DE602005004323D1 - Drehwinkelmessanordnung und elektrische Servolenkung - Google Patents

Drehwinkelmessanordnung und elektrische Servolenkung

Info

Publication number
DE602005004323D1
DE602005004323D1 DE602005004323T DE602005004323T DE602005004323D1 DE 602005004323 D1 DE602005004323 D1 DE 602005004323D1 DE 602005004323 T DE602005004323 T DE 602005004323T DE 602005004323 T DE602005004323 T DE 602005004323T DE 602005004323 D1 DE602005004323 D1 DE 602005004323D1
Authority
DE
Germany
Prior art keywords
electric power
measuring device
power steering
angle measuring
angle
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.)
Active
Application number
DE602005004323T
Other languages
English (en)
Other versions
DE602005004323T2 (de
Inventor
Takatsugu Asano
Toshio Kohno
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.)
JTEKT Corp
Original Assignee
JTEKT 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 JTEKT Corp filed Critical JTEKT Corp
Publication of DE602005004323D1 publication Critical patent/DE602005004323D1/de
Application granted granted Critical
Publication of DE602005004323T2 publication Critical patent/DE602005004323T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24457—Failure detection
    • G01D5/24466—Comparison of the error value to a threshold
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24457—Failure detection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Power Steering Mechanism (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE602005004323T 2004-04-16 2005-04-14 Drehwinkelmessanordnung und elektrische Servolenkung Active DE602005004323T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004121601A JP4561160B2 (ja) 2004-04-16 2004-04-16 回転角検出装置及び電気式動力舵取装置
JP2004121601 2004-04-16

Publications (2)

Publication Number Publication Date
DE602005004323D1 true DE602005004323D1 (de) 2008-03-06
DE602005004323T2 DE602005004323T2 (de) 2009-01-15

Family

ID=34935165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005004323T Active DE602005004323T2 (de) 2004-04-16 2005-04-14 Drehwinkelmessanordnung und elektrische Servolenkung

Country Status (4)

Country Link
US (1) US7122983B2 (de)
EP (1) EP1586864B1 (de)
JP (1) JP4561160B2 (de)
DE (1) DE602005004323T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007055022A1 (ja) * 2005-11-14 2007-05-18 The Tokyo Electric Power Company, Incorporated トルク計測装置及び方法
EP2657667B1 (de) * 2010-12-24 2016-03-30 Toyota Jidosha Kabushiki Kaisha Vorrichtung zur drehmomenterfassung
JP5994407B2 (ja) * 2012-06-11 2016-09-21 株式会社ジェイテクト 回転角検出装置
JP5556931B1 (ja) * 2013-05-15 2014-07-23 日本精工株式会社 角度検出装置、モータ及び搬送装置
DE102015211216A1 (de) * 2015-06-18 2016-12-22 Robert Bosch Gmbh Verfahren und Schaltung zum Erkennen eines Kurzschlusses der Sinus- oder Kosinus-Empfängerspule eines Resolvers
JP2017197137A (ja) * 2016-04-28 2017-11-02 株式会社ジェイテクト 電動パワーステアリング装置
JP6776179B2 (ja) * 2017-05-25 2020-10-28 ルネサスエレクトロニクス株式会社 モータ制御システム及び半導体装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4318617A (en) * 1979-12-14 1982-03-09 Keuffel & Esser Company DC Shift error correction for electro-optical measuring system
US5406267A (en) * 1991-07-22 1995-04-11 Curtis; Stephen J. Method and apparatus for the monitoring of the operation of linear and rotary encoders
US5352938A (en) * 1992-12-14 1994-10-04 Delco Electronics Corporation Analog to digital signal conversion
JPH1137797A (ja) * 1997-07-16 1999-02-12 Matsushita Electric Ind Co Ltd 回転角度検出装置
DE19852502A1 (de) * 1998-11-13 2000-05-18 Philips Corp Intellectual Pty Verfahren zur Offset-Kalibrierung eines magnetoresistiven Winkelsensors
JP2001165944A (ja) * 1999-09-30 2001-06-22 Toyota Motor Corp センサの異常検出方法
JP2001349748A (ja) * 2000-06-09 2001-12-21 Minebea Co Ltd レゾルバ、レゾルバ故障検出回路およびレゾルバ故障検出方法
DE10215570A1 (de) * 2001-04-11 2002-10-17 Mitsuba Corp Motorgetriebene Servolenkvorrichtung
JP3789791B2 (ja) * 2001-09-05 2006-06-28 株式会社ジェイテクト 絶対位置検出装置及び絶対位置検出方法
JP3758563B2 (ja) * 2001-12-04 2006-03-22 豊田工機株式会社 位置検出器の補正方法、及び、電気式動力舵取装置
JP3836046B2 (ja) * 2002-04-25 2006-10-18 株式会社ジェイテクト 測定値検出装置及びトルク検出装置

Also Published As

Publication number Publication date
EP1586864A3 (de) 2006-05-10
US20050237016A1 (en) 2005-10-27
EP1586864A2 (de) 2005-10-19
JP4561160B2 (ja) 2010-10-13
JP2005308399A (ja) 2005-11-04
DE602005004323T2 (de) 2009-01-15
EP1586864B1 (de) 2008-01-16
US7122983B2 (en) 2006-10-17

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Legal Events

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8364 No opposition during term of opposition