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WO2008152875A1 - 電池状態検知システムおよび自動車 - Google Patents

電池状態検知システムおよび自動車 Download PDF

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Publication number
WO2008152875A1
WO2008152875A1 PCT/JP2008/058866 JP2008058866W WO2008152875A1 WO 2008152875 A1 WO2008152875 A1 WO 2008152875A1 JP 2008058866 W JP2008058866 W JP 2008058866W WO 2008152875 A1 WO2008152875 A1 WO 2008152875A1
Authority
WO
WIPO (PCT)
Prior art keywords
lead battery
ocv
soh
detecting system
remaining capacity
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.)
Ceased
Application number
PCT/JP2008/058866
Other languages
English (en)
French (fr)
Inventor
Kenichi Maeda
Keisuke Fukuhara
Tetsuro Okoshi
Yoshiaki Machiyama
Keizo Yamada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co 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 Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Publication of WO2008152875A1 publication Critical patent/WO2008152875A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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]
    • G01R31/378—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator
    • G01R31/379—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC] specially adapted for the type of battery or accumulator for lead-acid batteries
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to 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]
    • G01R31/382—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
    • H01M10/06—Lead-acid accumulators
    • 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
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

鉛電池の残存容量を精度よく算出可能な電池状態検知システムを提供する。電池状態検知システムは、鉛電池の電圧を測定する電圧測定部、鉛電池に流れる電流を測定する電流センサ、電圧測定部で測定された鉛電池のＯＣＶを予めＯＣＶと残存容量との関係を定めた一次式に代入することにより鉛電池の残存容量を算出するマイコンを備えている。マイコンは、少なくとも測定された電流および電圧のいずれかから鉛電池のＳＯＨを算出し、電圧測定部で測定されたＯＣＶを、算出した鉛電池のＳＯＨにより補正する。鉛電池のＳＯＨに拘わらず残存容量とＯＣＶとの関係がほぼ一次式で表され、ＳＯＨによる一次式からのズレが防止できる。
PCT/JP2008/058866 2007-06-13 2008-05-14 電池状態検知システムおよび自動車 Ceased WO2008152875A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-156225 2007-06-13
JP2007156225A JP5162971B2 (ja) 2007-06-13 2007-06-13 電池状態検知システムおよび自動車

Publications (1)

Publication Number Publication Date
WO2008152875A1 true WO2008152875A1 (ja) 2008-12-18

Family

ID=40129488

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/058866 Ceased WO2008152875A1 (ja) 2007-06-13 2008-05-14 電池状態検知システムおよび自動車

Country Status (2)

Country Link
JP (1) JP5162971B2 (ja)
WO (1) WO2008152875A1 (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015133103A1 (ja) * 2014-03-03 2015-09-11 パナソニックＩｐマネジメント株式会社 電池の状態推定装置、および、電池の状態推定方法
JP2016009657A (ja) * 2014-06-26 2016-01-18 トヨタ自動車株式会社 車両用制御装置
CN106597295A (zh) * 2016-11-18 2017-04-26 四川普力科技有限公司 一种锂电池soh的估算方法
CN109927575A (zh) * 2019-02-28 2019-06-25 福建工程学院 一种用于直流充电桩的电池性能检测方法
US20210318386A1 (en) * 2018-07-25 2021-10-14 Panasonic Intellectual Property Management Co., Ltd. Management device and power supply system
CN119716615A (zh) * 2025-02-26 2025-03-28 浙江赛唯数字能源技术有限公司 一种soh标定方法、装置、设备及介质

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5291132B2 (ja) * 2011-03-07 2013-09-18 古河電気工業株式会社 始動可否判定装置および始動可否判定方法
JP6355919B2 (ja) * 2013-12-25 2018-07-11 古河電気工業株式会社 バッテリの放電能力制御方法及びその装置
JP6674139B2 (ja) * 2016-06-07 2020-04-01 日立化成株式会社 車両およびその電池状態検知システム
CN110861534B (zh) * 2019-11-27 2021-03-16 安徽江淮汽车集团股份有限公司 电动汽车修正方法、装置、设备及存储介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004025982A (ja) * 2002-06-25 2004-01-29 Shin Kobe Electric Mach Co Ltd バッテリ残容量推定方法
JP2004354050A (ja) * 2002-05-14 2004-12-16 Yazaki Corp バッテリの充電状態推定方法及び開回路電圧推定方法、並びに、劣化度算出方法及び装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07169510A (ja) * 1993-12-16 1995-07-04 Honda Motor Co Ltd Ｎｉ−ＭＨバッテリの残容量検出装置
JP2002125321A (ja) * 2000-10-16 2002-04-26 Hitachi Maxell Ltd 充電電池、充電電池用モジュール、記憶媒体及び残量算出方法
JP3671901B2 (ja) * 2001-11-21 2005-07-13 日産自動車株式会社 容量表示装置及び容量表示方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004354050A (ja) * 2002-05-14 2004-12-16 Yazaki Corp バッテリの充電状態推定方法及び開回路電圧推定方法、並びに、劣化度算出方法及び装置
JP2004025982A (ja) * 2002-06-25 2004-01-29 Shin Kobe Electric Mach Co Ltd バッテリ残容量推定方法

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015133103A1 (ja) * 2014-03-03 2015-09-11 パナソニックＩｐマネジメント株式会社 電池の状態推定装置、および、電池の状態推定方法
CN106062579A (zh) * 2014-03-03 2016-10-26 松下知识产权经营株式会社 电池状态估计装置以及电池状态估计方法
JPWO2015133103A1 (ja) * 2014-03-03 2017-04-06 パナソニックＩｐマネジメント株式会社 電池の状態推定装置、および、電池の状態推定方法
CN106062579B (zh) * 2014-03-03 2019-03-12 松下知识产权经营株式会社 电池状态估计装置以及电池状态估计方法
US10345386B2 (en) 2014-03-03 2019-07-09 Panasonic Intellectual Property Management Co., Ltd. Battery state estimation device and method of estimating battery state
JP2016009657A (ja) * 2014-06-26 2016-01-18 トヨタ自動車株式会社 車両用制御装置
CN106597295A (zh) * 2016-11-18 2017-04-26 四川普力科技有限公司 一种锂电池soh的估算方法
CN106597295B (zh) * 2016-11-18 2021-01-08 四川普力科技有限公司 一种锂电池soh的估算方法
US20210318386A1 (en) * 2018-07-25 2021-10-14 Panasonic Intellectual Property Management Co., Ltd. Management device and power supply system
US11913998B2 (en) * 2018-07-25 2024-02-27 Panasonic Intellectual Property Management Co., Ltd. Management device and power supply system
CN109927575A (zh) * 2019-02-28 2019-06-25 福建工程学院 一种用于直流充电桩的电池性能检测方法
CN119716615A (zh) * 2025-02-26 2025-03-28 浙江赛唯数字能源技术有限公司 一种soh标定方法、装置、设备及介质

Also Published As

Publication number Publication date
JP5162971B2 (ja) 2013-03-13
JP2008307973A (ja) 2008-12-25

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