HUE061832T2 - Akkumulátorállapot becslõ eljárás és berendezés, és eszköz, akkumulátor rendszer és tárolóeszköz - Google Patents

Akkumulátorállapot becslõ eljárás és berendezés, és eszköz, akkumulátor rendszer és tárolóeszköz

Info

Publication number
HUE061832T2
HUE061832T2 HUE20923695A HUE20923695A HUE061832T2 HU E061832 T2 HUE061832 T2 HU E061832T2 HU E20923695 A HUE20923695 A HU E20923695A HU E20923695 A HUE20923695 A HU E20923695A HU E061832 T2 HUE061832 T2 HU E061832T2
Authority
HU
Hungary
Prior art keywords
storage medium
estimation method
battery
state estimation
battery system
Prior art date
Application number
HUE20923695A
Other languages
English (en)
Inventor
Jian Ruan
Mingshu Du
Shichao Li
Shenzhi Tang
Yanhua Lu
Original Assignee
Contemporary Amperex Technology Co Ltd
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 Contemporary Amperex Technology Co Ltd filed Critical Contemporary Amperex Technology Co Ltd
Publication of HUE061832T2 publication Critical patent/HUE061832T2/hu

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]
    • G01R31/382—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
    • 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
    • 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
    • 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
HUE20923695A 2020-07-02 2020-07-02 Akkumulátorállapot becslõ eljárás és berendezés, és eszköz, akkumulátor rendszer és tárolóeszköz HUE061832T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20923695.9A EP3958005B1 (en) 2020-07-02 2020-07-02 Battery state estimation method and apparatus, and device, battery system and storage medium
PCT/CN2020/099909 WO2022000415A1 (zh) 2020-07-02 2020-07-02 电池状态估算方法、装置、设备、电池系统及存储介质

Publications (1)

Publication Number Publication Date
HUE061832T2 true HUE061832T2 (hu) 2023-08-28

Family

ID=79317234

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE20923695A HUE061832T2 (hu) 2020-07-02 2020-07-02 Akkumulátorállapot becslõ eljárás és berendezés, és eszköz, akkumulátor rendszer és tárolóeszköz

Country Status (5)

Country Link
US (1) US11402434B2 (hu)
EP (1) EP3958005B1 (hu)
CN (1) CN115151832A (hu)
HU (1) HUE061832T2 (hu)
WO (1) WO2022000415A1 (hu)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115343649B (zh) * 2022-10-18 2023-03-14 力高(山东)新能源技术股份有限公司 一种电池组电芯一致性的检测方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101187766B1 (ko) * 2008-08-08 2012-10-05 주식회사 엘지화학 배터리 셀의 전압 변화 거동을 이용한 셀 밸런싱 장치 및 방법
DE102010030491A1 (de) * 2010-06-24 2011-12-29 Sb Limotive Company Ltd. Verfahren zur Feststellung wenigstens eines Zustandes einer Mehrzahl von Batteriezellen, Computerprogramm, Batterie und Kraftfahrzeug
US8710801B2 (en) * 2010-09-23 2014-04-29 Stmicroelectronics Application Gmbh Battery comprising circuitry for charge and discharge control, and method of operating a battery
JP5670693B2 (ja) * 2010-10-14 2015-02-18 矢崎総業株式会社 組電池の電圧監視装置
CN103901354B (zh) * 2014-04-23 2016-08-17 武汉市欧力普能源与自动化技术有限公司 一种电动汽车车载动力电池soc预测方法
JP6790931B2 (ja) * 2017-03-14 2020-11-25 株式会社デンソー 電池状態推定装置
US10901042B2 (en) * 2017-04-25 2021-01-26 GM Global Technology Operations LLC Method and apparatus for evaluating battery cells containing materials that exhibit voltage hysteresis
CN206878453U (zh) 2017-07-11 2018-01-12 宁德时代新能源科技股份有限公司 电池保护装置和电池系统
US20190190091A1 (en) * 2017-12-18 2019-06-20 Samsung Electronics Co., Ltd. Method and apparatus estimating a state of battery
JP7072414B2 (ja) * 2018-03-20 2022-05-20 古河電気工業株式会社 充電可能電池状態検出装置および充電可能電池状態検出方法
CN108549032A (zh) * 2018-04-17 2018-09-18 北京智行鸿远汽车有限公司 一种电池健康状态soh的估算方法
CN109164398B (zh) 2018-08-03 2019-10-11 北京交通大学 一种锂离子电池组中单体电池容量估算方法
CN109596985B (zh) * 2018-12-29 2023-05-26 蜂巢能源科技有限公司 动力电池包内阻在线估算方法及电池管理系统
CN109596986B (zh) * 2018-12-29 2020-09-18 蜂巢能源科技有限公司 动力电池包内阻在线估算方法及电池管理系统
CN110031770B (zh) 2019-04-29 2021-08-17 上海玫克生储能科技有限公司 一种快速得到电池包中所有单体电池容量的方法
CN110568362B (zh) * 2019-10-12 2021-12-31 东软睿驰汽车技术（沈阳）有限公司 一种电芯性能参数的确定方法和装置

Also Published As

Publication number Publication date
US11402434B2 (en) 2022-08-02
WO2022000415A1 (zh) 2022-01-06
EP3958005A4 (en) 2022-07-06
EP3958005B1 (en) 2023-04-05
EP3958005A1 (en) 2022-02-23
CN115151832A (zh) 2022-10-04
US20220120820A1 (en) 2022-04-21

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HUE061832T2 (hu) Akkumulátorállapot becslõ eljárás és berendezés, és eszköz, akkumulátor rendszer és tárolóeszköz