ES8800645A1 - Aparato para controlar un sistema electrico de direccion asistida - Google Patents

Aparato para controlar un sistema electrico de direccion asistida

Info

Publication number
ES8800645A1
ES8800645A1 ES549456A ES549456A ES8800645A1 ES 8800645 A1 ES8800645 A1 ES 8800645A1 ES 549456 A ES549456 A ES 549456A ES 549456 A ES549456 A ES 549456A ES 8800645 A1 ES8800645 A1 ES 8800645A1
Authority
ES
Spain
Prior art keywords
shaft sections
drive circuit
predetermined amount
steering
relative rotation
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
Application number
ES549456A
Other languages
English (en)
Other versions
ES549456A0 (es
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.)
Northrop Grumman Space and Mission Systems Corp
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 ES549456A0 publication Critical patent/ES549456A0/es
Publication of ES8800645A1 publication Critical patent/ES8800645A1/es
Expired 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
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/08—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque
    • B62D6/10—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to driver input torque characterised by means for sensing or determining torque
    • 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)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

APARATO PARA EL CONTROL DE UN SISTEMA ELECTRICO DIRECCION ASISTIDA. CONSTA DE UN MOTOR ELECTRICO CONECTADO CON ACCIONAMIENTO A UN MIEMBRO DE DIRECCION PARA ASISTIR A DICHO MIEMBRO DE DIRECCION; DE UN DISPOSITIVO DETECTOR DE TORSION QUE PROPORCIONA UNA SEÑAL DE SALIDA QUE VARIA DE ACUERDO CON LA CANTIDAD DE FUERZA APLICADA AL VOLANTE DE UN VEHICULO PARA LLEVAR A CABO UNA MANIOBRA DE DIRECCION; DE UN DISPOSITIVO QUE RESPONDE A LA SEÑAL DE SALIDA PROCEDENTE DEL DISPOSITIVO DETECTOR DE TORSION, PARA GENERAR UNA CANTIDAD VARIABLE DE POTENCIAL ELECTRICO DE EXCITACION PARA MOVER DICHO MOTOR ELECTRICO, VARIANDO LA VELOCIDAD DEL MOTOR ELECTRICO DE ACUERDO CON LA SEÑAL DE SALIDA DEL CITADO DISPOSITIVO DETECTOR DE TORSION.
ES549456A 1984-11-30 1985-11-29 Aparato para controlar un sistema electrico de direccion asistida Expired ES8800645A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/676,522 US4598787A (en) 1984-11-30 1984-11-30 Control apparatus for power assist steering system

Publications (2)

Publication Number Publication Date
ES549456A0 ES549456A0 (es) 1987-11-16
ES8800645A1 true ES8800645A1 (es) 1987-11-16

Family

ID=24714876

Family Applications (1)

Application Number Title Priority Date Filing Date
ES549456A Expired ES8800645A1 (es) 1984-11-30 1985-11-29 Aparato para controlar un sistema electrico de direccion asistida

Country Status (10)

Country Link
US (1) US4598787A (es)
EP (1) EP0183172B1 (es)
JP (1) JPS61181933A (es)
KR (1) KR890005344B1 (es)
AU (1) AU564524B2 (es)
BR (1) BR8505939A (es)
CA (1) CA1256534A (es)
DE (1) DE3581705D1 (es)
ES (1) ES8800645A1 (es)
MX (1) MX160331A (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5381869A (en) * 1984-06-21 1995-01-17 Norton; Peter Servo steering system with stepping motor
DE3618527A1 (de) * 1986-06-02 1987-12-03 Teves Gmbh Alfred Parklenkhilfevorrichtung
US4751978A (en) * 1987-03-16 1988-06-21 Trw Inc. Electric assist steering system with alternator power source
FR2614985B1 (fr) * 1987-05-05 1989-08-04 Peugeot Dispositif de detection de couple, notamment sur une colonne de direction d'un vehicule automobile et procede de montage d'un tel dispositif
KR890000890A (ko) * 1987-06-22 1989-03-17 미타 가츠시게 토크검출장치
US4794210A (en) * 1987-07-30 1988-12-27 Trw Inc. Reversing switch assembly for an electric assist steering system
KR890006471A (ko) * 1987-10-21 1989-06-13 미다 가쓰시게 전동 파워 스티어링 장치
US4887682A (en) * 1988-01-06 1989-12-19 Trw Inc. Method and apparatus for nullifying electrical offsets in a torsion sensor
JPH0651474B2 (ja) * 1988-01-20 1994-07-06 三菱電機株式会社 モータ駆動式パワーステアリング装置
US4828060A (en) * 1988-02-26 1989-05-09 Trw Inc. Auxiliary drive circuit for an electric assist steering system
US4940107A (en) * 1988-09-23 1990-07-10 Trw Inc. Method and apparatus for controlling a power assist steering system
DE3933771A1 (de) * 1989-10-10 1991-04-18 Bosch Gmbh Robert Elektromotorische servolenkung
US5032999A (en) * 1989-11-01 1991-07-16 Yale Materials Handling Corporation Motion sensor useful for power assisted steering systems
US5361861A (en) * 1993-01-29 1994-11-08 Trw Inc. Power steering system
JPH08192757A (ja) * 1995-01-19 1996-07-30 Kayaba Ind Co Ltd 電動パワーステアリング装置
US5752208A (en) * 1995-09-29 1998-05-12 Trw Inc. Automatic gain control of a torque sensor for a power assist steering system
US5975234A (en) * 1997-12-03 1999-11-02 Trw Inc. Electric steering system with plastic motor tube
US6295879B1 (en) 1999-03-08 2001-10-02 Trw Inc. Torque sensing apparatus for an electric assist steering system
US6857500B2 (en) * 2003-05-06 2005-02-22 Delphi Technologies, Inc. Torque sensor
US20060278466A1 (en) * 2005-06-13 2006-12-14 Bo Cheng Electric power steering systems
US7412906B2 (en) * 2005-06-30 2008-08-19 Globe Motors, Inc. Steering system torque sensor
US20070077783A1 (en) * 2005-09-30 2007-04-05 Trw Automotive U.S. Llc Rotary connector system
WO2007060435A1 (en) * 2005-11-23 2007-05-31 Trw Automotive U.S. L.L.C. Electrical power assisted steering system
DE112006003879B4 (de) * 2006-05-04 2019-11-21 Flowserve Management Co. Drehmomentanzeiger, Verfahren zur Drehmomentanzeige und Handradvorrichtungen
DE102006046834A1 (de) * 2006-10-02 2008-04-03 Robert Bosch Gmbh Steuergerät in einem Lenksystem eines Fahrzeugs
US8000860B2 (en) * 2007-04-04 2011-08-16 Chung Shan Institute Of Science And Technology, Armaments Bureau, M.N.D. Steering angle sensor
US8903577B2 (en) 2009-10-30 2014-12-02 Lsi Industries, Inc. Traction system for electrically powered vehicles
US7598683B1 (en) 2007-07-31 2009-10-06 Lsi Industries, Inc. Control of light intensity using pulses of a fixed duration and frequency
US8604709B2 (en) 2007-07-31 2013-12-10 Lsi Industries, Inc. Methods and systems for controlling electrical power to DC loads
KR100986433B1 (ko) * 2008-05-30 2010-10-08 현대자동차주식회사 전동식 파워스티어링 시스템
GB201318910D0 (en) * 2013-10-25 2013-12-11 Trw Ltd Motor circuit for electrical power assisted steering and method
CN115889377A (zh) * 2022-12-22 2023-04-04 河源弘稼农业科技有限公司 一种种植槽的清洗机器及其控制方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1146204A (en) * 1913-03-07 1915-07-13 William A Pearce Electric-signal switch.
US1231885A (en) * 1915-09-16 1917-07-03 John O Heinze Company Electric steering mechanism.
US1281428A (en) * 1916-12-08 1918-10-15 Wilfred Oakley Stout Electric steering device for automobiles.
US1364872A (en) * 1917-01-22 1921-01-11 Orrie M Feightner Steering appliance
US2399605A (en) * 1942-02-18 1946-04-30 Yale & Towne Mfg Co Motorized lift truck
US2398007A (en) * 1944-06-19 1946-04-09 Cutler Hammer Inc Electric circuit controller
US2553795A (en) * 1948-07-29 1951-05-22 Edwin G Staude Electric power assistor
BE531524A (es) * 1953-08-31
US2877656A (en) * 1954-08-03 1959-03-17 Borg Warner Power steering devices
FR1332034A (es) * 1961-12-21 1963-12-16
US3191109A (en) * 1962-03-07 1965-06-22 Hepner Neal Steering mechanism with manual and electric drive for motor vehicles
US3166143A (en) * 1962-12-17 1965-01-19 Bendix Corp Power steering means
US3691322A (en) * 1971-01-28 1972-09-12 Lucerne Products Inc Reversing switch
US3983953A (en) * 1971-07-28 1976-10-05 Gemmer-France Servo mechanism
FR2147475A5 (es) * 1971-07-28 1973-03-09 Gemmer France
FR2242009A5 (en) * 1973-08-20 1975-03-21 Andriussi Francois Power assist device for steering wheel - has electromechanical shaft drive responsive to shaft rotation
GB1590629A (en) * 1976-09-23 1981-06-03 Cam Gears Ltd Powerassisted gear system
US4103132A (en) * 1976-10-05 1978-07-25 Unimax Switch Corporation Rotary switch
FR2399350A1 (fr) * 1977-08-05 1979-03-02 Citroen Sa Perfectionnements apportes aux directions assistees pour vehicules
IT1087826B (it) * 1977-10-28 1985-06-04 Magneti Marelli Spa Servosterzo elettrico per autoveicoli.
US4396811A (en) * 1981-12-09 1983-08-02 Peter Kljucaricek D.C. Power reversing switch
US4415054A (en) * 1982-08-05 1983-11-15 Trw Inc. Steering gear
US4471280A (en) * 1983-05-06 1984-09-11 The Bendix Corporation Anti-log power amplifier for reversible D.C. motor in automotive steering controls
JPH0688537B2 (ja) * 1984-09-27 1994-11-09 本田技研工業株式会社 電動式パワ−ステアリング装置

Also Published As

Publication number Publication date
KR890005344B1 (ko) 1989-12-23
ES549456A0 (es) 1987-11-16
MX160331A (es) 1990-02-08
KR860003947A (ko) 1986-06-16
EP0183172B1 (en) 1991-02-06
AU564524B2 (en) 1987-08-13
DE3581705D1 (de) 1991-03-14
EP0183172A2 (en) 1986-06-04
EP0183172A3 (en) 1987-07-15
US4598787A (en) 1986-07-08
JPS61181933A (ja) 1986-08-14
BR8505939A (pt) 1986-08-19
CA1256534A (en) 1989-06-27
AU4989985A (en) 1986-06-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20060918