ES2061035T3 - Sistema de control de la suspension de un vehiculo. - Google Patents

Sistema de control de la suspension de un vehiculo.

Info

Publication number
ES2061035T3
ES2061035T3 ES90907205T ES90907205T ES2061035T3 ES 2061035 T3 ES2061035 T3 ES 2061035T3 ES 90907205 T ES90907205 T ES 90907205T ES 90907205 T ES90907205 T ES 90907205T ES 2061035 T3 ES2061035 T3 ES 2061035T3
Authority
ES
Spain
Prior art keywords
suspension
vehicle
mass
forces
dynamic
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
ES90907205T
Other languages
English (en)
Inventor
David Allen Williams
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.)
Group Lotus PLC
Original Assignee
Group Lotus PLC
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 Group Lotus PLC filed Critical Group Lotus PLC
Application granted granted Critical
Publication of ES2061035T3 publication Critical patent/ES2061035T3/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
    • B60G17/018—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
    • 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
    • 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
    • B60G2202/10—Type of spring
    • 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
    • B60G2202/413—Hydraulic actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/02—Trucks; Load vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/04—Trailers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/08—Agricultural vehicles
    • B60G2300/082—Tractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/32—Track vehicles
    • 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
    • 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
    • B60G2400/20—Speed
    • B60G2400/206—Body oscillation speed; Body vibration frequency
    • 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
    • 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
    • B60G2400/50—Pressure
    • 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
    • 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
    • B60G2600/12—Sampling or average detecting; Addition or substraction
    • 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
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B60G2600/602—Signal noise suppression; Electronic filtering means high pass
    • 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
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B60G2600/604—Signal noise suppression; Electronic filtering means low pass
    • 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
    • B60G2600/85—Speed of regulation
    • 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
    • B60G2800/01—Attitude or posture control
    • B60G2800/012—Rolling condition
    • 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
    • B60G2800/18—Starting, accelerating
    • 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
    • B60G2800/24—Steering, cornering

Landscapes

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

Abstract

LA INVENCION DESCRIBE UN SISTEMA DE CONTROL DE LA SUSPENSION DE UN VEHICULO QUE COMPRENDE MEDIOS PARA DETERMINAR FUERZAS QUE ACTUAN ENTRE LA MASA (CHASIS) DE SUSPENSION DE UN VEHICULO Y UNA O MAS MASAS SIN SUSPENSION (RUEDAS Y MONTAJES DE MAZAS) ALLI CONECTADAS Y PRODUCIENDO SEÑALES PROPORCIONALES A LAS FUERZAS, MEDIOS PARA RESOLVER LAS SEÑALES DE FUERZA PARA REPRESENTAR EL ESTADO CONSTANTE Y RESPECTIVAMENTE COMPONENTES DE FUERZA DINAMICA, UNOS PRIMEROS MEDIOS PARA DETERMINAR DESDE EL ESTADO CONSTANTE VALORES DE SEÑALES DE FUERZA DE CANTIDADES DE VECTOR REQUERIDAS ENTRE LA MASA DE SUSPENSION Y LA DE O CADA MASA SIN SUSPENSION, PARA MANTENER UNA ORIENTACION CONSTANTE DE LA MASA DE SUSPENSION RELATIVA A UN PLANO DE REFERENCIA, UNOS SEGUNDOS MEDIOS PARA DETERMINAR, DESDE LAS SEÑALES DE FUERZA DINAMICA, VALORES DE CANTIDADES DE VECTOR REQUERIDOS ENTRE LA MASA DE SUSPENSION Y LA DE, O CADA MASA SIN SUSPENSION SUSTANCIALMENTE PARA ELIMINAR LA TRANSMISION DE FUERZAS DINAMICAS ENTRE LA MASA DE SUSPENSION, Y LA DE O CADA MASA SIN SUSPENSION, Y TAMBIEN MEDIOS PARA APLICAR LAS CANTIDADES DE VECTOR REQUERIDAS. LA INVENCION SE REFIERE A UN SISTEMA DE CONTROL QUE ANALIZA LAS FUERZAS EXPERIMENTADAS POR UN SISTEMA DE SUSPENSION DE UN VEHICULO, EN DOS CATEGORIAS, FUERZAS DINAMICAS Y FUERZAS DE ESTADO CONSTANTE. LAS FUERZAS DINAMICAS EXPERIMENTADAS POR EL VEHICULO SON ESAS OCASIONADAS POR ENTRADAS DE CARRETERAS Y LAS FUERZAS CONSTANTES EXPERIMENTADAS POR EL VEHICULO SON LAS OCASIONADAS POR EL MOVIMIENTO DEL VEHICULO.
ES90907205T 1989-05-05 1990-05-04 Sistema de control de la suspension de un vehiculo. Expired - Lifetime ES2061035T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898910392A GB8910392D0 (en) 1989-05-05 1989-05-05 A vehicle suspension control system

Publications (1)

Publication Number Publication Date
ES2061035T3 true ES2061035T3 (es) 1994-12-01

Family

ID=10656298

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90907205T Expired - Lifetime ES2061035T3 (es) 1989-05-05 1990-05-04 Sistema de control de la suspension de un vehiculo.

Country Status (8)

Country Link
US (1) US5295074A (es)
EP (1) EP0470991B1 (es)
JP (1) JP2997044B2 (es)
CA (1) CA2054206A1 (es)
DE (1) DE69010681T2 (es)
ES (1) ES2061035T3 (es)
GB (1) GB8910392D0 (es)
WO (1) WO1990013448A1 (es)

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US5475596A (en) * 1991-05-20 1995-12-12 General Motors Corporation Full car semi-active suspension control based on quarter car control
DE4119414A1 (de) * 1991-06-13 1992-12-17 Bosch Gmbh Robert Landwirtschaftlich nutzbare zugmaschine mit angelenktem hubwerk
GB9214543D0 (en) * 1992-07-08 1992-08-19 Lotus Car A vehicle suspension control system
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
FR2704511A1 (fr) * 1993-04-30 1994-11-04 Vaux Eric Véhicule du type comprenant un module-support et un module-habitacle et un dispositif de liaison pilote entre les deux modules.
US6199874B1 (en) 1993-05-26 2001-03-13 Cornell Research Foundation Inc. Microelectromechanical accelerometer for automotive applications
US6149190A (en) * 1993-05-26 2000-11-21 Kionix, Inc. Micromechanical accelerometer for automotive applications
US5706196A (en) * 1993-06-07 1998-01-06 Monroe Auto Equipment Co. Method and apparatus for determining the velocity of a vehicle body
DE4342057B4 (de) * 1993-12-09 2007-02-08 Bosch Rexroth Aktiengesellschaft Verfahren zur Adaption der Regelparameter einer elektrohydraulischen Achse
US5510986A (en) * 1994-03-14 1996-04-23 Trw Inc. Method and apparatus for controlling an active suspension system
AU3410795A (en) * 1994-08-18 1996-03-14 Aimrite Systems International, Inc. Computer optimized adaptive suspension system and method improvements
DE19615737A1 (de) * 1996-04-20 1997-10-16 Daimler Benz Ag Aktives Federungssystem
US6029764A (en) * 1997-11-12 2000-02-29 Case Corporation Coordinated control of an active suspension system for a work vehicle
US6000703A (en) * 1997-11-12 1999-12-14 Case Corporation Active suspension system for a work vehicle having adjustable performance parameters
US5899288A (en) * 1997-11-12 1999-05-04 Case Corporation Active suspension system for a work vehicle
US5941920A (en) * 1997-11-12 1999-08-24 Case Corporation Control of an active suspension system for a work vehicle based upon a parameter of another vehicle system
US6169939B1 (en) 1998-09-08 2001-01-02 Ford Global Technologies, Inc. Method of generating a vehicle lateral acceleration signal for use in an active tilt control system
US6296091B1 (en) 1998-11-11 2001-10-02 Kenmar Company Trust Suspension control unit and control valve
US6898501B2 (en) 1999-07-15 2005-05-24 Cnh America Llc Apparatus for facilitating reduction of vibration in a work vehicle having an active CAB suspension system
US20040111707A1 (en) * 2000-12-15 2004-06-10 Bliss Andrew L. Debugger for multiple processors and multiple debugging types
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US8393446B2 (en) 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
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Also Published As

Publication number Publication date
DE69010681T2 (de) 1995-02-23
JP2997044B2 (ja) 2000-01-11
EP0470991B1 (en) 1994-07-13
JPH04505141A (ja) 1992-09-10
WO1990013448A1 (en) 1990-11-15
US5295074A (en) 1994-03-15
DE69010681D1 (de) 1994-08-18
GB8910392D0 (en) 1989-06-21
EP0470991A1 (en) 1992-02-19
CA2054206A1 (en) 1990-11-06

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