FR2401037A1 - Procede et dispositif d'amortissement actif d'oscillations de roues de vehicules - Google Patents

Procede et dispositif d'amortissement actif d'oscillations de roues de vehicules

Info

Publication number
FR2401037A1
FR2401037A1 FR7824565A FR7824565A FR2401037A1 FR 2401037 A1 FR2401037 A1 FR 2401037A1 FR 7824565 A FR7824565 A FR 7824565A FR 7824565 A FR7824565 A FR 7824565A FR 2401037 A1 FR2401037 A1 FR 2401037A1
Authority
FR
France
Prior art keywords
dampering
active
vehicle wheel
delta
oscillations
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.)
Granted
Application number
FR7824565A
Other languages
English (en)
Other versions
FR2401037B1 (fr
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2401037A1 publication Critical patent/FR2401037A1/fr
Application granted granted Critical
Publication of FR2401037B1 publication Critical patent/FR2401037B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • 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
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/32—The spring being in series with the damper and/or actuator
    • B60G2202/322—The spring being in series with the damper and/or actuator the damper being controllable
    • 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
    • B60G2600/18—Automatic control means
    • B60G2600/182—Active control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

L'invention concerne un procédé pour assurer l'amortissement actif des oscillations de roues de véhicules. Le procédé est caractérisé en ce qu'on utilise une valve électrohydraulique 2 qui est commandée en utilisant comme signaux de mesure l'espacement relatif delta (t) de la superstructure du véhicule par rapport à la roue, la vitesse relative delta ' (t) se produisant lors du mouvement des deux parties et la différence de pression DELTA p (t) dans un servocylindre interposé entre la roue et la superstructure Application à des véhicules automobiles.
FR7824565A 1977-08-26 1978-08-24 Procede et dispositif d'amortissement actif d'oscillations de roues de vehicules Granted FR2401037A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772738455 DE2738455A1 (de) 1977-08-26 1977-08-26 Aktive schwingungsdaempfer

Publications (2)

Publication Number Publication Date
FR2401037A1 true FR2401037A1 (fr) 1979-03-23
FR2401037B1 FR2401037B1 (fr) 1983-08-19

Family

ID=6017334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7824565A Granted FR2401037A1 (fr) 1977-08-26 1978-08-24 Procede et dispositif d'amortissement actif d'oscillations de roues de vehicules

Country Status (4)

Country Link
JP (1) JPS5455913A (fr)
DE (1) DE2738455A1 (fr)
FR (1) FR2401037A1 (fr)
GB (1) GB2003255B (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001919A1 (fr) * 1983-10-24 1985-05-09 Group Lotus Car Companies Plc Agencements de suspension pour vehicules
EP0190944A2 (fr) * 1985-02-08 1986-08-13 Group Lotus Plc Dispositifs de suspension de véhicule
EP0223098A2 (fr) * 1985-10-22 1987-05-27 Toyota Jidosha Kabushiki Kaisha Régulation de niveau pour véhicule compensant les variations de charge des roues
EP0255720A1 (fr) * 1986-08-05 1988-02-10 Mazda Motor Corporation Suspension pour véhicule
EP0260418A2 (fr) * 1986-07-31 1988-03-23 Toyota Jidosha Kabushiki Kaisha Suspension active limitant les oscillations verticales de la carrosserie du véhicule et son procédé de contrôle
US4809176A (en) * 1985-10-22 1989-02-28 Toyota Jidosha Kabushiki Kaisha System for vehicle body roll control with overshoot prevention
FR2729616A1 (fr) * 1995-01-25 1996-07-26 Peugeot Dispositif formant verin hydraulique pouvant etre utilise dans une suspension hydropneumatique pour vehicule automobile
EP1757470A1 (fr) * 2005-08-26 2007-02-28 Husco International, Inc. Suspension active de véhicule avec régulation de niveau intégrée
WO2015132044A1 (fr) * 2014-03-04 2015-09-11 Zf Friedrichshafen Ag Amortisseur de vibrations à correction d'assiette

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2948215A1 (de) * 1979-11-30 1981-06-04 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Hydropneumatisch abgefederter sitz fuer fahrzeuge, insbesondere kraftfahrzeuge
JPS5863440U (ja) * 1981-10-23 1983-04-28 カヤバ工業株式会社 油圧緩衝器
JPH07100404B2 (ja) * 1983-01-21 1995-11-01 グループ ロータス リミテッド 車両用サスペンション装置
JPS6078806A (ja) * 1983-10-04 1985-05-04 Showa Mfg Co Ltd 車高調整用油圧緩衝器の減衰力調整装置
DE3434757A1 (de) * 1984-09-21 1986-04-03 Siemens AG, 1000 Berlin und 8000 München Fahrwerk fuer radfahrzeuge
DE3434877A1 (de) * 1984-09-22 1986-04-17 Boge Gmbh, 5208 Eitorf Hydraulischer, regelbarer stossdaempfer
EP0215999B1 (fr) * 1985-07-31 1990-05-02 Barry Wright Corporation Système actif à commande de paramètre pour l'isolation de vibrations
DE3543156C2 (de) * 1985-12-06 1998-04-09 Bosch Gmbh Robert Hydropneumatisches Federbein
JPH06104450B2 (ja) * 1986-01-29 1994-12-21 財団法人鉄道総合技術研究所 車両の振動制御装置
DE3631876A1 (de) * 1986-09-19 1988-03-31 Bosch Gmbh Robert Fahrzeugfederung
DE3637984A1 (de) * 1986-11-07 1988-05-19 Bayerische Motoren Werke Ag Verfahren zum beeinflussen einer fahrzeugfederung in abhaengigkeit von der fahrbahngestalt und fahrzeugfederung
DE3638574A1 (de) * 1986-11-12 1988-05-26 Rexroth Mannesmann Gmbh Anordnung zur drucksteuerung eines daempfungszylinders fuer die abfederung von fahrzeugen
JPS63125421A (ja) * 1986-11-12 1988-05-28 Isuzu Motors Ltd ハイドロニユ−マチツク・サスペンシヨン装置
JPH0694252B2 (ja) * 1986-11-12 1994-11-24 いすゞ自動車株式会社 サスペンシヨンのニ−リング装置
JPS63125423A (ja) * 1986-11-12 1988-05-28 Isuzu Motors Ltd サスペンシヨンのニ−リング装置
DE3724271A1 (de) * 1987-07-22 1989-02-02 Bosch Gmbh Robert Daempfungsvorrichtung
JPH069926B2 (ja) * 1988-01-29 1994-02-09 日産自動車株式会社 能動型サスペンション
DE3842338A1 (de) * 1988-12-16 1990-06-21 Porsche Ag Stellelement fuer ein aktives feder-daempfer-system
DE3931857A1 (de) * 1989-09-23 1991-04-04 Bosch Gmbh Robert Daempfungssystem
JPH03118105U (fr) * 1990-03-19 1991-12-05
JP2512556Y2 (ja) * 1990-03-20 1996-10-02 日産ディーゼル工業株式会社 車両用サスペンションシステム
DE4029490A1 (de) * 1990-09-18 1992-03-19 Boge Ag Hydraulischer schwingungsdaempfer fuer kraftfahrzeuge
DE4112007A1 (de) * 1991-04-12 1992-10-15 Bosch Gmbh Robert System zur bildung eines signals bei einem fahrzeug
DE4112005A1 (de) * 1991-04-12 1992-10-15 Bosch Gmbh Robert System zur bildung eines signals bei einem fahrzeug
DE4231641C2 (de) * 1992-09-22 1996-12-12 Daimler Benz Ag Federbein für Federungssysteme von Kraftfahrzeugen
DE4327358C2 (de) * 1993-04-08 1995-04-13 Fichtel & Sachs Ag Frequenzselektiv wirkender Schwingungsdämpfer
US5603387A (en) * 1995-09-06 1997-02-18 Applied Power, Inc. Active vehicle suspension system
DE102005044211A1 (de) 2005-09-12 2007-03-22 Wirtgen Gmbh Selbstfahrende Baumaschine, sowie Hubsäule für eine Baumaschine
NL1030146C2 (nl) * 2005-10-10 2007-04-11 Transp Industry Dev Ct Bv Voertuig.
DE102006010738A1 (de) * 2006-03-08 2007-09-13 Trw Automotive Gmbh Fluidspeicher
DE102006062129B4 (de) 2006-12-22 2010-08-05 Wirtgen Gmbh Straßenbaumaschine sowie Verfahren zur Messung der Frästiefe
DE202007013300U1 (de) * 2007-09-21 2009-02-12 Liebherr-Aerospace Lindenberg Gmbh Aktiver hydraulischer Dämpfer und hydraulischer Stellantrieb
DE102015218490A1 (de) 2015-09-25 2017-03-30 Zf Friedrichshafen Ag Schwingungsdämpfer sowie Kraftfahrzeug

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992837A (en) * 1958-11-03 1961-07-18 Itt Vehicle suspension and stabilizing system
US3502347A (en) * 1967-11-06 1970-03-24 Itt Apparatus for vehicle suspension control
US3606233A (en) * 1968-04-22 1971-09-20 Bolt Beranek & Newman Vibration isolation system
FR2251451A1 (fr) * 1973-11-21 1975-06-13 Lucas Aerospace Ltd
GB1450441A (en) * 1972-09-19 1976-09-22 Lord Corp System for inhibiting the transmission of energy between spaced members

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124368A (en) * 1964-03-10 Electronic controlled vehicle suspension system
GB1050064A (fr) * 1964-08-31
US3417985A (en) * 1965-04-16 1968-12-24 Jerry M. Hannan Automatic antisway machanism for vehicles
US3606365A (en) * 1969-11-03 1971-09-20 Budd Co Active suspension system for a vehicle
JPS5892275A (ja) * 1981-11-28 1983-06-01 Mitsubishi Electric Corp 電界効果トランジスタの製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992837A (en) * 1958-11-03 1961-07-18 Itt Vehicle suspension and stabilizing system
US3502347A (en) * 1967-11-06 1970-03-24 Itt Apparatus for vehicle suspension control
US3606233A (en) * 1968-04-22 1971-09-20 Bolt Beranek & Newman Vibration isolation system
GB1450441A (en) * 1972-09-19 1976-09-22 Lord Corp System for inhibiting the transmission of energy between spaced members
FR2251451A1 (fr) * 1973-11-21 1975-06-13 Lucas Aerospace Ltd

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985001919A1 (fr) * 1983-10-24 1985-05-09 Group Lotus Car Companies Plc Agencements de suspension pour vehicules
EP0142947A1 (fr) 1983-10-24 1985-05-29 Group Lotus Plc Agencements pour la suspension de véhicule
US4830398A (en) * 1983-10-24 1989-05-16 Group Lotus Public Limited Company Vehicle suspension arrangements
EP0190944A2 (fr) * 1985-02-08 1986-08-13 Group Lotus Plc Dispositifs de suspension de véhicule
EP0190944A3 (en) * 1985-02-08 1988-02-10 Group Lotus Plc Vehicle suspension arrangements
EP0223098A2 (fr) * 1985-10-22 1987-05-27 Toyota Jidosha Kabushiki Kaisha Régulation de niveau pour véhicule compensant les variations de charge des roues
EP0223098A3 (en) * 1985-10-22 1987-11-11 Toyota Jidosha Kabushiki Kaisha System for vehicle height adjustment with loading deviation correction
US4809176A (en) * 1985-10-22 1989-02-28 Toyota Jidosha Kabushiki Kaisha System for vehicle body roll control with overshoot prevention
EP0260418A3 (en) * 1986-07-31 1988-04-06 Toyota Jidosha Kabushiki Kaisha Active suspension system providing inhibition of vehicle body vertical oscillation, and method of operation thereof
EP0260418A2 (fr) * 1986-07-31 1988-03-23 Toyota Jidosha Kabushiki Kaisha Suspension active limitant les oscillations verticales de la carrosserie du véhicule et son procédé de contrôle
US4787649A (en) * 1986-08-05 1988-11-29 Mazda Motor Corporation Vehicle suspension system
EP0255720A1 (fr) * 1986-08-05 1988-02-10 Mazda Motor Corporation Suspension pour véhicule
FR2729616A1 (fr) * 1995-01-25 1996-07-26 Peugeot Dispositif formant verin hydraulique pouvant etre utilise dans une suspension hydropneumatique pour vehicule automobile
EP0724089A1 (fr) * 1995-01-25 1996-07-31 Automobiles Peugeot Dispositif formant vérin hydraulique pouvant être utilisé dans une suspension hydropneumatique pour véhicule automobile
US5707044A (en) * 1995-01-25 1998-01-13 Automobiles Peugeot Device forming a hydraulic jack and usable in a hydropneumatic suspension for automotive vehicles
EP1757470A1 (fr) * 2005-08-26 2007-02-28 Husco International, Inc. Suspension active de véhicule avec régulation de niveau intégrée
WO2015132044A1 (fr) * 2014-03-04 2015-09-11 Zf Friedrichshafen Ag Amortisseur de vibrations à correction d'assiette
US9975598B2 (en) 2014-03-04 2018-05-22 Zf Friedrichshafen Ag Vibration damper with level control

Also Published As

Publication number Publication date
JPH0151362B2 (fr) 1989-11-02
FR2401037B1 (fr) 1983-08-19
GB2003255B (en) 1982-06-23
DE2738455C2 (fr) 1989-10-26
DE2738455A1 (de) 1979-03-01
GB2003255A (en) 1979-03-07
JPS5455913A (en) 1979-05-04

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ST Notification of lapse