DE69013464D1 - Geschwindigkeitswandler für ein Fahrzeugaufhängungssystem. - Google Patents

Geschwindigkeitswandler für ein Fahrzeugaufhängungssystem.

Info

Publication number
DE69013464D1
DE69013464D1 DE69013464T DE69013464T DE69013464D1 DE 69013464 D1 DE69013464 D1 DE 69013464D1 DE 69013464 T DE69013464 T DE 69013464T DE 69013464 T DE69013464 T DE 69013464T DE 69013464 D1 DE69013464 D1 DE 69013464D1
Authority
DE
Germany
Prior art keywords
suspension system
vehicle suspension
speed converter
converter
speed
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
DE69013464T
Other languages
English (en)
Other versions
DE69013464T2 (de
Inventor
Paul T Wolfe
Mark R Jolly
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.)
Lord Corp
Original Assignee
Lord Corp
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 Lord Corp filed Critical Lord Corp
Publication of DE69013464D1 publication Critical patent/DE69013464D1/de
Application granted granted Critical
Publication of DE69013464T2 publication Critical patent/DE69013464T2/de
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
    • B60G17/019—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 type of sensor or the arrangement thereof
    • B60G17/01933—Velocity, e.g. relative velocity-displacement sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/52—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring amplitude of generated current or voltage
    • 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
    • B60G2204/112—Mounting of sensors thereon on dampers, e.g. fluid dampers
    • 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
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper
    • 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
    • B60G2600/22—Magnetic elements
    • B60G2600/24—Magnetic elements permanent magnets

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
  • Vibration Prevention Devices (AREA)
DE69013464T 1989-11-13 1990-11-02 Geschwindigkeitswandler für ein Fahrzeugaufhängungssystem. Expired - Fee Related DE69013464T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/435,709 US4949573A (en) 1989-11-13 1989-11-13 Velocity transducer for vehicle suspension system

Publications (2)

Publication Number Publication Date
DE69013464D1 true DE69013464D1 (de) 1994-11-24
DE69013464T2 DE69013464T2 (de) 1995-02-23

Family

ID=23729515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69013464T Expired - Fee Related DE69013464T2 (de) 1989-11-13 1990-11-02 Geschwindigkeitswandler für ein Fahrzeugaufhängungssystem.

Country Status (4)

Country Link
US (1) US4949573A (de)
EP (1) EP0428307B1 (de)
JP (1) JPH03176217A (de)
DE (1) DE69013464T2 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5274954A (en) * 1990-09-25 1994-01-04 Aktiebolaget Electrolux Dishwasher door control system
DE59108738D1 (de) * 1990-11-17 1997-07-10 Bilstein August Gmbh Co Kg Sensor zur Messung der Relativgeschwindigkeit und/oder der Stellung zwischen einem Dämpferzylinder und einem sich in diesem bewegenden Dämpfungskolben
DE4126586A1 (de) * 1991-08-12 1993-02-18 Bilstein August Gmbh Co Kg Sensor in einem schwingungsdaempfer fuer kraftfahrzeuge
US5293969A (en) * 1991-02-14 1994-03-15 Atsugi Unisia Corporation Electromagnetic suspension device
DE4107292C1 (de) * 1991-03-07 1992-05-27 August Bilstein Gmbh & Co. Kg, 5828 Ennepetal, De
US5276622A (en) * 1991-10-25 1994-01-04 Lord Corporation System for reducing suspension end-stop collisions
US5396973A (en) * 1991-11-15 1995-03-14 Lord Corporation Variable shock absorber with integrated controller, actuator and sensors
US5276623A (en) * 1991-11-27 1994-01-04 Lord Corporation System for controlling suspension deflection
US5265484A (en) * 1991-12-13 1993-11-30 Ford Motor Company Sensor retaining bracket
US5376851A (en) * 1992-05-18 1994-12-27 Electric Power Research Institute, Inc. Variable reluctance motor with full and short pitch windings
US5570286A (en) * 1993-12-23 1996-10-29 Lord Corporation Regenerative system including an energy transformer which requires no external power source to drive same
US5517847A (en) * 1994-12-16 1996-05-21 Ford Motor Company Open compartment load leveling ride height control
US5984062A (en) * 1995-02-24 1999-11-16 Bobrow; James E. Method for controlling an active truss element for vibration suppression
US6049746A (en) * 1998-04-01 2000-04-11 Lord Corporation End stop control method
FR2828542B3 (fr) * 2001-08-13 2003-07-25 Queron Competition Amortisseur electromagnetique
AU2003262743A1 (en) * 2002-08-21 2004-03-11 Delphi Technologies, Inc. Damper dust tube having velocity sensor
FR2847985B1 (fr) 2002-12-02 2005-04-08 Capteur de vitesse d'un organe mobile
US7942248B2 (en) * 2002-12-31 2011-05-17 Lord Corporation Adjustable damping control with end stop
US7543687B2 (en) * 2006-03-16 2009-06-09 Delphi Technologies, Inc. Piston damper assembly, and dust tube subassembly, having a position sensor
DE202008010230U1 (de) * 2008-07-31 2009-12-10 Liebherr-Elektronik Gmbh Positionsmeßvorrichtung für einen fluidischen Zylinder
DE102008052267B4 (de) * 2008-10-18 2014-12-24 Festo Ag & Co. Kg Messanordnung zur Erfassung der Geschwindigkeit und/oder Relativposition eines Körpers
EP2789536B1 (de) 2011-04-07 2016-12-07 LORD Corporation Instrumentierte Bewegungssteuerungsfluidvorrichtung für die Steuerung der Drehflügelbewegung bei einem Luftfahrzeug
DE102012012532A1 (de) 2012-06-26 2014-01-02 Dt Swiss Ag Stoßdämpfer und Verfahren zum Betreiben eines Stoßdämpfers insbesondere für ein Fahrrad
US10189534B2 (en) 2012-06-26 2019-01-29 Dt Swiss Inc. Suspension control for a human-powered two-wheeled vehicle and method
CN103303391B (zh) * 2013-06-25 2015-08-12 西北工业大学 一种基于气垫和麦卡纳姆轮的移动平台
US9370982B2 (en) * 2013-12-16 2016-06-21 GM Global Technology Operations LLC Method and apparatus for suspension damping including negative stiffness
US9133900B2 (en) * 2013-12-16 2015-09-15 GM Global Technology Operations LLC Method and apparatus for suspension damping including negative stiffness employing a permanent magnet
CN103894813A (zh) * 2014-04-14 2014-07-02 西北工业大学 一种基于复合式车桥结构的移动机器人制孔平台
CN109109661B (zh) * 2018-09-03 2020-02-14 山东交通学院 车辆行驶起伏过程中的能量回收系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973969A (en) * 1955-05-11 1961-03-07 Earle S Thall Electrical shock absorbing system
JPS545984B2 (de) * 1973-04-26 1979-03-23
DE2515258A1 (de) * 1975-04-08 1976-10-21 Bosch Gmbh Robert Induktiver weggeber
DE2515257A1 (de) * 1975-04-08 1976-10-21 Bosch Gmbh Robert Induktiver weggeber
US4054295A (en) * 1976-08-16 1977-10-18 General Motors Corporation Vehicle body support and leveler device
JPS5610844A (en) * 1979-07-02 1981-02-03 Toyota Motor Corp Feedback control system vibration absorbing suspension
GB2074736B (en) * 1980-04-26 1984-03-07 Lucas Industries Ltd Displacement measuring transducers and their use for sensing vehicle suspension displacements
US4365513A (en) * 1980-08-29 1982-12-28 Aisin Seiki Company, Limited Deceleration sensor
GB2098007B (en) * 1981-04-30 1985-02-27 Itt Ind Ltd Electrical generators
DE3430045C2 (de) * 1984-08-16 1986-07-17 Boge Gmbh, 5208 Eitorf Vorrichtung zur Wegbestimmung eines Kolbens
US4802657A (en) * 1986-06-23 1989-02-07 Monroe Auto Equipment Company Vehicle leveling shock absorber assembly

Also Published As

Publication number Publication date
EP0428307A1 (de) 1991-05-22
EP0428307B1 (de) 1994-10-19
US4949573A (en) 1990-08-21
JPH03176217A (ja) 1991-07-31
DE69013464T2 (de) 1995-02-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee