ES8707148A1 - Un aparato para controlar un sistema de direccion asistida - Google Patents

Un aparato para controlar un sistema de direccion asistida

Info

Publication number
ES8707148A1
ES8707148A1 ES555238A ES555238A ES8707148A1 ES 8707148 A1 ES8707148 A1 ES 8707148A1 ES 555238 A ES555238 A ES 555238A ES 555238 A ES555238 A ES 555238A ES 8707148 A1 ES8707148 A1 ES 8707148A1
Authority
ES
Spain
Prior art keywords
power assist
steering system
control apparatus
operator
assist steering
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
ES555238A
Other languages
English (en)
Other versions
ES555238A0 (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 ES8707148A1 publication Critical patent/ES8707148A1/es
Publication of ES555238A0 publication Critical patent/ES555238A0/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
    • B62D6/00—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits
    • B62D6/02—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to vehicle speed

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)

Abstract

MODIFICACIONES EN UN APARATO PARA CONTROLAR UN SISTEMA DE DIRECCION ASISTIDA. CONSISTENTES EN: DISPONER DE UNA VALVULA (50) CON UN ORIFICIO CONTROLABLE (26) ENTRE UNA BOMBA (12) DE DIRECCION ASISTIDA Y UN DISPOSITIVO DE ENGRANAJE DE DIRECCION ASISTIDA (16) CON UN MOTOR (60) DE DIRECCION ASISTIDA ACCIONABLE HIDRAULICAMENTE, ACOPLADO A LAS RUEDAS DIRIGIBLES DEL VEHICULO; GENERAR UNA SEÑAL ELECTRICA, MEDIANTE UN SENSOR DE VELOCIDAD (76) QUE TIENE UNA FRECUENCIA PROPORCIONAL A LA VELOCIDAD DEL VEHICULO; INCLUIR UN CONMUTADOR SELECTOR (90) CON UNA PLURALIDAD DE REGLACIONES; DETERMINAR, MEDIANTE UN MICROPROCESADOR (110) LA VELOCIDAD Y DESCODIFICA LA REGULACION DEL CONMUTADOR SELECTOR (90).
ES555238A 1985-05-28 1986-05-22 Un aparato para controlar un sistema de direccion asistida Expired ES8707148A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/738,601 US4702335A (en) 1985-05-28 1985-05-28 Control apparatus for a power assist steering system

Publications (2)

Publication Number Publication Date
ES8707148A1 true ES8707148A1 (es) 1987-07-16
ES555238A0 ES555238A0 (es) 1987-07-16

Family

ID=24968681

Family Applications (1)

Application Number Title Priority Date Filing Date
ES555238A Expired ES8707148A1 (es) 1985-05-28 1986-05-22 Un aparato para controlar un sistema de direccion asistida

Country Status (6)

Country Link
US (1) US4702335A (es)
EP (1) EP0203383B1 (es)
JP (1) JPH0825472B2 (es)
BR (1) BR8602390A (es)
DE (1) DE3679447D1 (es)
ES (1) ES8707148A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4947951A (en) * 1988-08-01 1990-08-14 Trw Inc. Pressure responsive and electrically controllable flow control apparatus
EP0470158B1 (en) * 1989-04-26 1995-10-04 Group Lotus Limited Vehicle steering systems
JPH03135853A (ja) * 1989-10-20 1991-06-10 Hitachi Ltd 自動車用制御装置および自動車制御方法
GB2238279B (en) * 1989-11-22 1993-11-24 Trw Cam Gears Ltd A power assisted vehicle steering system
US5029513A (en) * 1990-04-27 1991-07-09 Ford Motor Company Variable-orifice, servo-solenoid valve for a variable-assist power steering system
US5346175A (en) * 1992-12-31 1994-09-13 Kelsey-Hayes Company Variable assist steering control valve
US5475289A (en) * 1994-11-04 1995-12-12 Trw Inc. Method and apparatus for controlling an electric assist steering system using two-dimensional interpolation for current commands
US5717590A (en) * 1995-09-15 1998-02-10 General Motors Corporation Adaptive variable assist steering control
DE19540956C1 (de) * 1995-11-03 1997-03-06 Daimler Benz Ag Servolenkung für Kraftfahrzeuge
US6029766A (en) * 1997-06-17 2000-02-29 Heidt's Hot Rod Shop, Inc. Adjustable power steering proportioning valve
JP3019254B2 (ja) * 1997-06-26 2000-03-13 本田技研工業株式会社 電動パワーステアリング装置
JP4170417B2 (ja) * 1997-07-01 2008-10-22 本田技研工業株式会社 電動パワーステアリング装置
JP2998928B2 (ja) * 1997-07-14 2000-01-17 本田技研工業株式会社 電動パワーステアリング装置
DE19735757A1 (de) * 1997-08-18 1999-02-25 Audi Ag Vorrichtung zum Steuern der Fördermenge einer hydraulischen Hilfskraftlenkung
US6098741A (en) * 1999-01-28 2000-08-08 Eaton Corporation Controlled torque steering system and method
US6422335B1 (en) 2000-04-11 2002-07-23 Trw Inc. Method and apparatus for controlling steering feel with diagnostics
US6307346B1 (en) * 2000-04-20 2001-10-23 General Motors Corporation Induction motor load limiting for power steering applications
US7070019B2 (en) * 2001-06-21 2006-07-04 Yamaha Motor Corporation Usa Power assisted steering for all terrain vehicle
DE10325848A1 (de) * 2003-06-06 2005-01-05 Trw Fahrwerksysteme Gmbh & Co. Kg Verfahren zur Steuerung eines elektrischen Pumpenantriebsmotors einer Servolenkvorrichtung
DE10345293A1 (de) * 2003-09-30 2005-05-04 Bayerische Motoren Werke Ag Betriebsverfahren für ein hilfskraftverstärktes Hydro-Lenksystem eines Kraftfahrzeugs
US6971626B2 (en) * 2004-03-08 2005-12-06 Fisher Controls International Llc. Independent intelligent limit switch
US7503511B2 (en) * 2004-09-08 2009-03-17 Space Exploration Technologies Pintle injector tip with active cooling
DE102005033576B4 (de) * 2005-07-19 2009-01-15 Sauer-Danfoss Aps Hydraulische Lenkeinrichtung
JP5669520B2 (ja) * 2010-10-27 2015-02-12 ヤンマー株式会社 作業車両
KR101372111B1 (ko) * 2011-12-13 2014-03-07 현대자동차주식회사 사용자에 의한 튜닝이 가능한 전동식 조향장치

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE342826C (de) * 1915-07-01 1921-10-24 Justus Royal Kinney Vorrichtung zum Zerstaeuben von Teer u. dgl.
US2698006A (en) * 1953-09-11 1954-12-28 Air O Matic Power Steer Corp Pressure fluid servomotor
US3011579A (en) * 1959-01-08 1961-12-05 Gen Motors Corp Steering system
US3606819A (en) * 1969-06-04 1971-09-21 Trw Inc Power steering gear assembly
GB1379606A (en) * 1970-12-29 1975-01-02 Nissan Motor Power-assisted steering system
US3744515A (en) * 1972-06-29 1973-07-10 Nissan Motor Hydraulic pressure control valve for power-assisted steering system
GB1424937A (en) * 1973-03-05 1976-02-11 Nissan Motor Automotive steering system process for the production of bis-halogen carbonyl anilines
US4055232A (en) * 1976-10-20 1977-10-25 Moore Walter A Power steering regulation for automobiles
US4099893A (en) * 1976-10-29 1978-07-11 Trw Inc. Pump with electrically actuated flow control
GB2014795B (en) * 1978-02-20 1982-06-16 Jidosha Kiki Co Electro-mechanical converters and control apparatus for power steering units utilizing the same
JPS54146531U (es) * 1978-04-03 1979-10-12
JPS5634566A (en) * 1979-08-28 1981-04-06 Fuji Heavy Ind Ltd Power steering apparatus
JPS5722967A (en) * 1980-07-16 1982-02-06 Tokai T R W Kk Power steering system
JPS5812866A (ja) * 1981-07-13 1983-01-25 Toyoda Mach Works Ltd 動力舵取装置の操舵力制御装置
JPS5822760A (ja) * 1981-08-05 1983-02-10 Nissan Motor Co Ltd パワ−ステアリングの操舵力制御装置
JPS5839565A (ja) * 1981-08-31 1983-03-08 Jidosha Kiki Co Ltd 動力舵取装置の操舵力制御装置
DE3136708A1 (de) * 1981-09-16 1983-03-31 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen "vorrichtung in einer servolenkung eines fahrzeugs"
JPS5847657A (ja) * 1981-09-16 1983-03-19 Toyoda Mach Works Ltd 動力舵取装置の制御装置
JPS58126568U (ja) * 1982-02-22 1983-08-27 三菱自動車工業株式会社 パワ−ステアリング装置
JPS58142182U (ja) * 1982-03-23 1983-09-24 日産自動車株式会社 パワ−ステアリング制御装置
US4513835A (en) * 1982-04-30 1985-04-30 Nissan Motor Company, Limited Steering control apparatus
JPS58188753A (ja) * 1982-04-30 1983-11-04 Nissan Motor Co Ltd 複数個の助力効果を有するパワ−ステアリング装置
JPS5933420B2 (ja) * 1982-07-21 1984-08-15 三菱瓦斯化学株式会社 メタノ−ル合成用触媒
JPS5992257A (ja) * 1982-11-16 1984-05-28 Toyoda Mach Works Ltd 動力舵取装置の操舵力制御装置
JPS5996060A (ja) * 1982-11-22 1984-06-02 Nissan Motor Co Ltd パワ−ステアリング装置
JPS59100059A (ja) * 1982-11-30 1984-06-09 Aisin Seiki Co Ltd 電動パワ−ステアリング装置
JPS59130780A (ja) * 1983-01-17 1984-07-27 Aisin Seiki Co Ltd 電動パワ−ステアリング装置
JPS59130781A (ja) * 1983-01-17 1984-07-27 Aisin Seiki Co Ltd 電動パワ−ステアリング装置
JPS59195468A (ja) * 1983-04-18 1984-11-06 Mazda Motor Corp パワ−ステアリング装置
JPS6018455A (ja) * 1983-07-09 1985-01-30 Jidosha Kiki Co Ltd 動力舵取装置の制御方法
JPS6047763A (ja) * 1983-08-26 1985-03-15 Kayaba Ind Co Ltd パワ−ステアリング装置
JPS6080966A (ja) * 1983-10-13 1985-05-08 Nissan Motor Co Ltd パワ−ステアリング装置
JPS6085076A (ja) * 1983-10-17 1985-05-14 Honda Motor Co Ltd 車両の前後輪操舵装置

Also Published As

Publication number Publication date
EP0203383A2 (en) 1986-12-03
EP0203383B1 (en) 1991-05-29
EP0203383A3 (en) 1987-05-13
US4702335A (en) 1987-10-27
JPS6212470A (ja) 1987-01-21
JPH0825472B2 (ja) 1996-03-13
DE3679447D1 (de) 1991-07-04
ES555238A0 (es) 1987-07-16
BR8602390A (pt) 1987-01-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970701