DE68902857D1 - Servolenkeinrichtung mit elektrischem motor. - Google Patents

Servolenkeinrichtung mit elektrischem motor.

Info

Publication number
DE68902857D1
DE68902857D1 DE8989303275T DE68902857T DE68902857D1 DE 68902857 D1 DE68902857 D1 DE 68902857D1 DE 8989303275 T DE8989303275 T DE 8989303275T DE 68902857 T DE68902857 T DE 68902857T DE 68902857 D1 DE68902857 D1 DE 68902857D1
Authority
DE
Germany
Prior art keywords
electric motor
power steering
steering device
power
motor
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 - Fee Related
Application number
DE8989303275T
Other languages
English (en)
Other versions
DE68902857T2 (de
Inventor
Mitsuharu C O Himeji Morishita
Kosaku C O Himeji Seisaku Uota
Takeshi C O Himeji Se Yasukawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP8612088A external-priority patent/JPH0651475B2/ja
Priority claimed from JP63086123A external-priority patent/JPH01257677A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE68902857D1 publication Critical patent/DE68902857D1/de
Publication of DE68902857T2 publication Critical patent/DE68902857T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/046—Controlling the motor
    • B62D5/0463—Controlling the motor calculating assisting torque from the motor based on driver input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D5/00—Power-assisted or power-driven steering
    • B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
    • B62D5/0457—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such
    • B62D5/0481—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures
    • B62D5/0493—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear characterised by control features of the drive means as such monitoring the steering system, e.g. failures detecting processor errors, e.g. plausibility of steering direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
DE8989303275T 1988-04-06 1989-04-03 Servolenkeinrichtung mit elektrischem motor. Expired - Fee Related DE68902857T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8612088A JPH0651475B2 (ja) 1988-04-06 1988-04-06 電動式パワーステアリング装置
JP63086123A JPH01257677A (ja) 1988-04-06 1988-04-06 電動式パワーステアリング装置

Publications (2)

Publication Number Publication Date
DE68902857D1 true DE68902857D1 (de) 1992-10-22
DE68902857T2 DE68902857T2 (de) 1993-04-01

Family

ID=26427271

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989303275T Expired - Fee Related DE68902857T2 (de) 1988-04-06 1989-04-03 Servolenkeinrichtung mit elektrischem motor.

Country Status (4)

Country Link
US (1) US4896735A (de)
EP (1) EP0336682B1 (de)
KR (1) KR920005425B1 (de)
DE (1) DE68902857T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485067A (en) * 1993-07-02 1996-01-16 Koyo Seiko Co., Ltd. Electric power steering apparatus
JP2884315B2 (ja) * 1993-11-19 1999-04-19 光洋精工株式会社 電動パワーステアリング装置
JP3100840B2 (ja) * 1994-08-12 2000-10-23 三菱電機株式会社 電動パワーステアリング制御装置
JP3460885B2 (ja) * 1995-03-09 2003-10-27 三菱電機株式会社 電動パワーステアリング制御装置
JPH0966851A (ja) * 1995-08-31 1997-03-11 Mitsubishi Electric Corp 車両用制御装置
JP3519830B2 (ja) * 1995-09-01 2004-04-19 三菱電機株式会社 モータ制御装置
US5743351A (en) * 1996-05-29 1998-04-28 Trw Inc. Method and apparatus for controlling an electric assist steering sysem by linearizing system input-output torque gain
JP3418098B2 (ja) 1997-08-27 2003-06-16 本田技研工業株式会社 電動パワーステアリング装置
JP3041614B1 (ja) * 1999-01-12 2000-05-15 本田技研工業株式会社 電流検出装置及び電動機制御装置
JP2002354871A (ja) 2001-05-25 2002-12-06 Mitsubishi Electric Corp 電動パワーステアリング装置
JP2008013146A (ja) * 2006-07-10 2008-01-24 Nsk Ltd 電動パワーステアリング装置の制御装置
JP6514295B2 (ja) * 2017-10-02 2019-05-15 株式会社ショーワ 故障検出装置、電動パワーステアリング装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621327A (en) * 1984-06-13 1986-11-04 Nartron Corporation Electronic power steering method and apparatus
US4573545A (en) * 1984-08-30 1986-03-04 Eaton Corporation Fail-safe device for an electrical power assisted steering system including an in-line clutch mechanism
FR2586807B1 (fr) * 1985-09-03 1993-11-26 Aisin Seiki Kk Detecteur de couple, en particulier pour direction assistee de vehicule
US4660671A (en) * 1985-10-23 1987-04-28 Trw Inc. Electric steering gear
JPS62218278A (ja) * 1986-03-19 1987-09-25 Mitsubishi Electric Corp モ−タ駆動式パワ−ステアリング制御装置
JPS62292574A (ja) * 1986-06-12 1987-12-19 Mitsubishi Electric Corp モ−タ駆動式パワ−ステアリング装置のフエ−ルセ−フ方法
KR940004682B1 (ko) * 1986-07-11 1994-05-27 미츠비시 덴키 가부시키가이샤 모터구동식 파워스테어링 제어장치
BR8707748A (pt) * 1986-07-19 1989-08-15 Zahnradfabrik Friedrichshafen Direcao de forca auxiliar,especialmente para veiculos automotores

Also Published As

Publication number Publication date
US4896735A (en) 1990-01-30
EP0336682A2 (de) 1989-10-11
DE68902857T2 (de) 1993-04-01
KR920005425B1 (ko) 1992-07-03
EP0336682A3 (en) 1990-08-22
KR890015924A (ko) 1989-11-27
EP0336682B1 (de) 1992-09-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee