DE69841840D1 - Einrichtung zur Batterieladungsniveauermittlung - Google Patents

Einrichtung zur Batterieladungsniveauermittlung

Info

Publication number
DE69841840D1
DE69841840D1 DE69841840T DE69841840T DE69841840D1 DE 69841840 D1 DE69841840 D1 DE 69841840D1 DE 69841840 T DE69841840 T DE 69841840T DE 69841840 T DE69841840 T DE 69841840T DE 69841840 D1 DE69841840 D1 DE 69841840D1
Authority
DE
Germany
Prior art keywords
battery charge
charge level
level determination
determination
battery
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.)
Expired - Lifetime
Application number
DE69841840T
Other languages
English (en)
Inventor
Yoshiaki Kikuchi
Toshiyuki Sekimori
Fumihiko Asakawa
Yoshimi Shoji
Kazuo Tojima
Masatoshi Uchida
Susumi Ukita
Hiromichi Kuno
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
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 Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE69841840D1 publication Critical patent/DE69841840D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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]
    • G01R31/3644—Constructional arrangements
    • G01R31/3648—Constructional arrangements comprising digital calculation means, e.g. for performing an algorithm
    • 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)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
DE69841840T 1997-10-13 1998-10-12 Einrichtung zur Batterieladungsniveauermittlung Expired - Lifetime DE69841840D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27880197A JP3225901B2 (ja) 1997-10-13 1997-10-13 電池蓄電量検出装置

Publications (1)

Publication Number Publication Date
DE69841840D1 true DE69841840D1 (de) 2010-09-30

Family

ID=17602372

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69841816T Expired - Lifetime DE69841816D1 (de) 1997-10-13 1998-10-12 Vorrichtung zur Erkennung des Ladezustands einer Batterie
DE69841840T Expired - Lifetime DE69841840D1 (de) 1997-10-13 1998-10-12 Einrichtung zur Batterieladungsniveauermittlung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69841816T Expired - Lifetime DE69841816D1 (de) 1997-10-13 1998-10-12 Vorrichtung zur Erkennung des Ladezustands einer Batterie

Country Status (5)

Country Link
US (1) US6127805A (de)
EP (2) EP0908737B1 (de)
JP (1) JP3225901B2 (de)
CA (1) CA2249949C (de)
DE (2) DE69841816D1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3225901B2 (ja) 1997-10-13 2001-11-05 トヨタ自動車株式会社 電池蓄電量検出装置
US6232744B1 (en) 1999-02-24 2001-05-15 Denso Corporation Method of controlling battery condition of self-generation electric vehicle
JP4753146B2 (ja) * 2001-04-25 2011-08-24 株式会社デンソー バッテリ残量表示装置
JP2003180038A (ja) * 2001-12-11 2003-06-27 Rohm Co Ltd 充電制御装置
US20040020695A1 (en) * 2002-08-05 2004-02-05 Ford Motor Company Apparatus and a method for determining hybrid-electric vehicle performance
US8427109B2 (en) * 2004-04-06 2013-04-23 Chevron Technology Ventures Llc Battery state of charge reset
JP4544273B2 (ja) 2007-06-20 2010-09-15 トヨタ自動車株式会社 車両用電源装置および車両用電源装置における蓄電装置の充電状態推定方法
GB0812198D0 (en) * 2008-07-03 2008-08-13 Xipower Ltd Improvements in and relating to battery management
JP2011083082A (ja) * 2009-10-05 2011-04-21 Panasonic Electric Works Co Ltd 蓄電システム
IT1397174B1 (it) 2009-10-27 2013-01-04 F I A M M Spa Metodo per la rilevazione continua dell'efficienza di una batteria specie di una batteria installata in autoveicoli e dispositivo utilizzante tale metodo
JP5287844B2 (ja) * 2010-12-27 2013-09-11 株式会社デンソー 二次電池の残存容量演算装置
DE102011102423A1 (de) 2011-05-24 2012-11-29 Audi Ag Verfahren zum Betrieb eines Kraftfahrzeugs
JP5846170B2 (ja) * 2013-08-07 2016-01-20 Tdk株式会社 蓄電システムおよびそれを用いた電動車両
CN104734214B (zh) * 2013-12-18 2018-08-14 比亚迪股份有限公司 便携式设备及其的充放电控制方法
JP6363221B2 (ja) * 2014-10-30 2018-07-25 日立オートモティブシステムズ株式会社 モータ制御装置
JP7271343B2 (ja) * 2019-07-03 2023-05-11 株式会社デンソーテン 推定装置、電池システムおよび推定方法
CN115817231B (zh) * 2022-12-15 2024-04-30 小米汽车科技有限公司 电动汽车及其充电装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02163680A (ja) * 1988-12-19 1990-06-22 Meidensha Corp 蓄電池の残容量表示方式
FR2670953B1 (fr) * 1990-12-21 1993-03-05 Travaux Electr Ste Gle Procede et dispositif pour charger un accumulateur.
US5325041A (en) * 1991-08-09 1994-06-28 Briggs James B Automatic rechargeable battery monitoring system
US5321627A (en) * 1992-03-11 1994-06-14 Globe-Union, Inc. Battery monitor and method for providing operating parameters
DE4337020C1 (de) * 1993-10-29 1994-12-08 Daimler Benz Ag Verfahren zur Überwachung der Batterie eines Hybridfahrzeugs
US5596260A (en) * 1994-05-13 1997-01-21 Apple Computer, Inc. Apparatus and method for determining a charge of a battery
JP3178315B2 (ja) * 1994-11-21 2001-06-18 セイコーエプソン株式会社 バッテリ残存容量計及び残存容量算出方法
JP3162964B2 (ja) * 1995-09-01 2001-05-08 矢崎総業株式会社 電池残存容量測定装置
JPH0972984A (ja) 1995-09-04 1997-03-18 Ishikawajima Harima Heavy Ind Co Ltd 沸騰水型原子炉圧力容器の冷却水誘導装置
JP3225901B2 (ja) 1997-10-13 2001-11-05 トヨタ自動車株式会社 電池蓄電量検出装置

Also Published As

Publication number Publication date
CA2249949A1 (en) 1999-04-13
JP3225901B2 (ja) 2001-11-05
US6127805A (en) 2000-10-03
CA2249949C (en) 2001-08-07
EP1933160A2 (de) 2008-06-18
EP0908737A2 (de) 1999-04-14
EP0908737B1 (de) 2010-08-18
EP1933160A3 (de) 2008-07-23
EP1933160B1 (de) 2010-08-04
JPH11121048A (ja) 1999-04-30
DE69841816D1 (de) 2010-09-16
EP0908737A3 (de) 2000-07-12

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