WO2008078568A1 - トウ角・キャンバ角変更装置及びトウ角・キャンバ角変更方法 - Google Patents

トウ角・キャンバ角変更装置及びトウ角・キャンバ角変更方法 Download PDF

Info

Publication number
WO2008078568A1
WO2008078568A1 PCT/JP2007/074021 JP2007074021W WO2008078568A1 WO 2008078568 A1 WO2008078568 A1 WO 2008078568A1 JP 2007074021 W JP2007074021 W JP 2007074021W WO 2008078568 A1 WO2008078568 A1 WO 2008078568A1
Authority
WO
WIPO (PCT)
Prior art keywords
angle
camber
toe
actuators
steering angle
Prior art date
Application number
PCT/JP2007/074021
Other languages
English (en)
French (fr)
Inventor
Munehisa Horiguchi
Akira Mizuno
Hisanori Shirai
Minoru Abe
Original Assignee
Equos Research Co., Ltd.
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 Equos Research Co., Ltd. filed Critical Equos Research Co., Ltd.
Publication of WO2008078568A1 publication Critical patent/WO2008078568A1/ja

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D17/00—Means on vehicles for adjusting camber, castor, or toe-in
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/016—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • B60G17/0162—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking
    • B60G17/0163—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input mainly during a motion involving steering operation, e.g. cornering, overtaking the control involving steering geometry, e.g. four-wheel steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/018—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method
    • B60G17/0182—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the use of a specific signal treatment or control method involving parameter estimation, e.g. observer, Kalman filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/001—Suspension arms, e.g. constructional features
    • B60G7/003—Suspension arms, e.g. constructional features of adjustable length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G7/00—Pivoted suspension arms; Accessories thereof
    • B60G7/006—Attaching arms to sprung or unsprung part of vehicle, characterised by comprising attachment means controlled by an external actuator, e.g. a fluid or electrical motor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/46—Indexing codes relating to the wheels in the suspensions camber angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00—Indexing codes relating to suspension types
    • B60G2200/40—Indexing codes relating to the wheels in the suspensions
    • B60G2200/462—Toe-in/out
    • B60G2200/4622—Alignment adjustment

Landscapes

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

Abstract

 操舵角を検知する操舵角センサ（１８）と、車輪（６～９）のトウ角を変更するトウアクチュエータ（６１～６４）と、車輪のキャンバ角を変更するキャンバアクチュエータ（６５～６８）とを備え、操舵角センサ（１８）の検知した操舵角に応じてトウアクチュエータ（６１～６４）及びキャンバアクチュエータ（６５～６８）を作動するトウ角・キャンバ角変更装置において、操舵角センサ（１８）の検知した操舵角が所定角度未満の領域ではキャンバアクチュエータ（６５～６８）のみ作動させるＥＣＵ（５）とを備えたことを特徴とする。                                                                           
PCT/JP2007/074021 2006-12-27 2007-12-13 トウ角・キャンバ角変更装置及びトウ角・キャンバ角変更方法 WO2008078568A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-351286 2006-12-27
JP2006351286A JP4918855B2 (ja) 2006-12-27 2006-12-27 トウ角・キャンバ角変更装置及びトウ角・キャンバ角変更方法

Publications (1)

Publication Number Publication Date
WO2008078568A1 true WO2008078568A1 (ja) 2008-07-03

Family

ID=39562362

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074021 WO2008078568A1 (ja) 2006-12-27 2007-12-13 トウ角・キャンバ角変更装置及びトウ角・キャンバ角変更方法

Country Status (2)

Country Link
JP (1) JP4918855B2 (ja)
WO (1) WO2008078568A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120006A1 (it) * 2012-01-05 2013-07-06 Ferrari Spa Attuatore lineare elettromagnetico con dispositivo frenante per variare la geometria di una sospensione attiva di una vettura
ITBO20120004A1 (it) * 2012-01-05 2013-07-06 Ferrari Spa Metodo di controllo degli angoli di convergenza e campanatura delle sospensioni posteriori attive di una vettura
ITBO20120005A1 (it) * 2012-01-05 2013-07-06 Ferrari Spa Attuatore lineare elettromagnetico per variare la geometria di una sospensione attiva di una vettura
EP2612772A1 (en) 2012-01-05 2013-07-10 FERRARI S.p.A. Control method for determining the optimal camber and toe angles of an active suspension of a vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009241858A (ja) * 2008-03-31 2009-10-22 Equos Research Co Ltd 旋回制御装置及び旋回制御方法
JP5527021B2 (ja) * 2009-10-30 2014-06-18 株式会社エクォス・リサーチ キャンバ制御装置
JP2011105028A (ja) * 2009-11-12 2011-06-02 Equos Research Co Ltd キャンバ制御装置
JP6136091B2 (ja) * 2012-03-22 2017-05-31 横浜ゴム株式会社 走行車両

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286815A (ja) * 1986-06-04 1987-12-12 Hitachi Ltd 制御主導型自動車
JPH05185801A (ja) * 1992-01-10 1993-07-27 Nissan Motor Co Ltd 車両の挙動制御装置
JP2001130427A (ja) * 1999-08-23 2001-05-15 Koyo Seiko Co Ltd 車両の操舵装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03194236A (ja) * 1989-12-22 1991-08-23 Nissan Motor Co Ltd ストラツトのアツパーマウント構造
JPH03231015A (ja) * 1990-02-07 1991-10-15 Mitsubishi Motors Corp 車輪のアライメント制御装置
JPH10181321A (ja) * 1996-12-24 1998-07-07 Nissan Motor Co Ltd フロントサスペンション装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62286815A (ja) * 1986-06-04 1987-12-12 Hitachi Ltd 制御主導型自動車
JPH05185801A (ja) * 1992-01-10 1993-07-27 Nissan Motor Co Ltd 車両の挙動制御装置
JP2001130427A (ja) * 1999-08-23 2001-05-15 Koyo Seiko Co Ltd 車両の操舵装置

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120006A1 (it) * 2012-01-05 2013-07-06 Ferrari Spa Attuatore lineare elettromagnetico con dispositivo frenante per variare la geometria di una sospensione attiva di una vettura
ITBO20120004A1 (it) * 2012-01-05 2013-07-06 Ferrari Spa Metodo di controllo degli angoli di convergenza e campanatura delle sospensioni posteriori attive di una vettura
ITBO20120005A1 (it) * 2012-01-05 2013-07-06 Ferrari Spa Attuatore lineare elettromagnetico per variare la geometria di una sospensione attiva di una vettura
EP2612772A1 (en) 2012-01-05 2013-07-10 FERRARI S.p.A. Control method for determining the optimal camber and toe angles of an active suspension of a vehicle
EP2612773A1 (en) 2012-01-05 2013-07-10 FERRARI S.p.A. Control method of the toe and camber angles in rear active suspensions of a vehicle
US9216625B2 (en) 2012-01-05 2015-12-22 Ferrari S.P.A. Method to control toe angle and camber angle in active rear suspensions of cars

Also Published As

Publication number Publication date
JP2008162313A (ja) 2008-07-17
JP4918855B2 (ja) 2012-04-18

Similar Documents

Publication Publication Date Title
WO2008078568A1 (ja) トウ角・キャンバ角変更装置及びトウ角・キャンバ角変更方法
WO2013072087A3 (de) Verfahren zum bestimmen einer zahnstangenkraft für eine lenkvorrichtung und lenkvorrichtung
FR2896035B1 (fr) Capteur de position magnetique de faible course, en particulier destine a la mesure de torsion d'une colonne de direction
ATE515426T1 (de) Motorradsteuerung
WO2007015134A3 (en) Moving body posture angle detecting apparatus
WO2008136456A1 (ja) 車両挙動制御装置
WO2007015959A3 (en) System and method for implementing a control function via a sensor having a touch sensitive control input surface
WO2010124924A3 (de) VERFAHREN ZUM ERFASSEN EINER PHYSIKALISCHEN GRÖßE AN EINER LENKHANDHABE
WO2010004383A3 (en) Methods and system for automatic user-configurable steering parameter control
EP2019020A3 (en) Power steering apparatus having failure detection device for rotation angle sensors
DK1855928T3 (da) Styreindretning til et skinnekøretøj
WO2010068950A3 (en) Irrigation control apparatus, system, and method
WO2007046980A3 (en) Vehicle gyro based steering assembly angle and angular rate sensor
WO2008010045A3 (en) Storage tank system and method of decompressing the storage tank system
WO2009026195A3 (en) Apparatus and methods for fault detection at vehicle startup
WO2008094949A3 (en) System for controlling an instrument using shape sensors
EP2025577A4 (en) DEVICE FOR TRAVEL SUPPORT
WO2007143408A3 (en) Method and system for adaptively controlling a laser-based material processing process and method and system for qualifying same
EP1538065A3 (en) Steering control apparatus with return torque control
WO2009069410A1 (ja) 車輌制御装置
EP2634067A3 (en) Vehicle control system, steering simulating system, steering torque application method, program for steering torque application method, and storage medium that stores program for steering torque application method
JP2009132271A5 (ja)
WO2009062475A3 (de) Verfahren zum feststellen des druckes und der profiltiefe bei einem fahrzeugreifen
WO2011045650A3 (en) System and method for assisting in the refilling of agricultural vehicles
WO2009147062A3 (de) Detektionssystem zur annäherungserkennung

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07850541

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07850541

Country of ref document: EP

Kind code of ref document: A1