BR9504526A - Sistema de direçao elétrico auxiliar e processo para controlar o mesmo - Google Patents

Sistema de direçao elétrico auxiliar e processo para controlar o mesmo

Info

Publication number
BR9504526A
BR9504526A BR9504526A BR9504526A BR9504526A BR 9504526 A BR9504526 A BR 9504526A BR 9504526 A BR9504526 A BR 9504526A BR 9504526 A BR9504526 A BR 9504526A BR 9504526 A BR9504526 A BR 9504526A
Authority
BR
Brazil
Prior art keywords
control
same
steering system
auxiliary electrical
electrical steering
Prior art date
Application number
BR9504526A
Other languages
English (en)
Inventor
Joseph D Miller
Original Assignee
Trw Inc
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 Trw Inc filed Critical Trw Inc
Publication of BR9504526A publication Critical patent/BR9504526A/pt

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)
  • Power Steering Mechanism (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
BR9504526A 1994-10-31 1995-10-24 Sistema de direçao elétrico auxiliar e processo para controlar o mesmo BR9504526A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/331,962 US5623409A (en) 1994-10-31 1994-10-31 Method and apparatus for non-linear damping of an electric assist steering system for vehicle yaw rate control

Publications (1)

Publication Number Publication Date
BR9504526A true BR9504526A (pt) 1997-05-27

Family

ID=23296101

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9504526A BR9504526A (pt) 1994-10-31 1995-10-24 Sistema de direçao elétrico auxiliar e processo para controlar o mesmo

Country Status (5)

Country Link
US (1) US5623409A (pt)
EP (1) EP0709277B1 (pt)
JP (1) JP2791299B2 (pt)
BR (1) BR9504526A (pt)
DE (1) DE69523406T2 (pt)

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JP4095124B2 (ja) * 1996-06-19 2008-06-04 株式会社ジェイテクト 電動パワーステアリング装置
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US5992556A (en) * 1997-04-15 1999-11-30 Trw Inc. Method and apparatus for damping control of an electric assist steering system with vehicle speed signal loss feature
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JP4059003B2 (ja) * 2002-05-27 2008-03-12 株式会社ジェイテクト 電動パワーステアリング装置
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JP4242233B2 (ja) * 2003-08-22 2009-03-25 富士重工業株式会社 ステアリング制御装置
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GB0401965D0 (en) * 2004-01-30 2004-03-03 Trw Lucasvarity Electric Steer Method and apparatus for controlling an electric assist motor using a modified blending filter
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US7163080B2 (en) * 2005-03-11 2007-01-16 Trw Automotive U.S. Llc Method and apparatus for detecting a failed temperature sensor in an electric assist steering system
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JP4930771B2 (ja) * 2006-12-19 2012-05-16 株式会社ジェイテクト 電動パワーステアリング装置
US8296011B2 (en) * 2007-12-12 2012-10-23 Steering Solutions IP Holding Corporations Systems and methods involving quadrant dependent active damping
US8126612B2 (en) * 2008-10-27 2012-02-28 Concordia University Steering system and method for independent steering of wheels
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Also Published As

Publication number Publication date
US5623409A (en) 1997-04-22
DE69523406T2 (de) 2002-06-20
DE69523406D1 (de) 2001-11-29
EP0709277A1 (en) 1996-05-01
JPH08207812A (ja) 1996-08-13
EP0709277B1 (en) 2001-10-24
JP2791299B2 (ja) 1998-08-27

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 10A , 11A , 12A , 13A E 14A ANUI DADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2049 DE 13/04/2010 E COMPROVAR RECOLHIMENTO DA 15A , 16A , 17A E 18A ANUIDADES.