ES2142999T3 - Sistema de control de nivel de vehiculo. - Google Patents

Sistema de control de nivel de vehiculo.

Info

Publication number
ES2142999T3
ES2142999T3 ES95201305T ES95201305T ES2142999T3 ES 2142999 T3 ES2142999 T3 ES 2142999T3 ES 95201305 T ES95201305 T ES 95201305T ES 95201305 T ES95201305 T ES 95201305T ES 2142999 T3 ES2142999 T3 ES 2142999T3
Authority
ES
Spain
Prior art keywords
control system
level control
vehicle
value
height
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
ES95201305T
Other languages
English (en)
Inventor
Steven Paul Sammut
Marc Jean Georgin
Bruce Allen Heatson
Kamal Naif Majeed
James Joseph Kowalik
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Application granted granted Critical
Publication of ES2142999T3 publication Critical patent/ES2142999T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B60G17/0155—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 pneumatic unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/412—Pneumatic actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/414—Fluid actuator using electrohydraulic valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/11—Mounting of sensors thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/422—Links for mounting suspension elements
    • 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
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/202—Height or leveling valve for air-springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance
    • 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
    • B60G2600/04—Means for informing, instructing or displaying
    • B60G2600/044—Alarm means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2800/00—Indexing 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
    • B60G2800/90—System Controller type
    • B60G2800/91—Suspension Control
    • B60G2800/912—Attitude Control; levelling control

Landscapes

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

Abstract

UN METODO PARA CONTROLAR UN SISTEMA DE NIVELADO DE ESTRUCTURA DE UN VEHICULO QUE COMPRENDE LOS PASOS DE; RECIBIR UN COMANDO DE AJUSTE DE ESTADO (362); SENSIBLE AL COMANDO DE AJUSTE DE ESTADO, RECUPERAR UNA SALIDA DE SENSOR DE UN SENSOR DE ALTURA DE VEHICULOS (104); DETERMINAR UN VALOR DE DIFERENCIA ENTRE LA SALIDA DEL SENSOR Y UN DESPLAZAMIENTO PREDETERMINADO, EN DONDE EL DESPLAZAMIENTO ES INDICATIVO DE UN EFECTO QUE TENDRIA UN OPERADOR DE TAMAÑO MEDIO SOBRE LA ALTURA DEL VEHICULO CUANDO SE MIDA MEDIANTE DICHO SENSOR DE ALTURA (108); Y PROGRAMAR EL VALOR DE DIFERENCIA EN UNA MEMORIA DEL SISTEMA DE CONTROL DE NIVEL (114), EN DONDE EL VALOR PROGRAMADO ES EL VALOR DE AJUSTE DE ESTADO PARA EL SISTEMA DE CONTROL DE NIVEL.
ES95201305T 1994-06-10 1995-05-18 Sistema de control de nivel de vehiculo. Expired - Lifetime ES2142999T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/257,985 US5465209A (en) 1994-06-10 1994-06-10 Vehicle level control system

Publications (1)

Publication Number Publication Date
ES2142999T3 true ES2142999T3 (es) 2000-05-01

Family

ID=22978613

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95201305T Expired - Lifetime ES2142999T3 (es) 1994-06-10 1995-05-18 Sistema de control de nivel de vehiculo.

Country Status (4)

Country Link
US (1) US5465209A (es)
EP (1) EP0686518B1 (es)
DE (1) DE69515557T2 (es)
ES (1) ES2142999T3 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6438481B1 (en) * 1999-03-08 2002-08-20 Kelsey-Hayes Company Selectable trims for a control system algorithm
US6378878B1 (en) * 1999-09-28 2002-04-30 Navistar International Transportation Corp. Self-leveling suspension system
DE10055108A1 (de) * 2000-11-07 2002-05-08 Daimler Chrysler Ag Luftfederung mit geschlossenem Druckluftsystem
US6883810B2 (en) 2002-11-04 2005-04-26 Volvo Trucks North America, Inc. Air spring stiffness controller
JP4002821B2 (ja) * 2002-12-06 2007-11-07 株式会社小糸製作所 車両用灯具の照射方向制御装置
US8306696B2 (en) * 2003-04-17 2012-11-06 Driveright Holdings, Ltd. Method and system for aligning a vehicle with an artificial horizon
US7104547B2 (en) * 2003-04-17 2006-09-12 Bfs Diversified Products, Llc Method and system for aligning a stationary vehicle with an artificial horizon
DE102004042711A1 (de) * 2004-09-03 2006-03-23 Adam Opel Ag Feder-Dämpfer-Einrichtung für Kraftfahrzeuge und Niveauregulierungssystem für Kraftfahrzeuge
US7744099B2 (en) * 2004-11-04 2010-06-29 Driveright Holdings, Ltd. Method and system for adjusting a vehicle aligned with an artificial horizon
US7617031B2 (en) * 2005-06-23 2009-11-10 Gm Global Technology Operations, Inc. Series arranged air compressors system
US7331571B2 (en) * 2005-09-06 2008-02-19 Gm Global Technology Operations, Inc. Integrated solenoid valve and air spring assembly
US20070055597A1 (en) * 2005-09-08 2007-03-08 Visa U.S.A. Method and system for manipulating purchase information
US20080021611A1 (en) * 2006-07-21 2008-01-24 Hiebert Grant W Method and apparatus for controlling ride height and leveling of a vehicle having air suspension
US8155835B2 (en) * 2008-02-21 2012-04-10 Driveright Holdings, Ltd. Vehicle chassis height adjustment method and system
US9050871B2 (en) 2009-10-16 2015-06-09 GM Global Technology Operations LLC Temperature compensation method for an air suspension after engine shut-off
US20120153581A1 (en) 2010-12-16 2012-06-21 GM Global Technology Operations LLC Integrated Air Springs System and Inflatable Air Dam Assembly
CA2836957C (en) 2012-12-18 2021-02-16 Valid Manufacturing Ltd. Electronic height control for recreational vehicles
US9101519B2 (en) 2013-02-07 2015-08-11 Dallas Smith Corporation Leveling ramp for a wheelchair
US10017025B2 (en) 2016-03-18 2018-07-10 BeijingWest Industries Co., Inc. Vehicle suspension control system with high flow exhaust mechanization
KR102320088B1 (ko) 2017-06-16 2021-11-02 베이스 에어 매니지먼트 리미티드 대칭적으로 동적 균등화된 볼륨 및 압력 에어 관리 시스템
US20220189217A1 (en) * 2019-03-26 2022-06-16 Hitachi Astemo, Ltd. Electronic Control Device and Diagnosis Method of Electronic Control Device
CN114114972B (zh) * 2020-08-31 2023-11-14 比亚迪股份有限公司 I/o控制系统及其汽车
EP4166785A3 (en) 2021-10-14 2023-06-07 BeijingWest Industries Co., Ltd. Integrated air supply unit

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1071738A (en) * 1975-11-25 1980-02-12 Paul J. Long (Jr.) Motor vehicle level control circuit
US4168840A (en) * 1978-03-24 1979-09-25 General Motors Corporation Motor vehicle level control circuit
US4310172A (en) * 1979-04-23 1982-01-12 General Motors Corporation Position control system
US4555120A (en) * 1983-10-07 1985-11-26 Kelsey-Hayes Co. Position sensor
US4568096A (en) * 1984-04-19 1986-02-04 General Motors Corporation Automatic vehicle level control
US4540188A (en) * 1984-04-19 1985-09-10 General Motors Corporation Automatic vehicle level control
JPH0737203B2 (ja) * 1986-05-08 1995-04-26 日産自動車株式会社 車高制御装置
JPH0829654B2 (ja) * 1986-12-19 1996-03-27 日産自動車株式会社 車高調整装置
US4763222A (en) * 1987-04-13 1988-08-09 General Motors Corporation Vehicle suspension control with actuating circuit protection
JPS63199809U (es) * 1987-06-13 1988-12-22
US4939655A (en) * 1987-06-29 1990-07-03 General Motors Corporation Vehicle leveling system with stop mode
US4829436A (en) * 1987-06-29 1989-05-09 General Motors Corporation Vehicle air suspension system with accurate side to side leveling
JP2578836B2 (ja) * 1987-10-19 1997-02-05 日産自動車株式会社 自動車の車高調整装置
US5083454A (en) * 1987-12-28 1992-01-28 Ford Motor Company Force-operated suspension position sensor for automotive vehicle
DE3800541A1 (de) * 1988-01-12 1989-07-20 Bilstein August Gmbh Co Kg Verfahren zum einstellen einer niveauregelvorrichtung fuer kraftfahrzeuge
EP0409829B1 (en) * 1988-04-14 1992-01-15 Robert Bosch Gmbh Calibration of a high regulating device in a vehicle filled with air suspension
US4965878A (en) * 1988-11-30 1990-10-23 Aisin Seiki Kabushiki Kaisha Vehicle height control system
JP2751391B2 (ja) * 1989-05-12 1998-05-18 トヨタ自動車株式会社 車高調整装置
DE3919040A1 (de) * 1989-06-10 1990-12-13 Porsche Ag Verfahren und vorrichtung zur justierung einer hoehenstands-regelanlage eines fahrzeugs
DE4033761C1 (es) * 1990-10-24 1992-04-02 Hydac Technology Gmbh, 6603 Sulzbach, De
US5267466A (en) * 1991-09-26 1993-12-07 Ford Motor Co. Apparatus and method for calibrating a suspension control module

Also Published As

Publication number Publication date
EP0686518B1 (en) 2000-03-15
US5465209A (en) 1995-11-07
EP0686518A2 (en) 1995-12-13
EP0686518A3 (en) 1996-07-03
DE69515557D1 (de) 2000-04-20
DE69515557T2 (de) 2000-06-29

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