JP4787241B2 - バッテリ充電状態推定器 - Google Patents

バッテリ充電状態推定器 Download PDF

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Publication number
JP4787241B2
JP4787241B2 JP2007507496A JP2007507496A JP4787241B2 JP 4787241 B2 JP4787241 B2 JP 4787241B2 JP 2007507496 A JP2007507496 A JP 2007507496A JP 2007507496 A JP2007507496 A JP 2007507496A JP 4787241 B2 JP4787241 B2 JP 4787241B2
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Japan
Prior art keywords
swing
soc
battery
charge
discharge
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Expired - Fee Related
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JP2007507496A
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English (en)
Japanese (ja)
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JP2007533979A (ja
JP2007533979A5 (forum.php
Inventor
ロバート メリチャー,
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コバシス, エルエルシー
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Priority claimed from US11/081,980 external-priority patent/US7453238B2/en
Priority claimed from US11/081,979 external-priority patent/US8878539B2/en
Priority claimed from US11/081,978 external-priority patent/US7375497B2/en
Application filed by コバシス, エルエルシー filed Critical コバシス, エルエルシー
Publication of JP2007533979A publication Critical patent/JP2007533979A/ja
Publication of JP2007533979A5 publication Critical patent/JP2007533979A5/ja
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/385Arrangements for measuring battery or accumulator variables
    • G01R31/387Determining ampere-hour charge capacity or SoC
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/36Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
    • G01R31/382Arrangements for monitoring battery or accumulator variables, e.g. SoC
    • G01R31/3842Arrangements for monitoring battery or accumulator variables, e.g. SoC combining voltage and current measurements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
JP2007507496A 2004-04-06 2005-04-06 バッテリ充電状態推定器 Expired - Fee Related JP4787241B2 (ja)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US55992104P 2004-04-06 2004-04-06
US60/559,921 2004-04-06
US11/081,979 2005-03-16
US11/081,980 US7453238B2 (en) 2004-04-06 2005-03-16 State of charge tracking system for battery systems based on relaxation voltage
US11/081,979 US8878539B2 (en) 2004-04-06 2005-03-16 State of charge tracking system for battery systems based on relaxation voltage
US11/081,980 2005-03-16
US11/081,978 US7375497B2 (en) 2004-04-06 2005-03-16 State of charge tracking system for battery systems
US11/081,978 2005-03-16
PCT/US2005/011761 WO2005101042A1 (en) 2004-04-06 2005-04-06 Battery state of charge estimator

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2008103772A Division JP4787287B2 (ja) 2004-04-06 2008-04-11 バッテリ充電状態推定器
JP2008103775A Division JP4787288B2 (ja) 2004-04-06 2008-04-11 バッテリ充電状態推定器

Publications (3)

Publication Number Publication Date
JP2007533979A JP2007533979A (ja) 2007-11-22
JP2007533979A5 JP2007533979A5 (forum.php) 2008-05-22
JP4787241B2 true JP4787241B2 (ja) 2011-10-05

Family

ID=34965781

Family Applications (3)

Application Number Title Priority Date Filing Date
JP2007507496A Expired - Fee Related JP4787241B2 (ja) 2004-04-06 2005-04-06 バッテリ充電状態推定器
JP2008103772A Expired - Fee Related JP4787287B2 (ja) 2004-04-06 2008-04-11 バッテリ充電状態推定器
JP2008103775A Expired - Fee Related JP4787288B2 (ja) 2004-04-06 2008-04-11 バッテリ充電状態推定器

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2008103772A Expired - Fee Related JP4787287B2 (ja) 2004-04-06 2008-04-11 バッテリ充電状態推定器
JP2008103775A Expired - Fee Related JP4787288B2 (ja) 2004-04-06 2008-04-11 バッテリ充電状態推定器

Country Status (7)

Country Link
EP (1) EP1733244B1 (forum.php)
JP (3) JP4787241B2 (forum.php)
CN (1) CN1985183B (forum.php)
CA (1) CA2561326C (forum.php)
IN (1) IN2014DN06731A (forum.php)
MX (3) MXPA06011388A (forum.php)
WO (1) WO2005101042A1 (forum.php)

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* Cited by examiner, † Cited by third party
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US7554295B2 (en) * 2004-04-06 2009-06-30 Cobasys, Llc Determination of IR-free voltage in hybrid vehicle applications
US8427109B2 (en) * 2004-04-06 2013-04-23 Chevron Technology Ventures Llc Battery state of charge reset
US7570024B2 (en) 2004-04-06 2009-08-04 Cobasys, Llc Battery state of charge voltage hysteresis estimator
FR2908243B1 (fr) 2006-11-06 2009-02-13 Commissariat Energie Atomique Procede de gestion de charge d'une batterie rechargeable
FR2916099B1 (fr) 2007-05-11 2009-07-31 Commissariat Energie Atomique Procede de charge d'une batterie d'un systeme autonome
DE102007047823A1 (de) * 2007-11-20 2009-05-28 Zf Friedrichshafen Ag Verfahren zur Entkopplung des Funktionsmoduls des Hybrid-Antriebsstrangs
EP2352189B1 (en) 2008-10-27 2018-01-24 Nissan Motor Co., Ltd. Composite electrode for electricity storage device, method for producing same and electricity storage device
US11791647B2 (en) 2010-05-21 2023-10-17 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
WO2011146783A1 (en) 2010-05-21 2011-11-24 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US8791669B2 (en) 2010-06-24 2014-07-29 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US12081057B2 (en) 2010-05-21 2024-09-03 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US9142994B2 (en) 2012-09-25 2015-09-22 Qnovo, Inc. Method and circuitry to adaptively charge a battery/cell
US11397215B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using battery physical phenomena
US10067198B2 (en) 2010-05-21 2018-09-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using the state of health thereof
US8970178B2 (en) 2010-06-24 2015-03-03 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US10389156B2 (en) 2010-05-21 2019-08-20 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
JP6073686B2 (ja) * 2010-12-28 2017-02-01 三洋電機株式会社 電池の劣化度の検出方法
WO2012091077A1 (ja) * 2010-12-28 2012-07-05 三洋電機株式会社 電池の劣化度の検出方法
US9063018B1 (en) 2012-10-22 2015-06-23 Qnovo Inc. Method and circuitry to determine temperature and/or state of health of a battery/cell
US9461492B1 (en) 2013-04-19 2016-10-04 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell using a charge-time parameter
FR3009093B1 (fr) * 2013-07-29 2017-01-13 Renault Sa Estimation de l'etat de vieillissement d'une batterie electrique
US10574079B1 (en) 2014-06-20 2020-02-25 Qnovo Inc. Wireless charging techniques and circuitry for a battery
CN108988418B (zh) * 2018-07-04 2020-11-13 深圳市科列技术股份有限公司 一种确定电动汽车的充电段的方法和装置
CN110061524B (zh) * 2019-05-06 2020-10-09 中国科学院电工研究所 一种基于深度神经网络的分布式电源虚拟电厂有功调度等值聚合方法及系统
CN115113077B (zh) * 2022-01-28 2024-12-03 长城汽车股份有限公司 电池soc可用窗口值的确定方法及相关装置

Citations (9)

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Publication number Priority date Publication date Assignee Title
JPS61124876A (ja) * 1984-11-22 1986-06-12 Matsushita Electric Works Ltd 電池残量認識回路
JPH0652903A (ja) * 1992-03-11 1994-02-25 Globe Union Inc バッテリの動作パラメータをモニタするバッテリモニタ
JPH0875833A (ja) * 1994-07-04 1996-03-22 Nippon Soken Inc バッテリ充電状態検出方法
JPH11103505A (ja) * 1997-09-29 1999-04-13 Nissan Motor Co Ltd ハイブリッド車両のバッテリー充電量演算装置
JP2001091604A (ja) * 1999-09-24 2001-04-06 Honda Motor Co Ltd 蓄電装置の残容量検出装置
JP2002071769A (ja) * 2000-08-31 2002-03-12 Yuasa Corp 電池の充放電状態の検知方法
JP2002189065A (ja) * 2000-12-20 2002-07-05 Docomo Mobile Tokai Inc 電池状態判定装置
JP2002234408A (ja) * 2000-12-08 2002-08-20 Yazaki Corp 車両用バッテリの開回路電圧推定方法及び装置
JP2003007353A (ja) * 2001-06-20 2003-01-10 Nippon Soken Inc 鉛蓄電池の容量検出方法

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US5280231A (en) * 1990-07-02 1994-01-18 Nippondenso Co., Ltd. Battery condition detecting apparatus and charge control apparatus for automobile
JP3422174B2 (ja) * 1996-05-07 2003-06-30 日産自動車株式会社 電池の残存容量計
JP3918238B2 (ja) * 1996-09-05 2007-05-23 日産自動車株式会社 電池特性補正方法、および電池の残存容量推定方法
JP3376832B2 (ja) * 1996-09-30 2003-02-10 日産自動車株式会社 電池の最大充放電電力演算方法
US6160380A (en) * 1997-02-13 2000-12-12 Nissan Motor Co., Ltd. Method and apparatus of correcting battery characteristic and of estimating residual capacity of battery
JP3543645B2 (ja) * 1997-10-30 2004-07-14 日産自動車株式会社 2次電池の電池特性算出方法および残存容量推定方法
DE69909472T2 (de) * 1998-05-28 2004-05-27 Toyota Jidosha K.K., Toyota Vorrichtung zum schätzen des ladungszustands einer batterie und verfahren zum schätzen des abnutzungszustands einer batterie
JP3432463B2 (ja) * 1999-09-09 2003-08-04 株式会社日本自動車部品総合研究所 バッテリ容量計測装置
DE60045170D1 (de) * 1999-09-09 2010-12-09 Toyota Motor Co Ltd System zum Messen der Batteriekapazität und Berechnen der verbleibenden Kapazität
JP2001095160A (ja) * 1999-09-17 2001-04-06 Matsushita Electric Ind Co Ltd 異常電池セル検出方法
JP2002122642A (ja) * 2000-10-16 2002-04-26 Denso Corp 二次電池の容量決定方法
US6586130B1 (en) * 2000-11-22 2003-07-01 Honeywell International Inc. Method and apparatus for determining the state of charge of a lithium-ion battery
JP2002189066A (ja) * 2000-12-22 2002-07-05 Hitachi Ltd 二次電池残量推定法
CN1437031A (zh) * 2002-02-08 2003-08-20 上海华谊(集团)公司 用于电池容量的测量方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124876A (ja) * 1984-11-22 1986-06-12 Matsushita Electric Works Ltd 電池残量認識回路
JPH0652903A (ja) * 1992-03-11 1994-02-25 Globe Union Inc バッテリの動作パラメータをモニタするバッテリモニタ
JPH0875833A (ja) * 1994-07-04 1996-03-22 Nippon Soken Inc バッテリ充電状態検出方法
JPH11103505A (ja) * 1997-09-29 1999-04-13 Nissan Motor Co Ltd ハイブリッド車両のバッテリー充電量演算装置
JP2001091604A (ja) * 1999-09-24 2001-04-06 Honda Motor Co Ltd 蓄電装置の残容量検出装置
JP2002071769A (ja) * 2000-08-31 2002-03-12 Yuasa Corp 電池の充放電状態の検知方法
JP2002234408A (ja) * 2000-12-08 2002-08-20 Yazaki Corp 車両用バッテリの開回路電圧推定方法及び装置
JP2002189065A (ja) * 2000-12-20 2002-07-05 Docomo Mobile Tokai Inc 電池状態判定装置
JP2003007353A (ja) * 2001-06-20 2003-01-10 Nippon Soken Inc 鉛蓄電池の容量検出方法

Also Published As

Publication number Publication date
MXPA06011389A (es) 2007-06-19
CA2561326C (en) 2016-10-04
JP4787288B2 (ja) 2011-10-05
JP2007533979A (ja) 2007-11-22
JP4787287B2 (ja) 2011-10-05
WO2005101042A1 (en) 2005-10-27
CN1985183A (zh) 2007-06-20
EP1733244A1 (en) 2006-12-20
JP2008275609A (ja) 2008-11-13
CA2561326A1 (en) 2005-10-27
MXPA06011388A (es) 2007-04-25
CN1985183B (zh) 2010-06-23
MXPA06011390A (es) 2007-06-19
EP1733244B1 (en) 2017-06-07
IN2014DN06731A (forum.php) 2015-07-10
JP2008275610A (ja) 2008-11-13

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