IN2014DN06731A - - Google Patents

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Publication number
IN2014DN06731A
IN2014DN06731A IN6731DEN2014A IN2014DN06731A IN 2014DN06731 A IN2014DN06731 A IN 2014DN06731A IN 6731DEN2014 A IN6731DEN2014 A IN 6731DEN2014A IN 2014DN06731 A IN2014DN06731 A IN 2014DN06731A
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Robert Melichar
Original Assignee
Cobasys Llc
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
Priority claimed from US11/081,979 external-priority patent/US8878539B2/en
Priority claimed from US11/081,978 external-priority patent/US7375497B2/en
Priority claimed from US11/081,980 external-priority patent/US7453238B2/en
Application filed by Cobasys Llc filed Critical Cobasys Llc
Publication of IN2014DN06731A publication Critical patent/IN2014DN06731A/en

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]
    • G01R31/385—Arrangements for measuring battery or accumulator variables
    • G01R31/387—Determining ampere-hour charge capacity or 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
IN6731DEN2014 2004-04-06 2014-08-11 IN2014DN06731A (https=)

Applications Claiming Priority (5)

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

Publications (1)

Publication Number Publication Date
IN2014DN06731A true IN2014DN06731A (https=) 2015-07-10

Family

ID=34965781

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6731DEN2014 IN2014DN06731A (https=) 2004-04-06 2014-08-11

Country Status (7)

Country Link
EP (1) EP1733244B1 (https=)
JP (3) JP4787241B2 (https=)
CN (1) CN1985183B (https=)
CA (1) CA2561326C (https=)
IN (1) IN2014DN06731A (https=)
MX (3) MXPA06011390A (https=)
WO (1) WO2005101042A1 (https=)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7570024B2 (en) * 2004-04-06 2009-08-04 Cobasys, Llc Battery state of charge voltage hysteresis estimator
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
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
RU2465691C1 (ru) 2008-10-27 2012-10-27 Ниссан Мотор Ко., Лтд. Композитный электрод для устройства аккумулирования электроэнергии, способ его получения и устройство аккумулирования электроэнергии
US11397215B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using battery physical phenomena
US8791669B2 (en) 2010-06-24 2014-07-29 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
US8638070B2 (en) 2010-05-21 2014-01-28 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US11791647B2 (en) 2010-05-21 2023-10-17 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US10389156B2 (en) 2010-05-21 2019-08-20 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
US12081057B2 (en) 2010-05-21 2024-09-03 Qnovo Inc. Method and circuitry to adaptively charge a battery/cell
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
US9142994B2 (en) 2012-09-25 2015-09-22 Qnovo, Inc. Method and circuitry to adaptively charge a battery/cell
US11397216B2 (en) 2010-05-21 2022-07-26 Qnovo Inc. Battery adaptive charging using a battery model
US8970178B2 (en) 2010-06-24 2015-03-03 Qnovo Inc. Method and circuitry to calculate the state of charge of a battery/cell
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
US20130278221A1 (en) * 2010-12-28 2013-10-24 Reizo Maeda Method of detecting battery degradation level
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
US12531283B2 (en) 2018-11-07 2026-01-20 Qnovo Inc. Battery adaptive charging using battery physical phenomena
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

Family Cites Families (23)

* 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
US5280231A (en) * 1990-07-02 1994-01-18 Nippondenso Co., Ltd. Battery condition detecting apparatus and charge control apparatus for automobile
US5321627A (en) * 1992-03-11 1994-06-14 Globe-Union, Inc. Battery monitor and method for providing operating parameters
JP3379283B2 (ja) * 1994-07-04 2003-02-24 株式会社日本自動車部品総合研究所 バッテリ充電状態検出方法
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
JP3376881B2 (ja) * 1997-09-29 2003-02-10 日産自動車株式会社 ハイブリッド車両のバッテリー充電量演算装置
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
US6285163B1 (en) * 1998-05-28 2001-09-04 Toyota Jidosha Kabushiki Kaisha Means for estimating charged state of battery and method for estimating degraded state of battery
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
DE60045169D1 (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
JP4094187B2 (ja) * 1999-09-24 2008-06-04 本田技研工業株式会社 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
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
JP3869676B2 (ja) * 2000-12-08 2007-01-17 矢崎総業株式会社 車両用バッテリの開回路電圧推定方法及び装置
JP3474535B2 (ja) * 2000-12-20 2003-12-08 ドコモモバイル東海株式会社 電池状態判定装置
JP2002189066A (ja) * 2000-12-22 2002-07-05 Hitachi Ltd 二次電池残量推定法
JP4731051B2 (ja) * 2001-06-20 2011-07-20 株式会社日本自動車部品総合研究所 鉛蓄電池の容量検出方法
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

Also Published As

Publication number Publication date
MXPA06011389A (es) 2007-06-19
JP2008275609A (ja) 2008-11-13
EP1733244A1 (en) 2006-12-20
JP4787241B2 (ja) 2011-10-05
EP1733244B1 (en) 2017-06-07
JP2008275610A (ja) 2008-11-13
JP2007533979A (ja) 2007-11-22
CN1985183A (zh) 2007-06-20
CA2561326C (en) 2016-10-04
JP4787288B2 (ja) 2011-10-05
CA2561326A1 (en) 2005-10-27
JP4787287B2 (ja) 2011-10-05
MXPA06011388A (es) 2007-04-25
WO2005101042A1 (en) 2005-10-27
CN1985183B (zh) 2010-06-23
MXPA06011390A (es) 2007-06-19

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