WO2000064726A1 - Systeme de direction pour vehicule, pourvu de dispositifs de commande electriques - Google Patents

Systeme de direction pour vehicule, pourvu de dispositifs de commande electriques Download PDF

Info

Publication number
WO2000064726A1
WO2000064726A1 PCT/EP2000/002521 EP0002521W WO0064726A1 WO 2000064726 A1 WO2000064726 A1 WO 2000064726A1 EP 0002521 W EP0002521 W EP 0002521W WO 0064726 A1 WO0064726 A1 WO 0064726A1
Authority
WO
WIPO (PCT)
Prior art keywords
steering
vehicle wheels
basic position
steering wheel
steerable vehicle
Prior art date
Application number
PCT/EP2000/002521
Other languages
German (de)
English (en)
Inventor
Carsten Semmler
Jörg KREFT
Original Assignee
Volkswagen Aktiengesellschaft
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 Volkswagen Aktiengesellschaft filed Critical Volkswagen Aktiengesellschaft
Priority to EP00916989A priority Critical patent/EP1173356A1/fr
Publication of WO2000064726A1 publication Critical patent/WO2000064726A1/fr

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
    • B62D6/001—Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits the torque NOT being among the input parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D1/00—Steering controls, i.e. means for initiating a change of direction of the vehicle
    • B62D1/02—Steering controls, i.e. means for initiating a change of direction of the vehicle vehicle-mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D15/00—Steering not otherwise provided for
    • B62D15/02—Steering position indicators ; Steering position determination; Steering aids
    • 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
    • B62D5/001—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup
    • 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
    • B62D5/001—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup
    • B62D5/005—Mechanical components or aspects of steer-by-wire systems, not otherwise provided for in this maingroup means for generating torque on steering wheel or input member, e.g. feedback

Definitions

  • the invention relates to a steering device for vehicles with electrical control devices according to the preamble of claim 1.
  • Steering devices for vehicles are known in which there is no mechanical coupling between the steering wheel and the steerable vehicle wheels.
  • the steering movements carried out on the steering wheel are electronically recorded by means of angle sensors or in some other way and converted into corresponding steering movements on the steerable vehicle wheels by means of electrical control devices.
  • Steering devices of this type are known under the term “steer by wire systems”.
  • Such a steering device with electrical control devices is known from DE 195 39 101 C1, in which a return spring arrangement acts as part of a reaction simulator on the steering rod of the steering wheel.
  • the return spring arrangement has the purpose that when the steering wheel is deflected from its straight-ahead position, a counterforce is generated which is intended to give the driver a steering feeling as in conventional steering systems.
  • adjustable abutments are also arranged on the return spring arrangement in order to achieve a desired reaction simulation on the steering wheel.
  • the steerable vehicle wheels and the steering gear can be reset with hydraulic support after the steering wheel is released after a steering operation.
  • An electric motor is not used for this power steering since the hydraulic power assist is only supplied by a servo pump.
  • the steerable vehicle wheels can no longer be aligned in a desired position.
  • the invention has for its object to provide a steering device for vehicles with electrical control devices, which allows the steering of the steerable vehicle wheels in a desired basic position when the vehicle engine is turned off
  • an electric steering motor aligns the steerable vehicle wheels into a predetermined basic position.
  • the basic position does not necessarily have to be the straight-ahead position. If the vehicle is parked on a road with a steep slope, a basic position of the vehicle wheels may be expedient, in which the steerable vehicle wheels are aligned laterally towards the curb.
  • an adjustment element can be arranged on the control panel accessible by the driver.
  • the setting element can be a simple rotary knob or the keyboard of an on-board computer.
  • the basic position entered in each case is recorded by a control unit which, in conjunction with further electrical control devices, then causes the desired orientation of the steerable vehicle wheels when the vehicle is parked
  • the steering device can also be equipped with a spring device that acts on the steering rod of the steering wheel the electrical control devices tracked the steering wheel position accordingly, so that the steerable vehicle wheels, like the steering wheel, automatically assume the straight-ahead position
  • a spring device that acts on the steering rod of the steering wheel the electrical control devices tracked the steering wheel position accordingly, so that the steerable vehicle wheels, like the steering wheel, automatically assume the straight-ahead position
  • the drawing shows a block diagram of the steering device which controls the steerable vehicle wheels 2, 3 of a vehicle via an electric steering motor 1.
  • the position of the steering wheel 4 is reported by a sensor 5 to a control unit 6, which is connected on the output side to the electric steering motor 1 and controls it in accordance with the angular position of the steering wheel 4. There is therefore no mechanical coupling between the steering wheel 4 and the steerable vehicle wheels 2, 3.
  • a spring device 8 also acts on the steering rod 7 of the steering wheel 4 and exerts a restoring torque on the steering wheel 4 via the steering rod 7 when the steering wheel 4 is deflected from the basic position.
  • the handlebar 7 is coupled to an electric motor 9, which can correct the restoring torque generated by the spring device 8.
  • the electric motor 9 also enables any orientation of the steering wheel 4 when the vehicle is parked.
  • the electric motor 9 can be acted upon by the control unit 6 so that when the vehicle is parked the steering wheel 4 has exactly the angular position which corresponds to the steering position of the steerable vehicle wheels 2, 3.
  • a desired basic position for the steerable vehicle wheels 2, 3 can be entered via an adjusting element 10, which can be, for example, a rotary knob or the keyboard of an on-board computer.
  • the desired basic position is passed on to the control unit 6 via the setting element 10, which then performs a corresponding alignment of the steerable vehicle wheels 2, 3 when or after the vehicle is parked.
  • the entry of the basic position for the steerable vehicle wheels 2, 3 can, however, also take place via a programming input directly on the control unit 6, so that a certain basic position can be preset in the factory. A setting element to be operated by the driver could then possibly also be omitted.
  • the setting element 10 is coupled to a direction indicator 11, which shows the driver the current position of the steerable vehicle wheels 2, 3.
  • the Direction indicator 11 can in the simplest case also be a rotary knob which serves to set the basic position for the steerable vehicle wheels 2, 3, so that the basic position can be seen from the position of the rotary knob.

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)

Abstract

La présente invention concerne un système de direction pour véhicule, pourvu de dispositifs de commande électriques. Un angle de braquage donné du volant de direction (4) est transmis à un moteur de direction (1) électrique par une unité de commande (6), de façon que les roues directrices du véhicule (2, 3) sont amenées dans une position de direction correspondante, par le moteur de direction (1). Un élément de réglage (10) permet de communiquer à l'unité de commande (6) une position initiale souhaitée des roues directrices du véhicule (2, 3). Pendant ou après l'arrêt du véhicule, l'unité de commande (6) ordonne au moteur de direction (1) de placer les roues directrices du véhicule (2, 3) dans la position initiale prédéfinie.
PCT/EP2000/002521 1999-04-22 2000-03-22 Systeme de direction pour vehicule, pourvu de dispositifs de commande electriques WO2000064726A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP00916989A EP1173356A1 (fr) 1999-04-22 2000-03-22 Systeme de direction pour vehicule, pourvu de dispositifs de commande electriques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19918355.4 1999-04-22
DE1999118355 DE19918355A1 (de) 1999-04-22 1999-04-22 Lenkvorrichtung für Fahrzeuge mit elektrischen Steuereinrichtungen

Publications (1)

Publication Number Publication Date
WO2000064726A1 true WO2000064726A1 (fr) 2000-11-02

Family

ID=7905546

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/002521 WO2000064726A1 (fr) 1999-04-22 2000-03-22 Systeme de direction pour vehicule, pourvu de dispositifs de commande electriques

Country Status (3)

Country Link
EP (1) EP1173356A1 (fr)
DE (1) DE19918355A1 (fr)
WO (1) WO2000064726A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1310419A2 (fr) * 2001-11-12 2003-05-14 Jungheinrich Aktiengesellschaft Procédé et appareil pour calibrer un organe de commande d'une direction assistée électrique d'un chariot de manutention
WO2022023657A1 (fr) * 2020-07-28 2022-02-03 Jtekt Europe Système d'assistance à l'installation et la désinstallation d'un conducteur dans un véhicule
WO2023050145A1 (fr) * 2021-09-29 2023-04-06 华为技术有限公司 Procédé et appareil de commande de véhicule

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6922620B2 (en) * 2001-11-06 2005-07-26 Delphi Technologies, Inc. Actuator synchronization and locking concept for steer by wire applications
FR2839291A1 (fr) * 2002-05-03 2003-11-07 Conception & Dev Michelin Sa Direction electrique active
FR2832682A1 (fr) 2001-11-23 2003-05-30 Conception & Dev Michelin Sa Dispositif de commande pour direction electrique active
CN102795262B (zh) * 2012-08-23 2015-09-30 浙江吉利汽车研究院有限公司杭州分公司 车轮自动回正系统
DE102013216442B4 (de) * 2013-08-20 2018-06-14 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zur Optimierung eines Lenkeinschlags in einer Parkposition
CN103640638A (zh) * 2013-12-05 2014-03-19 广西科技大学 一种遥控球形车装置
DE102019105476A1 (de) * 2019-03-05 2020-09-10 Valeo Schalter Und Sensoren Gmbh Automatisches Ausrichten einer Lenkvorrichtung eines zumindest teilweise autonom betreibbaren Kraftfahrzeugs durch ein Parkassistenzsystem

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825972A (en) * 1986-02-25 1989-05-02 Honda Giken Kogyo Kabushiki Kaisha Steering system for vehicles
US5247441A (en) * 1990-09-25 1993-09-21 Honda Giken Kogyo Kabushiki Kaisha Vehicle steering control system
JPH0692251A (ja) * 1992-09-14 1994-04-05 Toyota Motor Corp 電動式パワーステアリング装置
DE19539101C1 (de) 1995-10-20 1997-02-13 Daimler Benz Ag Rückwirkungssimulator für Steuervorrichtung, insbesondere Fahrzeuglenkung
JPH10218007A (ja) * 1997-02-05 1998-08-18 Toyota Autom Loom Works Ltd 進行方向表示装置
DE19717796A1 (de) 1997-04-26 1998-10-29 Zahnradfabrik Friedrichshafen Hilftskraftlenkung mit hydraulischer Hilfskraftunterstützung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039267A1 (de) * 1990-12-08 1992-06-11 Bosch Gmbh Robert Elektromotorische servolenkung
DE19601827B4 (de) * 1996-01-19 2006-10-26 Robert Bosch Gmbh Lenksystem für ein Kraftfahrzeug
DE19716866C1 (de) * 1997-04-22 1998-07-02 Dieter Willi Reimer Anzeigevorrichtung für die Stellung von lenkbaren Rädern

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4825972A (en) * 1986-02-25 1989-05-02 Honda Giken Kogyo Kabushiki Kaisha Steering system for vehicles
US5247441A (en) * 1990-09-25 1993-09-21 Honda Giken Kogyo Kabushiki Kaisha Vehicle steering control system
JPH0692251A (ja) * 1992-09-14 1994-04-05 Toyota Motor Corp 電動式パワーステアリング装置
DE19539101C1 (de) 1995-10-20 1997-02-13 Daimler Benz Ag Rückwirkungssimulator für Steuervorrichtung, insbesondere Fahrzeuglenkung
JPH10218007A (ja) * 1997-02-05 1998-08-18 Toyota Autom Loom Works Ltd 進行方向表示装置
DE19717796A1 (de) 1997-04-26 1998-10-29 Zahnradfabrik Friedrichshafen Hilftskraftlenkung mit hydraulischer Hilfskraftunterstützung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 018, no. 358 (M - 1633) 6 July 1994 (1994-07-06) *
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 13 30 November 1998 (1998-11-30) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1310419A2 (fr) * 2001-11-12 2003-05-14 Jungheinrich Aktiengesellschaft Procédé et appareil pour calibrer un organe de commande d'une direction assistée électrique d'un chariot de manutention
EP1310419A3 (fr) * 2001-11-12 2006-03-29 Jungheinrich Aktiengesellschaft Procédé et appareil pour calibrer un organe de commande d'une direction assistée électrique d'un chariot de manutention
WO2022023657A1 (fr) * 2020-07-28 2022-02-03 Jtekt Europe Système d'assistance à l'installation et la désinstallation d'un conducteur dans un véhicule
FR3113020A1 (fr) * 2020-07-28 2022-02-04 Jtekt Europe Système d’assistance à l’installation et la désinstallation d’un conducteur dans un véhicule
WO2023050145A1 (fr) * 2021-09-29 2023-04-06 华为技术有限公司 Procédé et appareil de commande de véhicule

Also Published As

Publication number Publication date
DE19918355A1 (de) 2000-10-26
EP1173356A1 (fr) 2002-01-23

Similar Documents

Publication Publication Date Title
DE102006048947B4 (de) Steuereinheit und Verfahren zum Verstellen eines an ein Fahrzeug angekuppelten Anhängers
DE19943410B4 (de) Lenksteuersystem für ein Fahrzeug
EP2879938B1 (fr) Procédé et appareil pour garer un remorque
DE69801849T2 (de) Lenkeinrichtung für ein Fahrzeug
EP0476600A1 (fr) Dispositif de rétrovision pour véhicules automobiles
DE10065230A1 (de) Verfahren und System zur Erleichterung des Manövrierens und/oder Rückwärtsfahren eines Fahrzeuges mit einem Anhänger
EP1026035A2 (fr) Rétroviseur à règlage automatique en virage de véhicules
DE3124181A1 (de) "lenkvorrichtung fuer lenkspindel fuer fahrzeuge insbesondere kraftfahrzeuge"
DE102018102103A1 (de) Verfahren zum Insassenschutz eines Kraftfahrzeuges mit einem Steer-by-Wire-Lenksystem
EP3428041A1 (fr) Colonne de direction multifonctionnelle, véhicule automobile et procédé de fonctionnement d'un véhicule automobile
EP1173356A1 (fr) Systeme de direction pour vehicule, pourvu de dispositifs de commande electriques
DE10124384C2 (de) Vorrichtung zum Lenken eines Kraftfahrzeugs
DE102013011820A1 (de) Elektrische Servolenkungsvorrichtung und Verfahren zur Steuerung derselben
EP2025639B1 (fr) Procédé et ensembles de construction pour la fabrication de sous-structures de chariots de manutention
EP1159184B2 (fr) Ensemble volant pour vehicule a moteur
EP2822838B1 (fr) Methode de parcage automatique d'un vehicule equipe d'un systeme d'assistance au parcage a braquage actif et d'un dispositif de braquage a superposition
DE102019204565B4 (de) Verfahren zum Manövrieren eines Fahrzeugs
DE3627438A1 (de) Schaltvorrichtung fuer einen elektrisch verstellbaren aussenspiegel
DE4039267A1 (de) Elektromotorische servolenkung
DE102011010370A1 (de) Verfahren und Vorrichtung zur Unterstützung des Fahrers eines Fahrzeugs mit Allradlenkung bei einem Einparkvorgang in eine Längsparklücke oder Ausparkvorgang aus einer Längsparklücke
EP4093651B1 (fr) Fonction d'assistance à la conduite modifiable par le conducteur présentant une sensation de direction améliorée
DE102017201658A1 (de) Korrekturverfahren, Montageverfahren und Kraftfahrzeug
EP1081018A2 (fr) Méthode et dispositif pour la reproduction d'un couplage mécanique
DE102004010540A1 (de) Verfahren zum Bestimmen und Anpassen einer Lenkhandhabewinkel-Radlenkwinkel-Kennlinie
EP1342648B1 (fr) Système pour mesurer l'ampleur des rotations d'une colonne de direction

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN IN JP KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2000916989

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2000916989

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Ref document number: 2000916989

Country of ref document: EP