CN100386643C - 二次电池剩余容量检测方法和电池组 - Google Patents

二次电池剩余容量检测方法和电池组 Download PDF

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Publication number
CN100386643C
CN100386643C CNB2004100905170A CN200410090517A CN100386643C CN 100386643 C CN100386643 C CN 100386643C CN B2004100905170 A CNB2004100905170 A CN B2004100905170A CN 200410090517 A CN200410090517 A CN 200410090517A CN 100386643 C CN100386643 C CN 100386643C
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China
Prior art keywords
voltage
battery
capacity
discharge
rate
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Expired - Fee Related
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CNB2004100905170A
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Chinese (zh)
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CN1601296A (zh
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穗刈正树
太田美德
仲野内淳
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Murata Northeast China
Murata Manufacturing Co Ltd
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Sony Corp
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    • 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
    • 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]
    • G01R31/382—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
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
    • H02J7/0048—Detection of remaining charge 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]
    • G01R31/374—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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
CNB2004100905170A 2003-07-29 2004-07-29 二次电池剩余容量检测方法和电池组 Expired - Fee Related CN100386643C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP281470/2003 2003-07-29
JP281470/03 2003-07-29
JP2003281470A JP4010288B2 (ja) 2003-07-29 2003-07-29 二次電池の残容量算出方法およびバッテリパック

Publications (2)

Publication Number Publication Date
CN1601296A CN1601296A (zh) 2005-03-30
CN100386643C true CN100386643C (zh) 2008-05-07

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CNB2004100905170A Expired - Fee Related CN100386643C (zh) 2003-07-29 2004-07-29 二次电池剩余容量检测方法和电池组

Country Status (7)

Country Link
US (1) US7492126B2 (enExample)
EP (1) EP1503219B1 (enExample)
JP (1) JP4010288B2 (enExample)
KR (1) KR101162363B1 (enExample)
CN (1) CN100386643C (enExample)
DE (1) DE602004010203T2 (enExample)
TW (1) TWI237703B (enExample)

Cited By (1)

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CN101581767B (zh) * 2008-05-16 2012-09-26 联发科技股份有限公司 测量电池剩余电荷的方法及单芯片系统

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JP4311168B2 (ja) 2003-11-14 2009-08-12 ソニー株式会社 バッテリーパック及びバッテリー残量算出方法
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US7554295B2 (en) * 2004-04-06 2009-06-30 Cobasys, Llc Determination of IR-free voltage in hybrid vehicle applications
KR100842678B1 (ko) 2005-03-17 2008-06-30 주식회사 엘지화학 동적 패턴에 대한 배터리 잔존량 추정법의 비교 참조값구성 방법
JP5175029B2 (ja) * 2005-06-17 2013-04-03 パナソニック株式会社 レーザ装置及び電池残量検出方法
JP2007121030A (ja) * 2005-10-26 2007-05-17 Denso Corp 車両用蓄電装置の内部状態検出装置
JP4967362B2 (ja) 2006-02-09 2012-07-04 トヨタ自動車株式会社 二次電池の残存容量推定装置
WO2007141876A1 (ja) * 2006-06-09 2007-12-13 The Furukawa Electric Co., Ltd. 電池の劣化状態判定方法，劣化判定装置及び電源システム
JP5125070B2 (ja) 2006-11-17 2013-01-23 富士通株式会社 電池制御装置、電池制御方法、電池パック、電子機器、電池制御プログラムおよび制御回路
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JP5541112B2 (ja) * 2010-11-22 2014-07-09 ミツミ電機株式会社 電池監視装置、及び電池監視方法
JP5747610B2 (ja) * 2011-03-30 2015-07-15 ソニー株式会社 充電制御装置、充電制御方法、プログラム及びシステム
WO2012148019A1 (ko) * 2011-04-28 2012-11-01 Sk 이노베이션 주식회사 배터리의 용량 열화 상태 측정 장치 및 방법
CN102866357B (zh) * 2011-07-06 2014-12-31 珠海全志科技股份有限公司 电池电量计量系统和方法
KR101877564B1 (ko) 2011-11-30 2018-07-12 삼성에스디아이 주식회사 배터리 팩
JP5772737B2 (ja) * 2012-06-21 2015-09-02 トヨタ自動車株式会社 全電池容量推定方法
CN102955135B (zh) * 2012-11-20 2017-03-22 无锡中感微电子股份有限公司 电池电量检测方法和系统
CN102944847B (zh) * 2012-11-20 2016-02-03 无锡中感微电子股份有限公司 电池电量检测方法和系统
CN102944848B (zh) * 2012-11-21 2015-04-22 广东省自动化研究所 一种动力电池剩余电量实时评估方法及其装置
KR102082866B1 (ko) * 2013-04-18 2020-04-14 삼성에스디아이 주식회사 배터리 관리 시스템 및 그 구동방법
CN103513187B (zh) * 2013-09-03 2016-05-11 苏州佳世达电通有限公司 一种电池容量的估算方法
CN103630726B (zh) * 2013-10-30 2017-01-25 惠州市亿能电子有限公司 一种bms休眠模式下电池极化电压的估算方法
CN103823191B (zh) * 2013-12-03 2016-06-08 天津航空机电有限公司 一种计算锂离子电池组可用剩余容量的方法
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KR20250114768A (ko) * 2024-01-22 2025-07-29 주식회사 배러머신 배터리 잔여수명 추정을 위한 심층뉴럴네트워크 학습모델의 학습데이터 레이블링 방법

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EP1503219B1 (en) 2007-11-21
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