FR2683185B1 - Appareil de reglage du coefficient d'amortissement des amortisseurs d'un vehicule. - Google Patents

Appareil de reglage du coefficient d'amortissement des amortisseurs d'un vehicule.

Info

Publication number
FR2683185B1
FR2683185B1 FR9212939A FR9212939A FR2683185B1 FR 2683185 B1 FR2683185 B1 FR 2683185B1 FR 9212939 A FR9212939 A FR 9212939A FR 9212939 A FR9212939 A FR 9212939A FR 2683185 B1 FR2683185 B1 FR 2683185B1
Authority
FR
France
Prior art keywords
vehicle
adjusting
shock absorbing
absorbing coefficient
coefficient
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 - Fee Related
Application number
FR9212939A
Other languages
English (en)
Other versions
FR2683185A1 (fr
Inventor
Yamaoka Fumiyuki
Takahashi Toru
Kakizaki Shinobu
Emura Junichi
Sasaki Mitsuo
Kimura Makoto
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.)
Hitachi Unisia Automotive Ltd
Original Assignee
Atsugi Unisia Corp
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
Priority claimed from JP28787791A external-priority patent/JP3277379B2/ja
Priority claimed from JP33088791A external-priority patent/JP3194437B2/ja
Priority claimed from JP33074491A external-priority patent/JPH0624224A/ja
Priority claimed from JP03345708A external-priority patent/JP3114891B2/ja
Application filed by Atsugi Unisia Corp filed Critical Atsugi Unisia Corp
Publication of FR2683185A1 publication Critical patent/FR2683185A1/fr
Application granted granted Critical
Publication of FR2683185B1 publication Critical patent/FR2683185B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00Resilient 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
    • B60G17/015Resilient 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
    • B60G17/018Resilient 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10Acceleration; Deceleration
    • B60G2400/106Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20Speed
    • B60G2400/204Vehicle speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20Speed
    • B60G2400/206Body oscillation speed; Body vibration frequency
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/30Propulsion unit conditions
    • B60G2400/35Position of fuel or air injector
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/40Steering conditions
    • B60G2400/41Steering angle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/40Steering conditions
    • B60G2400/44Steering speed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60Load
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00Indexing codes relating to the regulated action or device
    • B60G2500/10Damping action or damper
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18Automatic control means
    • B60G2600/184Semi-Active control means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/60Signal noise suppression; Electronic filtering means
    • B60G2600/604Signal noise suppression; Electronic filtering means low pass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01Attitude or posture control
    • B60G2800/012Rolling condition
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/01Attitude or posture control
    • B60G2800/014Pitch; Nose dive
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
    • B60G2800/22Braking, stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
FR9212939A 1991-11-01 1992-10-29 Appareil de reglage du coefficient d'amortissement des amortisseurs d'un vehicule. Expired - Fee Related FR2683185B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP28787791A JP3277379B2 (ja) 1991-11-01 1991-11-01 車両懸架装置
JP33088791A JP3194437B2 (ja) 1991-12-13 1991-12-13 車両懸架装置
JP33074491A JPH0624224A (ja) 1991-12-13 1991-12-13 車両懸架装置
JP03345708A JP3114891B2 (ja) 1991-12-27 1991-12-27 車両懸架装置

Publications (2)

Publication Number Publication Date
FR2683185A1 FR2683185A1 (fr) 1993-05-07
FR2683185B1 true FR2683185B1 (fr) 1995-07-07

Family

ID=27479464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9212939A Expired - Fee Related FR2683185B1 (fr) 1991-11-01 1992-10-29 Appareil de reglage du coefficient d'amortissement des amortisseurs d'un vehicule.

Country Status (4)

Country Link
US (1) US5398184A (fr)
DE (1) DE4236805C2 (fr)
FR (1) FR2683185B1 (fr)
GB (1) GB2261491B (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3083113B2 (ja) * 1991-12-17 2000-09-04 株式会社ユニシアジェックス 車両懸架装置
GB2263959B (en) * 1992-02-03 1996-01-31 Tokico Ltd Suspension control device
US6148252A (en) * 1992-04-10 2000-11-14 Unisia Jecs Corporation Automotive suspension control system utilizing variable damping force shock absorber
JP3080274B2 (ja) * 1992-09-16 2000-08-21 株式会社ユニシアジェックス 車両懸架装置
JP3075501B2 (ja) * 1993-09-13 2000-08-14 株式会社ユニシアジェックス 車両懸架装置
JPH0796727A (ja) * 1993-09-28 1995-04-11 Toyota Motor Corp ショックアブソーバのための電気制御装置
EP0672548B1 (fr) * 1994-02-24 2000-05-31 Unisia Jecs Corporation Dispositif et méthode pour régler la caractéristique d'amortissement d'amortisseurs de chocs pour véhicules
US5627443A (en) * 1994-04-06 1997-05-06 Unisia Jecs Corporation Method of driving stepping motor
DE19514844A1 (de) * 1994-05-02 1995-11-09 Fichtel & Sachs Ag Anordnung zur Steuerung einer Fahrwerk-Einrichtung
JPH0920120A (ja) * 1995-07-04 1997-01-21 Unisia Jecs Corp 車両懸架装置
JP3374208B2 (ja) * 1995-07-06 2003-02-04 株式会社日立ユニシアオートモティブ 車両懸架装置
JP3075170B2 (ja) * 1996-02-14 2000-08-07 トヨタ自動車株式会社 車輌のサスペンション制御方法
JPH09249016A (ja) * 1996-03-15 1997-09-22 Unisia Jecs Corp 車両懸架装置
US6175792B1 (en) 1998-02-03 2001-01-16 Trw Inc. Apparatus and method for improving dynamic response of an active roll control vehicle suspension system
EP1219475A1 (fr) * 2000-12-29 2002-07-03 Mando Corporation Appareil de commande d'un système de suspension semi-actif
US6507778B2 (en) 2001-01-05 2003-01-14 Mando Corporation Apparatus for controlling semi-active suspension system
FR2832801B1 (fr) * 2001-11-28 2004-02-27 Peugeot Citroen Automobiles Sa Procede pour evaluer la frequence instantanee d'une excitation mecanique exercee sur une roue d'un vehicule automobile, et applications
JP4114679B2 (ja) * 2005-05-24 2008-07-09 トヨタ自動車株式会社 車両の減衰力制御装置
FR2888781A1 (fr) * 2005-07-25 2007-01-26 Renault Sas Procede de commande de systeme d'amortissement de vehicule
US8191974B2 (en) * 2006-05-05 2012-06-05 Ford Global Technologies, Llc System and method to control hydraulic pump to provide steering and braking assist
JP4525660B2 (ja) * 2006-10-13 2010-08-18 トヨタ自動車株式会社 車両用サスペンションシステム
US8428819B2 (en) * 2007-08-31 2013-04-23 GM Global Technology Operations LLC Suspension system with optimized damper response for wide range of events
US8056392B2 (en) * 2007-12-31 2011-11-15 Jri Development Group, Llc Method, system, and device for optimizing a vehicle's suspension
ITSA20080021A1 (it) * 2008-08-06 2010-02-06 Gerardo Acocella Metodo ed apparato per controllare un sistema di sospensione semi-attivo per motociclo
JP2010064590A (ja) * 2008-09-10 2010-03-25 Hitachi Cable Ltd 移動体の運動制御用センサシステムおよび運動制御システム
US8177041B2 (en) * 2009-06-23 2012-05-15 Toyota Motor Engineering & Manufacturing North America, Inc. Damper assemblies and vehicles incorporating the same
RU2566174C1 (ru) * 2012-01-11 2015-10-20 Тойота Дзидося Кабусики Кайся Транспортное средство
US9415659B2 (en) * 2012-01-25 2016-08-16 Nissan Motor Co., Ltd. Vehicle control device and vehicle control method
JP6589943B2 (ja) * 2017-06-29 2019-10-16 トヨタ自動車株式会社 車両走行制御システム
CN112996680B (zh) * 2018-10-12 2023-12-15 日立安斯泰莫株式会社 悬架控制装置
DE102019105566B4 (de) * 2019-03-05 2023-01-05 Benteler Automobiltechnik Gmbh Fahrwerksanordnung für ein Kraftfahrzeug sowie Verfahren zum Betreiben eines Kraftfahrzeuges

Family Cites Families (19)

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GB1485003A (en) * 1973-11-21 1977-09-08 Lucas Industries Ltd Land vehicle wheel suspension arrangements
JPS61163011A (ja) * 1985-01-14 1986-07-23 Nissan Motor Co Ltd 電子制御ショックアブソ−バ装置
JPH0696363B2 (ja) * 1986-06-10 1994-11-30 日産自動車株式会社 能動型サスペンシヨン
JPS63112914A (ja) * 1986-10-31 1988-05-18 井関農機株式会社 コンバインの補助引起装置
JPH0829649B2 (ja) * 1987-03-31 1996-03-27 日産自動車株式会社 能動型サスペンシヨン装置
JPS63251318A (ja) * 1987-04-09 1988-10-18 Hitachi Ltd 自動車の走行状況適応サスペンシヨン制御方式
DE3872798T2 (de) * 1987-09-04 1993-03-04 Toyoda Chuo Kenkyusho Kk Elektronisch geregeltes fluidumaufhaengungssystem.
GB2215287B (en) * 1988-03-08 1992-08-12 Yazaki Corp Vehicle running stabilizing system
DE3907870A1 (de) * 1988-03-10 1989-09-28 Yazaki Corp Vorrichtung zum stabilisieren eines kraftfahrzeuges beim fahren
DE3930555A1 (de) * 1989-06-29 1991-01-03 Bosch Gmbh Robert Semiaktive fahrwerksregelung
JPH0342318A (ja) * 1989-07-06 1991-02-22 Aisin Seiki Co Ltd 車両におけるシヨツクアブソーバの減衰力制御装置
DE69010292T2 (de) * 1989-09-04 1994-11-24 Nissan Motor Aufhängungssteueranlage mit einer von Fahrbedingungen abhängigen Niveauregelung.
DE69029628T2 (de) * 1989-09-11 1997-05-22 Nippon Denso Co Aufhängungsregelsystem
JP2823281B2 (ja) * 1989-12-05 1998-11-11 マツダ株式会社 車両のサスペンション装置
KR910019812A (ko) * 1990-05-09 1991-12-19 후루다 노리마사 차량의 서스펜션장치
JP3038832B2 (ja) * 1990-07-31 2000-05-08 日産自動車株式会社 車両用減衰力制御装置
DE4039629A1 (de) * 1990-12-12 1992-06-17 Bosch Gmbh Robert System zur erzeugung von signalen zur steuerung oder regelung eines steuerbaren oder regelbaren fahrwerkes
DE4117897C2 (de) * 1991-05-31 2001-10-04 Bosch Gmbh Robert System zur Erzeugung von Signalen zur Steuerung oder Regelung eines in seinen Bewegungsabläufen steuerbaren oder regelbaren Fahrwerkes
US20030159208A1 (en) * 2002-02-28 2003-08-28 Mayer Robert H. Drainage system

Also Published As

Publication number Publication date
GB2261491B (en) 1996-02-28
GB9222810D0 (en) 1992-12-09
DE4236805A1 (fr) 1993-05-06
DE4236805C2 (de) 1998-07-02
US5398184A (en) 1995-03-14
GB2261491A (en) 1993-05-19
FR2683185A1 (fr) 1993-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse