-10-17 2025-04-24 주식회사 엘지에너지솔루션 배터리 관리 장치 및 그것의 동작 방법

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118980932A (zh) * 2024-06-05 2024-11-19 北京理工大学 一种适用于多场景的新能源汽车电池系统异常检测方法

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ES3064884T3 (en) 2026-04-29
KR20230012022A (ko) 2023-01-25
EP4191732A1 (en) 2023-06-07
US20230349981A1 (en) 2023-11-02
TWI785665B (zh) 2022-12-01
WO2022024235A1 (ja) 2022-02-03
JP7390490B2 (ja) 2023-12-01
TW202309544A (zh) 2023-03-01
JPWO2022024235A1 (https=) 2022-02-03
EP4191732A4 (en) 2024-04-17
PT4191732T (pt) 2026-03-03
TWI818777B (zh) 2023-10-11
TW202204926A (zh) 2022-02-01

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