GB2222125B - Motor control system for electric power steering apparatus - Google Patents

Motor control system for electric power steering apparatus

Info

Publication number
GB2222125B
GB2222125B GB8915822A GB8915822A GB2222125B GB 2222125 B GB2222125 B GB 2222125B GB 8915822 A GB8915822 A GB 8915822A GB 8915822 A GB8915822 A GB 8915822A GB 2222125 B GB2222125 B GB 2222125B
Authority
GB
United Kingdom
Prior art keywords
control system
electric power
motor control
power steering
steering apparatus
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
GB8915822A
Other versions
GB8915822D0 (en
GB2222125A (en
Inventor
Tsutomu Takahashi
Saiichiro Oshita
Toyohiko Mouri
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.)
Subaru Corp
Original Assignee
Fuji Jukogyo KK
Fuji Heavy Industries Ltd
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 Fuji Jukogyo KK, Fuji Heavy Industries Ltd filed Critical Fuji Jukogyo KK
Publication of GB8915822D0 publication Critical patent/GB8915822D0/en
Publication of GB2222125A publication Critical patent/GB2222125A/en
Application granted granted Critical
Publication of GB2222125B publication Critical patent/GB2222125B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Power Steering Mechanism (AREA)
GB8915822A 1988-07-19 1989-07-11 Motor control system for electric power steering apparatus Expired - Lifetime GB2222125B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18063188A JPH0667739B2 (en) 1988-07-19 1988-07-19 Motor control device for electric power steering device

Publications (3)

Publication Number Publication Date
GB8915822D0 GB8915822D0 (en) 1989-08-31
GB2222125A GB2222125A (en) 1990-02-28
GB2222125B true GB2222125B (en) 1992-10-07

Family

ID=16086576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8915822A Expired - Lifetime GB2222125B (en) 1988-07-19 1989-07-11 Motor control system for electric power steering apparatus

Country Status (3)

Country Link
JP (1) JPH0667739B2 (en)
DE (1) DE3923654A1 (en)
GB (1) GB2222125B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2803487B2 (en) * 1992-09-22 1998-09-24 三菱自動車工業株式会社 Fuzzy control type electronic control power steering device
DE4241785B4 (en) * 1992-12-11 2009-03-12 Continental Teves Ag & Co. Ohg Hydraulic power steering system
US5473539A (en) * 1992-12-11 1995-12-05 Honda Giken Kogyo Kabushiki Kaisha Electrically operated power steering apparatus
JP3525429B2 (en) * 1998-12-25 2004-05-10 トヨタ自動車株式会社 Steering control device
US6389342B1 (en) * 1999-04-14 2002-05-14 Koyo Seiko Co., Ltd. Steering apparatus for vehicle
JP4019813B2 (en) 2001-07-12 2007-12-12 株式会社豊田中央研究所 Physical quantity estimation device, road friction state estimation device, steering angle neutral point estimation device, and air pressure drop estimation device
US7096994B2 (en) 2004-09-22 2006-08-29 Mando Corporation Method of controlling recovery in electric power steering system
EP1640244B1 (en) * 2004-09-24 2015-08-05 Mando Corporation Method of controlling recovery in electric power steering system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145988A (en) * 1983-08-08 1985-04-11 Aisin Seiki Power steering apparatus
EP0244232A1 (en) * 1986-04-29 1987-11-04 Mitsubishi Denki Kabushiki Kaisha Motor-driven power steering system for a vehicle
GB2217276A (en) * 1988-04-06 1989-10-25 Fuji Heavy Ind Ltd Control device of electric power steering system for motor vehicles.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4589018A (en) * 1983-06-03 1986-05-13 At&T Bell Laboratories Technique for the time frequency multiplexing on three television signals
JPS60161255A (en) * 1984-01-31 1985-08-22 Nissan Motor Co Ltd Auxiliary steering apparatus for car
JPS6181866A (en) * 1984-09-12 1986-04-25 Honda Motor Co Ltd Electrically driven type power steering device
JPH0613297B2 (en) * 1985-03-20 1994-02-23 株式会社日立製作所 Electric power steering device
JPH0710672B2 (en) * 1985-07-03 1995-02-08 株式会社日立製作所 Electric power steering control device
DE3629815A1 (en) * 1986-09-02 1988-03-03 Bayerische Motoren Werke Ag METHOD FOR DAMPING THE STEERING MOVEMENTS
JP2618240B2 (en) * 1987-07-02 1997-06-11 富士重工業株式会社 Motor control device for electric power steering device
JPH06198675A (en) * 1993-01-05 1994-07-19 Idemitsu Petrochem Co Ltd Injection molding machine and method for disk substrate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2145988A (en) * 1983-08-08 1985-04-11 Aisin Seiki Power steering apparatus
EP0244232A1 (en) * 1986-04-29 1987-11-04 Mitsubishi Denki Kabushiki Kaisha Motor-driven power steering system for a vehicle
GB2217276A (en) * 1988-04-06 1989-10-25 Fuji Heavy Ind Ltd Control device of electric power steering system for motor vehicles.

Also Published As

Publication number Publication date
DE3923654A1 (en) 1990-02-01
GB8915822D0 (en) 1989-08-31
DE3923654C2 (en) 1993-04-15
GB2222125A (en) 1990-02-28
JPH0667739B2 (en) 1994-08-31
JPH0231973A (en) 1990-02-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980711