DE60313566D1 - Vorrichtung und Verfahren zur Berechnung des Offsetwertes eines Stromsensors - Google Patents

Vorrichtung und Verfahren zur Berechnung des Offsetwertes eines Stromsensors

Info

Publication number
DE60313566D1
DE60313566D1 DE60313566T DE60313566T DE60313566D1 DE 60313566 D1 DE60313566 D1 DE 60313566D1 DE 60313566 T DE60313566 T DE 60313566T DE 60313566 T DE60313566 T DE 60313566T DE 60313566 D1 DE60313566 D1 DE 60313566D1
Authority
DE
Germany
Prior art keywords
calculating
current sensor
offset value
offset
sensor
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
DE60313566T
Other languages
English (en)
Other versions
DE60313566T2 (de
Inventor
Teruo Ishishita
Yoshiaki Kikuchi
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
Publication of DE60313566D1 publication Critical patent/DE60313566D1/de
Application granted granted Critical
Publication of DE60313566T2 publication Critical patent/DE60313566T2/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
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • G01R15/202—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices using Hall-effect devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Secondary Cells (AREA)
  • Tests Of Electric Status Of Batteries (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
DE60313566T 2002-12-13 2003-12-11 Vorrichtung und Verfahren zur Berechnung des Offsetwertes eines Stromsensors Expired - Lifetime DE60313566T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002362226 2002-12-13
JP2002362226A JP3997908B2 (ja) 2002-12-13 2002-12-13 電流センサオフセット値算出装置およびその方法

Publications (2)

Publication Number Publication Date
DE60313566D1 true DE60313566D1 (de) 2007-06-14
DE60313566T2 DE60313566T2 (de) 2008-02-28

Family

ID=32322139

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60313566T Expired - Lifetime DE60313566T2 (de) 2002-12-13 2003-12-11 Vorrichtung und Verfahren zur Berechnung des Offsetwertes eines Stromsensors

Country Status (4)

Country Link
US (1) US7268532B2 (de)
EP (1) EP1429440B1 (de)
JP (1) JP3997908B2 (de)
DE (1) DE60313566T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4075762B2 (ja) * 2003-10-10 2008-04-16 トヨタ自動車株式会社 二次電池における残存容量の算出装置および算出方法
JP4613605B2 (ja) * 2004-12-20 2011-01-19 日産自動車株式会社 電源残量演算方法、装置およびこれを具えた車両
JP4710367B2 (ja) * 2005-03-18 2011-06-29 トヨタ自動車株式会社 モータ駆動システム
US8115423B2 (en) 2005-03-18 2012-02-14 Toyota Jidosha Kabushiki Kaisha Motor driving system and controlling method of the same
JP4611121B2 (ja) * 2005-06-03 2011-01-12 矢崎総業株式会社 車載バッテリ監視装置とその電流センサのオフセット値補正方法
JP4628987B2 (ja) * 2006-04-10 2011-02-09 矢崎総業株式会社 温度検出機能付き電流センサ
EP2051367B1 (de) 2006-08-10 2019-10-02 Toyota Jidosha Kabushiki Kaisha Motorantriebssystem und steuerverfahren dafür
JP4811301B2 (ja) * 2007-03-06 2011-11-09 トヨタ自動車株式会社 二次電池の入出力制御装置、および車両
US8914249B2 (en) * 2008-06-30 2014-12-16 Hioki Denki Kabushiki Kaisha Resistance measuring apparatus
US8208237B2 (en) * 2008-09-30 2012-06-26 International Business Machines Corporation Administering offset voltage error in a current sensing circuit
EP2535724B1 (de) * 2010-02-10 2016-08-10 Toyota Jidosha Kabushiki Kaisha System zur erfassung von beschleunigung/verlangsamung
JP5402736B2 (ja) * 2010-03-10 2014-01-29 トヨタ自動車株式会社 車両用制御装置および車両用制御方法
JP5607569B2 (ja) * 2011-03-31 2014-10-15 トヨタ自動車株式会社 車両の充電装置およびそれを備える車両、ならびに電流センサのオフセット補正方法
US9045051B2 (en) * 2011-07-13 2015-06-02 Control Module, Inc. System for identifying an electric vehicle connected to electric vehicle service equipment
US20140225445A1 (en) * 2011-09-13 2014-08-14 Toshiba Mitsubishi-Electric Industrial Systems Corporation Peak cut system
FR2982674B1 (fr) * 2011-11-10 2015-01-16 Renault Sas Procede et systeme de mesure de courant electrique
JP5954188B2 (ja) * 2013-01-11 2016-07-20 株式会社デンソー 二次電池管理装置
US9529049B2 (en) * 2013-12-09 2016-12-27 Ford Global Technologies, Llc Method and system for calibrating current sensor of electric vehicle battery electronics
KR101524560B1 (ko) * 2013-12-24 2015-06-01 만도헬라일렉트로닉스(주) 전류 센서 오프셋 보정장치 및 그 보정방법
JP6354685B2 (ja) * 2015-07-10 2018-07-11 トヨタ自動車株式会社 電池の制御装置
WO2020091534A1 (ko) 2018-11-02 2020-05-07 주식회사 엘지화학 전류 센서 진단 장치 및 방법
KR102497448B1 (ko) * 2019-02-14 2023-02-08 주식회사 엘지에너지솔루션 배터리 셀 이상 판단 장치 및 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04134270A (ja) 1990-09-27 1992-05-08 Mazda Motor Corp 電流センサの制御装置
JPH0638386A (ja) 1992-07-17 1994-02-10 Honda Motor Co Ltd 車載用蓄電器の充放電監視システム
JPH0777541A (ja) 1993-06-18 1995-03-20 Stanley Electric Co Ltd 電流検出装置
US6331762B1 (en) * 1997-11-03 2001-12-18 Midtronics, Inc. Energy management system for automotive vehicle
JP3363081B2 (ja) 1997-11-20 2003-01-07 株式会社デンソー 電気自動車の制御装置
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
KR100554241B1 (ko) * 1999-09-09 2006-02-22 도요다 지도샤 가부시끼가이샤 배터리용량계측 및 잔존용량 산출장치
JP2001264362A (ja) 2000-03-23 2001-09-26 Denso Corp 直流電流検出装置
JP4776753B2 (ja) 2000-05-12 2011-09-21 パナソニック株式会社 電気自動車用電流検出装置

Also Published As

Publication number Publication date
US20040138836A1 (en) 2004-07-15
DE60313566T2 (de) 2008-02-28
US7268532B2 (en) 2007-09-11
EP1429440A3 (de) 2005-07-20
JP3997908B2 (ja) 2007-10-24
JP2004191301A (ja) 2004-07-08
EP1429440A2 (de) 2004-06-16
EP1429440B1 (de) 2007-05-02

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Legal Events

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