ES2039720T3 - Sistema operativo de direccion a las cuatro ruedas para vehiculos automoviles. - Google Patents

Sistema operativo de direccion a las cuatro ruedas para vehiculos automoviles.

Info

Publication number
ES2039720T3
ES2039720T3 ES198989102397T ES89102397T ES2039720T3 ES 2039720 T3 ES2039720 T3 ES 2039720T3 ES 198989102397 T ES198989102397 T ES 198989102397T ES 89102397 T ES89102397 T ES 89102397T ES 2039720 T3 ES2039720 T3 ES 2039720T3
Authority
ES
Spain
Prior art keywords
steering
angle
function converter
fed
signal
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
ES198989102397T
Other languages
English (en)
Inventor
Volker Dr. Dipl.-Ing. Berkefeld
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.)
Dr Ing HCF Porsche AG
Original Assignee
Dr Ing HCF Porsche AG
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 Dr Ing HCF Porsche AG filed Critical Dr Ing HCF Porsche AG
Application granted granted Critical
Publication of ES2039720T3 publication Critical patent/ES2039720T3/es
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
    • B62D15/00—Steering not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D7/00—Steering linkage; Stub axles or their mountings
    • B62D7/06—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins
    • B62D7/14—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering
    • B62D7/15—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels
    • B62D7/159—Steering linkage; Stub axles or their mountings for individually-pivoted wheels, e.g. on king-pins the pivotal axes being situated in more than one plane transverse to the longitudinal centre line of the vehicle, e.g. all-wheel steering characterised by means varying the ratio between the steering angles of the steered wheels characterised by computing methods or stabilisation processes or systems, e.g. responding to yaw rate, lateral wind, load, road condition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2260/00—Interaction of vehicle brake system with other systems
    • B60T2260/02—Active Steering, Steer-by-Wire
    • B60T2260/022—Rear-wheel steering; Four-wheel steering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)

Abstract

SE DESCRIBE UN SISTEMA ACTIVO DE CONDUCCION DE LAS CUATRO RUEDAS PARA VEHICULOS CON MECANISMOS DE DIRECCIONES PARA RUEDAS TRASERAS Y DELANTERAS. LOS MECANISMOAS ACTUAN SEGUN EL ESTADO DE MARCHA DEL VEHICULO POR MEDIO DE UNIDADES DE CONTROL. SE AJUSTAN UNAS VARIABLES DE LAS RELACIONES DE VIRADO DE LAS RUEDAS DELANTERAS. LA SEÑAL DE ENTRADA PARA EL ANGULO DEL VOLANTE DESDE UN PALPADOR DE ANGULOS DEL VOLANTE Y LA SEÑAL POSTERIOR PARA LA VELOCIDAD DEL VEHICULO DESDE UN PALPADOR DE VELOCIDAD SE CONDUCE A UN PRIMER CONVERTIDOR DE FUNCIONES DE LA UNIDAD DE CONTROL. ESTA UNIDAD DE CONTROL PRODUCE UNA PRIMERA SALIDA PARA LA ACELERACION TRANSVERSAL QUE COMO SEÑAL DE ENTRADA SE CONDUCE CON A SEÑAL DE ENTRADA POSTERIOR DE LA VELOCIDAD DEL VEHICULO A UN SEGUNDO CONVERTIDOR DE FUNCIONES. PARA TENER EN CUENTA UNA MODIFICACION DE LA VELOCIDAD DE MARCHA LA SEÑAL DE SALIDA PARA LA ACELERACION TRANSVERSAL CON UNA SEÑAL DE LA MODIFICACION DE LA VELOCIDAD DE MARCHA SE CONDUCE A UN TERCER CONVERTIDOR DE FUNCIONES. LA SEÑAL DE ENTRADA MENCIONADA ANTERIORMENTE Y COMPUTADA EN EL PRIMER CONVERTIDOR DE FUNCIONES Y LA SEÑAL DE ENTRADA PARA LA MODIFICACION DE VELOCIDAD COMPUTADA EN EL TERCER CONVERTIDOR DE FUNCIONES SE TRANSFORMA EN UNA SEÑAL DE SALIDA DEL ANGULO DE DIRECCION ADICIONAL DE LAS RUEDAS TRASERAS, QUE SUPERPONE LA SEÑAL DE SALIDA DEL ANGULO DE DIRECCION DE LA RUEDA TRASERA. LA SUMA DE LAS SEÑALES DE SALIDA COMO SEÑAL DEL ANGULO DE DIRECCION DE LA UNIDAD DE CONTROL SE CONDUCE PARA EL CONTROL DEL MECANISMO HIDRAULICO DE LAS RUEDAS TRASERAS
ES198989102397T 1988-04-19 1989-02-11 Sistema operativo de direccion a las cuatro ruedas para vehiculos automoviles. Expired - Lifetime ES2039720T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3812957A DE3812957A1 (de) 1988-04-19 1988-04-19 Aktives vierrad-lenksystem fuer kraftfahrzeuge

Publications (1)

Publication Number Publication Date
ES2039720T3 true ES2039720T3 (es) 1993-10-01

Family

ID=6352284

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989102397T Expired - Lifetime ES2039720T3 (es) 1988-04-19 1989-02-11 Sistema operativo de direccion a las cuatro ruedas para vehiculos automoviles.

Country Status (6)

Country Link
EP (1) EP0338202B1 (es)
JP (1) JPH01311960A (es)
KR (1) KR890015927A (es)
AT (1) ATE88146T1 (es)
DE (2) DE3812957A1 (es)
ES (1) ES2039720T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4038079B4 (de) * 1990-11-29 2005-05-12 Robert Bosch Gmbh Fahrzeug mit einem Antiblockierregler
KR100468493B1 (ko) * 2000-11-24 2005-01-27 주식회사 만도 자동차 전동 파워 스티어링 시스템의 운용방법
DE102004020074A1 (de) * 2004-04-24 2005-11-17 Bayerische Motoren Werke Ag Kraftfahrzeug mit aktiv lenkbaren Hinterrädern
DE102017216019B4 (de) 2017-09-12 2021-12-09 Audi Ag Verfahren und Lenksystem zum Lenken eines Fahrzeugs
CN115384613A (zh) * 2022-09-13 2022-11-25 廊坊中集空港设备有限公司 一种转向系统、转向控制方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5787759A (en) * 1980-11-18 1982-06-01 Nissan Motor Co Ltd Method of steering vehicle
JPS604466A (ja) * 1983-06-23 1985-01-10 Nissan Motor Co Ltd パワ−ステアリング装置の操舵力制御方法
GB2151997B (en) * 1983-12-23 1987-09-03 Honda Motor Co Ltd Steering system for vehicles
JPS60161265A (ja) * 1984-01-31 1985-08-22 Nissan Motor Co Ltd 車両の操舵方法
US4720790A (en) * 1984-05-21 1988-01-19 Kabushiki Kaisha Toyota Chuo Kenkyusho Apparatus for controlling steer angle of rear wheels of vehicle
JPS60259571A (ja) * 1984-06-06 1985-12-21 Mazda Motor Corp 車両の４輪操舵装置
DE3532246A1 (de) * 1984-09-10 1986-03-20 Nissan Motor Co., Ltd., Yokohama, Kanagawa Lenkwinkelsteuersystem fuer mit raedern versehene fahrzeuge
JPS6167666A (ja) * 1984-09-10 1986-04-07 Nissan Motor Co Ltd 車両用操舵制御装置
US4706771A (en) * 1985-01-31 1987-11-17 Nissan Motor Co., Ltd. Vehicle steering control system using desired vehicle model
EP0198450B1 (en) * 1985-04-13 1988-12-21 Nissan Motor Co., Ltd. Vehicle control system for controlling side slip angle and yaw rate gain

Also Published As

Publication number Publication date
EP0338202A3 (en) 1990-11-07
KR890015927A (ko) 1989-11-27
DE58904036D1 (de) 1993-05-19
EP0338202B1 (de) 1993-04-14
EP0338202A2 (de) 1989-10-25
DE3812957A1 (de) 1989-11-02
JPH01311960A (ja) 1989-12-15
ATE88146T1 (de) 1993-04-15
DE3812957C2 (es) 1992-03-26

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