KR101983392B1 - 배터리 충전 상태 추정 장치 및 그 방법 - Google Patents

배터리 충전 상태 추정 장치 및 그 방법 Download PDF

Info

Publication number
KR101983392B1
KR101983392B1 KR1020120135426A KR20120135426A KR101983392B1 KR 101983392 B1 KR101983392 B1 KR 101983392B1 KR 1020120135426 A KR1020120135426 A KR 1020120135426A KR 20120135426 A KR20120135426 A KR 20120135426A KR 101983392 B1 KR101983392 B1 KR 101983392B1
Authority
KR
South Korea
Prior art keywords
state
battery
voltage
initial
current
Prior art date
Application number
KR1020120135426A
Other languages
English (en)
Korean (ko)
Other versions
KR20140070790A (ko
Inventor
이성은
이병은
허진혁
양기동
장시영
Original Assignee
에스케이이노베이션 주식회사
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 에스케이이노베이션 주식회사 filed Critical 에스케이이노베이션 주식회사
Priority to KR1020120135426A priority Critical patent/KR101983392B1/ko
Priority to PCT/KR2013/010777 priority patent/WO2014084565A1/fr
Publication of KR20140070790A publication Critical patent/KR20140070790A/ko
Application granted granted Critical
Publication of KR101983392B1 publication Critical patent/KR101983392B1/ko

Links

Images

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
    • G01R31/3835—Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
    • 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
    • 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]
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
KR1020120135426A 2012-11-27 2012-11-27 배터리 충전 상태 추정 장치 및 그 방법 KR101983392B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020120135426A KR101983392B1 (ko) 2012-11-27 2012-11-27 배터리 충전 상태 추정 장치 및 그 방법
PCT/KR2013/010777 WO2014084565A1 (fr) 2012-11-27 2013-11-26 Appareil d'estimation de l'état de charge d'une batterie et procédé associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120135426A KR101983392B1 (ko) 2012-11-27 2012-11-27 배터리 충전 상태 추정 장치 및 그 방법

Publications (2)

Publication Number Publication Date
KR20140070790A KR20140070790A (ko) 2014-06-11
KR101983392B1 true KR101983392B1 (ko) 2019-05-29

Family

ID=50828134

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020120135426A KR101983392B1 (ko) 2012-11-27 2012-11-27 배터리 충전 상태 추정 장치 및 그 방법

Country Status (2)

Country Link
KR (1) KR101983392B1 (fr)
WO (1) WO2014084565A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102085737B1 (ko) * 2014-10-27 2020-03-09 현대자동차주식회사 배터리의 충전 상태 예측 시스템 및 이를 이용한 충전 상태 예측 방법
KR101847685B1 (ko) * 2015-01-28 2018-04-10 주식회사 엘지화학 배터리의 상태 추정 장치 및 방법
CN105891717A (zh) * 2015-07-01 2016-08-24 乐视移动智能信息技术（北京）有限公司 获取电池电量的方法和装置
CN105738828B (zh) * 2016-04-04 2018-07-17 北京航空航天大学 一种电池容量精准测量方法
KR102040880B1 (ko) * 2016-04-11 2019-11-05 주식회사 엘지화학 배터리 상태 추정 장치 및 방법
KR102654635B1 (ko) * 2016-08-22 2024-04-04 한국과학기술원 배터리의 용량상태 결정방법 및 그를 이용한 용량감소 측정방법
KR102348075B1 (ko) 2016-11-11 2022-01-10 에스케이온 주식회사 배터리 잔존전하량 추정 장치 및 배터리 잔존전하량 추정 방법
KR102239365B1 (ko) 2017-10-20 2021-04-09 주식회사 엘지화학 배터리 충전 상태 추정 장치
KR102244140B1 (ko) * 2017-12-21 2021-04-22 주식회사 엘지화학 배터리의 충전 상태를 캘리브레이션하기 위한 방법 및 배터리 관리 시스템
KR102054050B1 (ko) * 2017-12-28 2019-12-09 광운대학교 산학협력단 배터리의 충전 상태를 추정하는 방법 및 배터리 관리 장치
KR102196668B1 (ko) * 2019-07-09 2020-12-30 한국전력공사 배터리 충전 상태 추정 장치 및 방법
KR102463898B1 (ko) * 2020-11-11 2022-11-03 주식회사 케이티앤지 에어로졸 생성장치 및 그 동작방법
CN115015787B (zh) * 2022-08-09 2022-11-18 深圳国瑞协创储能技术有限公司 一种电池soc补偿方法、装置、设备及计算机可读存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100927541B1 (ko) * 2008-08-14 2009-11-17 주식회사 엘지화학 배터리 전압 거동을 이용한 배터리 저항 특성 추정 장치 및방법
KR101189150B1 (ko) * 2008-01-11 2012-10-10 에스케이이노베이션 주식회사 배터리 관리 시스템에서 배터리의 ｓｏｃ 측정 방법 및 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6366054B1 (en) * 2001-05-02 2002-04-02 Honeywell International Inc. Method for determining state of charge of a battery by measuring its open circuit voltage
JP2003068369A (ja) * 2001-08-23 2003-03-07 Japan Storage Battery Co Ltd 二次電池の総容量の検出方法及び総容量検出装置
JP4984527B2 (ja) * 2005-12-27 2012-07-25 トヨタ自動車株式会社 二次電池の充電状態推定装置および充電状態推定方法
KR100839385B1 (ko) 2006-11-01 2008-06-19 삼성에스디아이 주식회사 배터리 관리 시스템 및 그의 구동 방법

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101189150B1 (ko) * 2008-01-11 2012-10-10 에스케이이노베이션 주식회사 배터리 관리 시스템에서 배터리의 ｓｏｃ 측정 방법 및 장치
KR100927541B1 (ko) * 2008-08-14 2009-11-17 주식회사 엘지화학 배터리 전압 거동을 이용한 배터리 저항 특성 추정 장치 및방법

Also Published As

Publication number Publication date
WO2014084565A1 (fr) 2014-06-05
KR20140070790A (ko) 2014-06-11

Similar Documents

Publication Publication Date Title
KR101983392B1 (ko) 배터리 충전 상태 추정 장치 및 그 방법
EP2700966B1 (fr) Dispositif et procédé d'estimation de l'état d'une batterie
US10386420B2 (en) Secondary battery degradation determination method and secondary battery degradation determination device
US7630842B2 (en) Secondary battery charge/discharge electricity amount estimation method and device, secondary battery polarization voltage estimation method and device and secondary battery remaining capacity estimation method and device
US8004243B2 (en) Battery capacity estimating method and apparatus
US8046181B2 (en) Apparatus and method for estimating state of health of battery based on battery voltage variation pattern
US9187007B2 (en) Online battery capacity estimation
US8963506B2 (en) Battery management system and method of estimating battery state of charge
US9037426B2 (en) Systems and methods for determining cell capacity values in a multi-cell battery
US7443139B2 (en) Battery state-of-charge estimator
JP5051661B2 (ja) 二次電池のｓｏｃ値を推定する方法及び装置並びに劣化判定方法及び装置
US8994334B2 (en) Battery state-of-charge calculation device
US20070262750A1 (en) Battery management system and method of operating same
US10971766B2 (en) Management system, battery, and management method for energy storage device
US9400313B2 (en) Method and device for determining the actual capacity of a battery
JPWO2008026477A1 (ja) 二次電池のｓｏｃ値を推定する方法及び装置並びに劣化判定方法及び装置
WO2021020250A1 (fr) Dispositif d'évaluation du degré de dégradation d'une batterie secondaire, et batterie assemblée
JP4668015B2 (ja) 二次電池の状態検出方法および二次電池の状態検出装置
KR101065591B1 (ko) 배터리 충전상태를 추정하기 위한 배터리 관리 시스템 및 그 방법
JP2022044172A (ja) 複数の電池に関する判定装置、蓄電システム、判定方法及び判定プログラム
JP5886225B2 (ja) 電池制御装置及び電池制御方法
EP3605123A1 (fr) Dispositif de commande et procédé de commande de batterie rechargeable
KR100740099B1 (ko) 배터리의 ｓｏｃ 리셋 구간 설정 장치 및 방법
KR20160081249A (ko) 차량의 배터리 최대용량 측정 장치 및 방법
JP4686139B2 (ja) バッテリ充電状態演算方法

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant