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PL3674728T3 - Sposób i aparat do szacowania profilu soc-ocv - Google Patents

Sposób i aparat do szacowania profilu soc-ocv

Info

Publication number
PL3674728T3
PL3674728T3 PL19763308.4T PL19763308T PL3674728T3 PL 3674728 T3 PL3674728 T3 PL 3674728T3 PL 19763308 T PL19763308 T PL 19763308T PL 3674728 T3 PL3674728 T3 PL 3674728T3
Authority
PL
Poland
Prior art keywords
estimating soc
ocv profile
ocv
profile
soc
Prior art date
Application number
PL19763308.4T
Other languages
English (en)
Inventor
Du-Seong YOON
Jin-Hyung Lim
Yo-Han Ko
Yong-Jun Kim
Hyeong-Seok Kim
Gi-Min Nam
Se-Wook Seo
Won-Tae JOE
Su-Hyun CHAE
Original Assignee
Lg Energy Solution, 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 Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL3674728T3 publication Critical patent/PL3674728T3/pl

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]
    • G01R31/367—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
    • 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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
PL19763308.4T 2018-03-07 2019-01-28 Sposób i aparat do szacowania profilu soc-ocv PL3674728T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180027135A KR102452626B1 (ko) 2018-03-07 2018-03-07 Soc-ocv 프로파일 추정 방법 및 장치
PCT/KR2019/001182 WO2019172527A1 (ko) 2018-03-07 2019-01-28 Soc-ocv 프로파일 추정 방법 및 장치

Publications (1)

Publication Number Publication Date
PL3674728T3 true PL3674728T3 (pl) 2024-12-23

Family

ID=67846681

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19763308.4T PL3674728T3 (pl) 2018-03-07 2019-01-28 Sposób i aparat do szacowania profilu soc-ocv

Country Status (9)

Country Link
US (1) US11415631B2 (pl)
EP (1) EP3674728B1 (pl)
JP (1) JP6969062B2 (pl)
KR (1) KR102452626B1 (pl)
CN (1) CN110869784B (pl)
ES (1) ES2991456T3 (pl)
HU (1) HUE068688T2 (pl)
PL (1) PL3674728T3 (pl)
WO (1) WO2019172527A1 (pl)

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KR102458526B1 (ko) * 2018-02-07 2022-10-25 주식회사 엘지에너지솔루션 배터리의 동작 상태에 따라 soc를 추정하는 장치 및 방법
EP3537730A1 (en) * 2018-03-09 2019-09-11 Oticon A/s A method for updating a discharge battery profile
WO2020250342A1 (ja) * 2019-06-12 2020-12-17 三菱電機株式会社 充放電制御装置および充放電制御方法
CN111048857B (zh) * 2019-12-20 2022-01-11 宁德时代新能源科技股份有限公司 电池组的ocv-soc曲线更新方法、电池管理系统及车辆
CN111707955B (zh) * 2020-08-11 2021-01-12 江苏时代新能源科技有限公司 电池剩余寿命的估算方法、装置和介质
KR102596153B1 (ko) * 2020-08-14 2023-10-30 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
KR20220031412A (ko) * 2020-09-04 2022-03-11 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
KR20220067328A (ko) * 2020-11-17 2022-05-24 주식회사 엘지에너지솔루션 배터리 관리 장치 및 방법
KR20220094042A (ko) * 2020-12-28 2022-07-05 주식회사 엘지에너지솔루션 이차 전지 진단 장치 및 방법
KR20220093840A (ko) * 2020-12-28 2022-07-05 주식회사 엘지에너지솔루션 이차 전지 진단 장치 및 방법
CN112924869B (zh) * 2021-02-08 2023-08-29 北京车和家信息技术有限公司 一种确定电池包健康状态的方法和装置
JP7649669B2 (ja) 2021-03-25 2025-03-21 株式会社Subaru Ｓｏｃ－ｏｃｖマップ更新システム
KR102633760B1 (ko) * 2021-08-05 2024-02-05 삼성에스디아이 주식회사 배터리의 상대 충전 상태를 산출하는 방법 및 장치
KR102466132B1 (ko) * 2021-10-27 2022-11-14 (주)미섬시스텍 전기자동차 bms 서비스 시스템과 방법
KR20230063786A (ko) * 2021-11-02 2023-05-09 주식회사 엘지에너지솔루션 배터리의 ocv-soc 프로파일 관리 장치 및 방법
CN114779111B (zh) * 2022-04-29 2024-10-01 重庆长安新能源汽车科技有限公司 电池静态开路电压有效性的判断方法、装置、计算机可读存储介质及车辆
KR102618037B1 (ko) * 2022-06-20 2023-12-27 주식회사 엘지에너지솔루션 배터리 진단 장치, 배터리 진단 방법 및 배터리 진단 시스템
JP2024010410A (ja) * 2022-07-12 2024-01-24 株式会社Ｇｓユアサ 推定装置、診断装置、推定方法、推定プログラム及び診断方法
CN115267551B (zh) * 2022-07-27 2025-01-14 哈尔滨工业大学 一种同时测得锂离子电池电极材料开路电势曲线与熵系数曲线的方法
WO2024106706A1 (ko) * 2022-11-15 2024-05-23 주식회사 엘지에너지솔루션 배터리의 퇴화 검사 장치 및 이의 동작 방법
KR20250020222A (ko) * 2023-08-03 2025-02-11 주식회사 엘지에너지솔루션 배터리 관리 장치 및 그것의 동작 방법

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KR101750739B1 (ko) 2010-01-19 2017-06-27 가부시키가이샤 지에스 유아사 2차 전지의 충전 상태 측정 장치 및 2차 전지의 충전 상태 측정 방법
JP5673083B2 (ja) * 2010-12-24 2015-02-18 株式会社Ｇｓユアサ 非水電解質二次電池のｏｃｖ特性推定方法、ｏｃｖ特性推定装置及び蓄電システム
KR20130017740A (ko) 2011-08-11 2013-02-20 현대자동차주식회사 차량 배터리의 충전량 산출 방법
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KR101398465B1 (ko) 2012-11-23 2014-05-27 한국기술교육대학교 산학협력단 배터리 상태 판단 장치 및 그 판단 방법
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KR101696313B1 (ko) * 2014-10-24 2017-01-13 주식회사 엘지화학 이차전지의 퇴화에 따른 soc-ocv 프로파일 추정 방법
CN104656030B (zh) 2015-02-02 2018-04-27 王金全 一种适合液流电池soc-ocv曲线标定的方法
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JP6722036B2 (ja) * 2015-12-17 2020-07-15 ローム株式会社 充電式のバッテリの残量検出回路、それを用いた電子機器、自動車ならびに充電状態の検出方法
KR101822594B1 (ko) * 2016-02-26 2018-01-26 주식회사 엘지화학 배터리 사용 영역 가변 장치 및 방법
JP6769046B2 (ja) 2016-03-01 2020-10-14 株式会社Ｇｓユアサ 蓄電素子の監視装置、蓄電素子モジュール、ｓｏｃの推定方法
KR101972521B1 (ko) * 2016-08-26 2019-04-25 주식회사 엘지화학 배터리 셀의 성능 테스트 장치 및 방법
KR20180027135A (ko) 2016-09-06 2018-03-14 현대자동차주식회사 내비게이션 및 그 제어방법
US10408883B2 (en) * 2017-03-31 2019-09-10 GM Global Technology Operations LLC Method and apparatus for monitoring a DC power source
JP6939057B2 (ja) * 2017-04-27 2021-09-22 トヨタ自動車株式会社 車載の電池システムおよび電池の経年劣化推定方法
KR102258833B1 (ko) * 2017-09-28 2021-05-31 주식회사 엘지에너지솔루션 리튬 이온 배터리 셀의 퇴화 정보를 획득하는 장치
KR102156404B1 (ko) * 2018-01-09 2020-09-15 주식회사 엘지화학 배터리 셀 성능 테스트 장치 및 방법

Also Published As

Publication number Publication date
JP6969062B2 (ja) 2021-11-24
KR102452626B1 (ko) 2022-10-06
EP3674728A1 (en) 2020-07-01
ES2991456T3 (es) 2024-12-03
KR20190106126A (ko) 2019-09-18
CN110869784B (zh) 2022-05-13
US11415631B2 (en) 2022-08-16
EP3674728B1 (en) 2024-09-11
HUE068688T2 (hu) 2025-01-28
US20200150183A1 (en) 2020-05-14
WO2019172527A1 (ko) 2019-09-12
EP3674728A4 (en) 2020-12-16
JP2020524803A (ja) 2020-08-20
CN110869784A (zh) 2020-03-06

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