KR102914732B1 - 배터리 용량 예측 장치 및 그것의 동작 방법 - Google Patents

배터리 용량 예측 장치 및 그것의 동작 방법

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Publication number
KR102914732B1
KR102914732B1 KR1020220003018A KR20220003018A KR102914732B1 KR 102914732 B1 KR102914732 B1 KR 102914732B1 KR 1020220003018 A KR1020220003018 A KR 1020220003018A KR 20220003018 A KR20220003018 A KR 20220003018A KR 102914732 B1 KR102914732 B1 KR 102914732B1
Authority
KR
South Korea
Prior art keywords
capacity
battery
change
data
cycle
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.)
Active
Application number
KR1020220003018A
Other languages
English (en)
Korean (ko)
Other versions
KR20230107066A (ko
Inventor
최정환
Original Assignee
주식회사 엘지에너지솔루션
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
Priority to KR1020220003018A priority Critical patent/KR102914732B1/ko
Application filed by 주식회사 엘지에너지솔루션 filed Critical 주식회사 엘지에너지솔루션
Priority to PCT/KR2022/020745 priority patent/WO2023132520A1/ko
Priority to CN202280077440.XA priority patent/CN118284817A/zh
Priority to JP2024540631A priority patent/JP2025502012A/ja
Priority to EP22919057.4A priority patent/EP4425198B1/en
Priority to ES22919057T priority patent/ES3055131T3/es
Priority to US18/710,610 priority patent/US20250012862A1/en
Publication of KR20230107066A publication Critical patent/KR20230107066A/ko
Application granted granted Critical
Publication of KR102914732B1 publication Critical patent/KR102914732B1/ko
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]
    • G01R31/392—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]
    • G01R31/367—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
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • 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]
    • G01R31/396—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]
    • G01R31/374—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
    • 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)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
KR1020220003018A 2022-01-07 2022-01-07 배터리 용량 예측 장치 및 그것의 동작 방법 Active KR102914732B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1020220003018A KR102914732B1 (ko) 2022-01-07 2022-01-07 배터리 용량 예측 장치 및 그것의 동작 방법
CN202280077440.XA CN118284817A (zh) 2022-01-07 2022-12-19 电池容量预测设备及其操作方法
JP2024540631A JP2025502012A (ja) 2022-01-07 2022-12-19 バッテリー容量予測装置及びその動作方法
EP22919057.4A EP4425198B1 (en) 2022-01-07 2022-12-19 Battery capacity prediction apparatus and operating method thereof
PCT/KR2022/020745 WO2023132520A1 (ko) 2022-01-07 2022-12-19 배터리 용량 예측 장치 및 그것의 동작 방법
ES22919057T ES3055131T3 (en) 2022-01-07 2022-12-19 Battery capacity prediction apparatus and operating method thereof
US18/710,610 US20250012862A1 (en) 2022-01-07 2022-12-19 Battery capacity prediction apparatus and operating method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020220003018A KR102914732B1 (ko) 2022-01-07 2022-01-07 배터리 용량 예측 장치 및 그것의 동작 방법

Publications (2)

Publication Number Publication Date
KR20230107066A KR20230107066A (ko) 2023-07-14
KR102914732B1 true KR102914732B1 (ko) 2026-01-19

Family

ID=87073787

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020220003018A Active KR102914732B1 (ko) 2022-01-07 2022-01-07 배터리 용량 예측 장치 및 그것의 동작 방법

Country Status (7)

Country Link
US (1) US20250012862A1 (cg-RX-API-DMAC7.html)
EP (1) EP4425198B1 (cg-RX-API-DMAC7.html)
JP (1) JP2025502012A (cg-RX-API-DMAC7.html)
KR (1) KR102914732B1 (cg-RX-API-DMAC7.html)
CN (1) CN118284817A (cg-RX-API-DMAC7.html)
ES (1) ES3055131T3 (cg-RX-API-DMAC7.html)
WO (1) WO2023132520A1 (cg-RX-API-DMAC7.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250073711A (ko) * 2023-11-20 2025-05-27 주식회사 엘지에너지솔루션 배터리 진단 장치 및 방법
KR20250153006A (ko) * 2024-04-17 2025-10-24 주식회사 엘지화학 배터리 수명 예측 장치 및 배터리 관리 방법
KR20260035578A (ko) * 2024-09-06 2026-03-13 주식회사 엘지에너지솔루션 배터리 진단 장치 및 그 방법
CN118777889B (zh) * 2024-09-11 2025-05-06 宁波德业储能科技有限公司 一种电池容量预测方法、预测装置及其相关设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018181129A1 (ja) 2017-03-31 2018-10-04 株式会社Ｇｓユアサ 蓄電素子管理装置及び蓄電素子管理方法
JP2019128346A (ja) 2018-01-19 2019-08-01 新盛力科技股▲ふん▼有限公司 バッテリ容量の予測方法
JP2020092593A (ja) 2018-12-06 2020-06-11 新盛力科技股▲ふん▼有限公司 バッテリの充電状態の予測方法

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KR101463394B1 (ko) * 2012-10-31 2014-11-21 한국전기연구원 배터리 관리 시스템, 및 배터리 관리 시스템을 이용하는 배터리 충전상태의 추정방법
US9429628B2 (en) * 2013-05-13 2016-08-30 Southwest Research Institute Application independent map-based cycle life testing of battery cells
JP6284824B2 (ja) * 2014-05-14 2018-02-28 日立オートモティブシステムズ株式会社 二次電池監視装置、二次電池劣化予測装置、および、二次電池の電池容量の予測方法
KR101726483B1 (ko) * 2014-12-04 2017-04-12 주식회사 엘지화학 배터리 사용 패턴 분석 장치 및 방법
JP6380417B2 (ja) * 2016-01-21 2018-08-29 横河電機株式会社 二次電池容量測定システム及び二次電池容量測定方法
CN110068765B (zh) * 2018-01-19 2021-06-15 新盛力科技股份有限公司 电池容量的预估方法
US20200011932A1 (en) * 2018-07-05 2020-01-09 Nec Laboratories America, Inc. Battery capacity fading model using deep learning
US10921383B2 (en) * 2019-03-07 2021-02-16 Mitsubishi Electric Research Laboratories, Inc. Battery diagnostic system for estimating capacity degradation of batteries
KR20220003018A (ko) 2019-04-30 2022-01-07 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 적층 제조된 지르코늄 합금의 개선된 내식성
KR102731011B1 (ko) * 2019-06-05 2024-11-19 삼성에스디아이 주식회사 배터리의 충방전 사이클에 따른 용량 변화 예측방법 및 예측시스템
KR102801609B1 (ko) * 2019-10-24 2025-04-25 주식회사 엘지에너지솔루션 배터리 퇴화도 진단 장치 및 방법
US11300626B2 (en) * 2020-01-15 2022-04-12 GM Global Technology Operations LLC Method and system for battery capacity estimation
CN113030760B (zh) * 2021-03-25 2023-02-03 昆山宝创新能源科技有限公司 电池寿命预测方法、设备及存储介质

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018181129A1 (ja) 2017-03-31 2018-10-04 株式会社Ｇｓユアサ 蓄電素子管理装置及び蓄電素子管理方法
JP2019128346A (ja) 2018-01-19 2019-08-01 新盛力科技股▲ふん▼有限公司 バッテリ容量の予測方法
JP2020092593A (ja) 2018-12-06 2020-06-11 新盛力科技股▲ふん▼有限公司 バッテリの充電状態の予測方法

Also Published As

Publication number Publication date
WO2023132520A1 (ko) 2023-07-13
US20250012862A1 (en) 2025-01-09
KR20230107066A (ko) 2023-07-14
CN118284817A (zh) 2024-07-02
JP2025502012A (ja) 2025-01-24
EP4425198A1 (en) 2024-09-04
ES3055131T3 (en) 2026-02-10
EP4425198A4 (en) 2025-02-26
EP4425198B1 (en) 2025-11-12

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