FR2667907B1 - Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile munie d'un tel dispositif. - Google Patents

Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile munie d'un tel dispositif.

Info

Publication number
FR2667907B1
FR2667907B1 FR9012674A FR9012674A FR2667907B1 FR 2667907 B1 FR2667907 B1 FR 2667907B1 FR 9012674 A FR9012674 A FR 9012674A FR 9012674 A FR9012674 A FR 9012674A FR 2667907 B1 FR2667907 B1 FR 2667907B1
Authority
FR
France
Prior art keywords
effort
suspension
controlling
motor vehicle
hydraulic cylinder
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
FR9012674A
Other languages
English (en)
Other versions
FR2667907A1 (fr
Inventor
Beauvois Dominique
Godoy Emmanuel
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.)
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Renault SAS
Regie Nationale des Usines Renault
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 Renault SAS, Regie Nationale des Usines Renault filed Critical Renault SAS
Priority to FR9012674A priority Critical patent/FR2667907B1/fr
Publication of FR2667907A1 publication Critical patent/FR2667907A1/fr
Application granted granted Critical
Publication of FR2667907B1 publication Critical patent/FR2667907B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/20—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
    • G05D15/01—Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means
    • 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
    • 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
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/14—Differentiating means, i.e. differential control
    • 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
    • B60G2600/16—Integrating means, i.e. integral control
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Vehicle Body Suspensions (AREA)
FR9012674A 1990-10-15 1990-10-15 Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile munie d'un tel dispositif. Expired - Fee Related FR2667907B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9012674A FR2667907B1 (fr) 1990-10-15 1990-10-15 Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile munie d'un tel dispositif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9012674A FR2667907B1 (fr) 1990-10-15 1990-10-15 Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile munie d'un tel dispositif.

Publications (2)

Publication Number Publication Date
FR2667907A1 FR2667907A1 (fr) 1992-04-17
FR2667907B1 true FR2667907B1 (fr) 1993-02-05

Family

ID=9401207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9012674A Expired - Fee Related FR2667907B1 (fr) 1990-10-15 1990-10-15 Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile munie d'un tel dispositif.

Country Status (1)

Country Link
FR (1) FR2667907B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722265B1 (fr) 1994-07-06 1996-08-23 Gec Alsthom Transport Sa Amortisseur semi-actif
FR2957306A3 (fr) * 2010-03-10 2011-09-16 Renault Sa Amortisseur semi-actif de vehicule automobile et procede de commande correspondant

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937303A (ja) * 1982-08-25 1984-02-29 Ube Ind Ltd 流体圧シリンダの速度制御装置
US4729459A (en) * 1984-10-01 1988-03-08 Nippon Soken, Inc. Adjustable damping force type shock absorber
DE3500929A1 (de) * 1985-01-12 1986-07-17 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Flugzeugfahrwerk
JP2681772B2 (ja) * 1985-11-07 1997-11-26 株式会社豊田中央研究所 振動制御装置
EP0356464B1 (fr) * 1988-01-20 1994-04-27 Moog Inc. Systeme de suspension de vehicules et son procede d'actionnement

Also Published As

Publication number Publication date
FR2667907A1 (fr) 1992-04-17

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Legal Events

Date Code Title Description
ST Notification of lapse