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WO1994000308A3 - Systemes de suspension de vehicule - Google Patents

Systemes de suspension de vehicule Download PDF

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Publication number
WO1994000308A3
WO1994000308A3 PCT/GB1993/001312 GB9301312W WO9400308A3 WO 1994000308 A3 WO1994000308 A3 WO 1994000308A3 GB 9301312 W GB9301312 W GB 9301312W WO 9400308 A3 WO9400308 A3 WO 9400308A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensor
sensors
processor
functioning
vehicle
Prior art date
Application number
PCT/GB1993/001312
Other languages
English (en)
Other versions
WO1994000308A2 (fr
WO1994000308A9 (fr
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 filed Critical
Priority to EP93913411A priority Critical patent/EP0646069A1/fr
Priority to US08/356,188 priority patent/US5627751A/en
Priority to JP50214794A priority patent/JP3465902B2/ja
Publication of WO1994000308A2 publication Critical patent/WO1994000308A2/fr
Publication of WO1994000308A3 publication Critical patent/WO1994000308A3/fr
Publication of WO1994000308A9 publication Critical patent/WO1994000308A9/fr

Links

Classifications

    • 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
    • B60G17/0152—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 action on a particular type of suspension unit
    • 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
    • B60G17/0185—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 for failure detection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/102—Acceleration; Deceleration vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/20—Speed
    • B60G2400/204—Vehicle speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/40—Steering conditions
    • B60G2400/41—Steering angle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2400/00—Indexing codes relating to detected, measured or calculated conditions or factors
    • B60G2400/60—Load
    • B60G2400/61—Load distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/08—Failure or malfunction detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

La présente invention se rapporte à une suspension de véhicule terrestre dans laquelle une pluralité d'ensembles (10, 11, 12, 13) roues et moyeux sont chacun reliés au châssis du véhicule par une des pluralités d'activateurs (26, 27, 28, 29). Le fonctionnement de chaque actuateur (26, 27, 28, 29) est commandé par un processeur électronique ou électrique (100). Le processeur (100) se met en marche en réponse aux signaux reçus d'une pluralité de détecteurs qui génèrent des signaux de sortie indiquant l'orientation du châssis du véhicule et les forces appliqées sur le châssis; par exemple, un gyromètre de lacet (200), un accéléromètre latéral (300), un accéléromètre longitudinal (400), un détecteur de position angulaire de direction (500), un détecteur de la vitesse du véhicule (600), des boîtes dynamométriques (45, 46, 47, 48), des accéléromètres de moyeu (49, 50, 51, 52) et des transducteurs d'induction linéaire variable (53, 54, 55, 56). Le processeur (100) possède un élément de détection de panne pour détecter une panne d'un capteur, et une détection de panne du capteur se fait en réponse au capteur en fonction restant ou à plusieurs capteurs en fonction. De préférence, le processeur remplace le signal de sortie du capteur défaillant par un signal dérivé d'un signal de sortie d'un capteur en fonction ou de signaux de sortie de capteurs en fonction.
PCT/GB1993/001312 1992-06-22 1993-06-22 Systemes de suspension de vehicule WO1994000308A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP93913411A EP0646069A1 (fr) 1992-06-22 1993-06-22 Systemes de suspension de vehicule
US08/356,188 US5627751A (en) 1992-06-22 1993-06-22 Land vehicle suspension system having a failure detector for detecting failure of a sensor of the system
JP50214794A JP3465902B2 (ja) 1992-06-22 1993-06-22 車両サスペンションシステム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9213178.8 1992-06-22
GB929213178A GB9213178D0 (en) 1992-06-22 1992-06-22 Vehicle suspension system

Publications (3)

Publication Number Publication Date
WO1994000308A2 WO1994000308A2 (fr) 1994-01-06
WO1994000308A3 true WO1994000308A3 (fr) 1994-05-11
WO1994000308A9 WO1994000308A9 (fr) 1995-02-02

Family

ID=10717492

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1993/001312 WO1994000308A2 (fr) 1992-06-22 1993-06-22 Systemes de suspension de vehicule

Country Status (5)

Country Link
US (1) US5627751A (fr)
EP (1) EP0646069A1 (fr)
JP (1) JP3465902B2 (fr)
GB (1) GB9213178D0 (fr)
WO (1) WO1994000308A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100820412B1 (ko) * 2001-08-27 2008-04-08 현대자동차주식회사 자동차 전자제어식 현가장치의 제어방법

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US6129364A (en) * 1996-04-26 2000-10-10 Fisher; Kenneth G. Independent suspensions
GB9611119D0 (en) * 1996-05-29 1996-07-31 Rover Group Motor vehicle suspension system
US5717376A (en) * 1996-09-03 1998-02-10 United Technologies Automotive, Inc. System for determining failure of remote sensing device
TW482129U (en) * 1997-04-23 2002-04-01 Toyoda Automatic Loom Works A rock controller for industrial vehicle body
JPH11165998A (ja) * 1997-12-04 1999-06-22 Toyota Autom Loom Works Ltd 産業車両の車体揺動制御装置及び産業車両
DE19857394C2 (de) * 1998-12-12 2000-11-23 Daimler Chrysler Ag Regelbares Aufhängungssystem für ein aktives Fahrwerk eines Kraftfahrzeugs
EP1103397B1 (fr) * 1999-11-26 2014-07-02 BWI Company Limited S.A. Vérin hydraulique pour un système de réglage de roulis de véhicule
US6629448B1 (en) 2000-02-25 2003-10-07 Seagate Technology Llc In-situ testing of a MEMS accelerometer in a disc storage system
US6505108B2 (en) 2000-03-01 2003-01-07 Delphi Technologies, Inc. Damper based vehicle yaw control
IT1319455B1 (it) 2000-06-29 2003-10-10 Dana Italia Spa Dispositivo per il controllo della stabilita' dinamica di un veicoloindustriale.
US7161476B2 (en) 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US8266465B2 (en) 2000-07-26 2012-09-11 Bridgestone Americas Tire Operation, LLC System for conserving battery life in a battery operated device
WO2002045980A2 (fr) 2000-12-07 2002-06-13 Visteon Global Technologies, Inc. Amortisseur a fluide compressible
US6988599B2 (en) 2000-12-07 2006-01-24 Visteon Global Technologies, Inc. Compressible fluid strut
US6829524B2 (en) * 2001-08-20 2004-12-07 Wisys Technology Foundation, Inc. Method and apparatus for estimating yaw rate in a wheeled vehicle and stability system
JP2003312286A (ja) * 2002-04-23 2003-11-06 Toyoda Mach Works Ltd 車輪駆動力配分制御システム
US6895323B2 (en) * 2003-02-20 2005-05-17 Delphi Technologies, Inc. Brake control method utilizing a controlled center differential
US6909948B2 (en) * 2003-04-30 2005-06-21 General Electric Company Accelerometer configuration
EP1680290A4 (fr) * 2003-10-17 2007-11-07 Active Air Suspension Ltd Commande de suspension de vehicule
US8165749B2 (en) * 2005-03-31 2012-04-24 Honda Motor Co., Ltd Control system for adjustable damping force damper
US7830805B2 (en) * 2005-08-12 2010-11-09 The Invention Science Fund I, Llc Sensor emulation using mote networks
KR100777641B1 (ko) * 2005-12-02 2007-11-21 주식회사 만도 신호 고착 판정 기능을 갖는 차고 조절용 현가 장치 및 그차고 제어 방법
US7287760B1 (en) * 2006-08-21 2007-10-30 Bfs Diversified Products, Llc Vehicle suspension system and method
DE102007028633A1 (de) * 2007-06-21 2008-12-24 Continental Aktiengesellschaft Verfahren zur Funktionsüberprüfung von Bewegungssensoren
FR2935640A1 (fr) * 2008-09-05 2010-03-12 Renault Sas Procede de supervision d'un systeme antiroulis actif permettant l'activation du systeme des le demarrage du moteur et surete de fonctionnement associee et systeme associe
WO2010117762A2 (fr) * 2009-03-30 2010-10-14 Lord Corporation Véhicules et systèmes terrestres à systèmes de suspension contrôlables
US20110093239A1 (en) * 2009-10-21 2011-04-21 Holbrook Gregory A Vehicle weight sensing methods and systems
US8534687B2 (en) 2010-07-05 2013-09-17 Fluid Ride Ltd. Suspension strut for a vehicle
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
DE102013110954A1 (de) 2013-10-02 2015-04-02 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Bestimmen eines Höhenstands eines Kraftfahrzeugs
DE102016215004B4 (de) * 2016-08-11 2018-12-27 Schaeffler Technologies AG & Co. KG Verfahren zum Betreiben eines elektrischen Stellmotors, Wankstabilisatoreinrichtung und Fahrzeug
DE102020123278B4 (de) * 2020-09-07 2024-03-07 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Verfahren zur Detektion einer Zustandsänderung eines Kraftfahrzeugs und Kraftfahrzeug
US11511581B1 (en) * 2021-06-16 2022-11-29 Xtravel Suspension, Llc Suspension system
CN118386760A (zh) * 2023-09-28 2024-07-26 比亚迪股份有限公司 车辆悬架系统、方法、装置及车辆

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Publication number Priority date Publication date Assignee Title
JPS6136010A (ja) * 1984-07-30 1986-02-20 Nissan Motor Co Ltd 車両用サスペンシヨン制御装置
EP0197317A2 (fr) * 1985-04-12 1986-10-15 Robert Bosch Gmbh Système pour commander la raideur des ressorts, en particulier pour des suspensions de roues pour véhicules
JPS61261113A (ja) * 1985-05-13 1986-11-19 Nissan Motor Co Ltd 車高調整装置
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EP0377211A1 (fr) * 1988-12-28 1990-07-11 Aisin Seiki Kabushiki Kaisha Système de contrôle de pression pour suspension
JPH02278157A (ja) * 1989-04-19 1990-11-14 Nissan Motor Co Ltd 横加速度センサ異常検出装置
JPH0370619A (ja) * 1989-08-11 1991-03-26 Toyota Motor Corp サスペンション制御装置
JPH0390864A (ja) * 1989-09-04 1991-04-16 Nissan Motor Co Ltd 車両における加速度センサ異常検出装置
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Publication number Priority date Publication date Assignee Title
JPS6136010A (ja) * 1984-07-30 1986-02-20 Nissan Motor Co Ltd 車両用サスペンシヨン制御装置
EP0197317A2 (fr) * 1985-04-12 1986-10-15 Robert Bosch Gmbh Système pour commander la raideur des ressorts, en particulier pour des suspensions de roues pour véhicules
JPS61261113A (ja) * 1985-05-13 1986-11-19 Nissan Motor Co Ltd 車高調整装置
US4718695A (en) * 1985-05-13 1988-01-12 Nissan Motor Company, Limited Vehicle height control system with fail-safe operation for faulty vehicle height sensor
JPS61282110A (ja) * 1985-06-06 1986-12-12 Nissan Motor Co Ltd 車高検出器故障検出装置
JPS63188510A (ja) * 1987-01-30 1988-08-04 Nissan Motor Co Ltd 能動型サスペンシヨン
JPS63188511A (ja) * 1987-01-30 1988-08-04 Nissan Motor Co Ltd 能動型サスペンシヨン
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JPH02144209A (ja) * 1988-11-25 1990-06-04 Nissan Motor Co Ltd 能動型サスペンション
EP0377211A1 (fr) * 1988-12-28 1990-07-11 Aisin Seiki Kabushiki Kaisha Système de contrôle de pression pour suspension
JPH02278157A (ja) * 1989-04-19 1990-11-14 Nissan Motor Co Ltd 横加速度センサ異常検出装置
JPH0370619A (ja) * 1989-08-11 1991-03-26 Toyota Motor Corp サスペンション制御装置
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EP0455993A2 (fr) * 1990-05-09 1991-11-13 Bayerische Motoren Werke Aktiengesellschaft Méthode et dispositif pour établir et contrÀ´ler l'état d'un composant technique d'un véhicule

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100820412B1 (ko) * 2001-08-27 2008-04-08 현대자동차주식회사 자동차 전자제어식 현가장치의 제어방법

Also Published As

Publication number Publication date
JPH07508241A (ja) 1995-09-14
JP3465902B2 (ja) 2003-11-10
EP0646069A1 (fr) 1995-04-05
GB9213178D0 (en) 1992-08-05
WO1994000308A2 (fr) 1994-01-06
US5627751A (en) 1997-05-06

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