PL3839532T3 - Urządzenie i sposób szacowania soc - Google Patents

Urządzenie i sposób szacowania soc

Info

Publication number
PL3839532T3
PL3839532T3 PL20755254.8T PL20755254T PL3839532T3 PL 3839532 T3 PL3839532 T3 PL 3839532T3 PL 20755254 T PL20755254 T PL 20755254T PL 3839532 T3 PL3839532 T3 PL 3839532T3
Authority
PL
Poland
Prior art keywords
estimating apparatus
soc estimating
soc
estimating
Prior art date
Application number
PL20755254.8T
Other languages
English (en)
Inventor
Young-Jin Kim
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 PL3839532T3 publication Critical patent/PL3839532T3/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
    • 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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
    • 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]
    • G01R31/392—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
    • 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

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)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
PL20755254.8T 2019-02-15 2020-02-10 Urządzenie i sposób szacowania soc PL3839532T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20190018105 2019-02-15
PCT/KR2020/001843 WO2020166914A1 (ko) 2019-02-15 2020-02-10 충전 상태 추정 장치 및 방법

Publications (1)

Publication Number Publication Date
PL3839532T3 true PL3839532T3 (pl) 2023-02-13

Family

ID=72045331

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20755254.8T PL3839532T3 (pl) 2019-02-15 2020-02-10 Urządzenie i sposób szacowania soc

Country Status (7)

Country Link
US (1) US11391781B2 (pl)
EP (1) EP3839532B1 (pl)
JP (1) JP7172014B2 (pl)
KR (1) KR20200099982A (pl)
CN (1) CN112470018B (pl)
PL (1) PL3839532T3 (pl)
WO (1) WO2020166914A1 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230061577A1 (en) * 2021-08-31 2023-03-02 Micron Technology, Inc. Vehicle-based safety processor
US11562653B1 (en) * 2021-11-17 2023-01-24 Beta Air, Llc Systems and methods for in-flight re-routing of an electric aircraft
CN115079012B (zh) * 2022-07-22 2022-11-29 羿动新能源科技有限公司 大数据预测电池soc的特征数据提取系统及提取方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100669476B1 (ko) 2005-12-21 2007-01-16 삼성에스디아이 주식회사 배터리의 ｓｏｃ보정 방법 및 이를 이용한 배터리 관리시스템
US7675293B2 (en) * 2006-05-04 2010-03-09 Battelle Energy Alliance, Llc Method and apparatus for in-situ characterization of energy storage and energy conversion devices
JP5028315B2 (ja) 2008-03-31 2012-09-19 川崎重工業株式会社 二次電池の充電状態推定方法及び装置
KR101486470B1 (ko) 2012-03-16 2015-01-26 주식회사 엘지화학 배터리 상태 추정 장치 및 방법
KR101632351B1 (ko) * 2013-10-14 2016-06-21 주식회사 엘지화학 하이브리드 이차 전지의 상태 추정 장치 및 그 방법
JP6299187B2 (ja) * 2013-11-29 2018-03-28 富士通株式会社 推定プログラム、推定方法および推定装置
JP6221884B2 (ja) 2014-03-25 2017-11-01 富士通株式会社 推定プログラム、推定方法および推定装置
WO2016064198A1 (ko) * 2014-10-24 2016-04-28 주식회사 엘지화학 이차 전지의 충전 상태 추정 장치 및 그 방법
KR101767635B1 (ko) * 2014-10-24 2017-08-14 주식회사 엘지화학 이차 전지의 충전 상태 추정 장치 및 그 방법
KR101835377B1 (ko) 2016-08-30 2018-03-09 조선대학교산학협력단 다변량 웨이블릿 변환 기반의 배터리팩 충전상태 추정 방법 및 그 장치
JP2018096953A (ja) 2016-12-16 2018-06-21 三菱自動車工業株式会社 電池状態推定装置
JP2018151176A (ja) 2017-03-10 2018-09-27 株式会社デンソーテン 推定装置、推定方法、および推定プログラム
KR102179677B1 (ko) 2017-04-12 2020-11-17 주식회사 엘지화학 노이즈를 반영한 배터리 잔존 용량 산출 장치 및 방법
EP3435102A1 (de) 2017-07-26 2019-01-30 INVENOX GmbH Verfahren und vorrichtung zur detektion von batteriezellenzuständen und batteriezellenparametern
KR20190018105A (ko) 2017-08-11 2019-02-21 원광대학교산학협력단 나노 세라믹이 탑재된 마이크로 스피어를 이용한 세라믹-고분자 고분산도 복합재 및 그 제조방법
CN108318823B (zh) * 2017-12-28 2020-06-02 上海交通大学 一种基于噪声跟踪的锂电池荷电状态估算方法

Also Published As

Publication number Publication date
EP3839532A1 (en) 2021-06-23
KR20200099982A (ko) 2020-08-25
US20210389381A1 (en) 2021-12-16
JP7172014B2 (ja) 2022-11-16
JP2021532370A (ja) 2021-11-25
US11391781B2 (en) 2022-07-19
CN112470018A (zh) 2021-03-09
WO2020166914A1 (ko) 2020-08-20
CN112470018B (zh) 2023-10-03
EP3839532A4 (en) 2021-11-24
EP3839532B1 (en) 2022-11-02

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