DE3880096D1 - System zur regelung und verfahren zum betrieb einer regelbaren fahrzeugaufhaengungseinheit. - Google Patents

System zur regelung und verfahren zum betrieb einer regelbaren fahrzeugaufhaengungseinheit.

Info

Publication number
DE3880096D1
DE3880096D1 DE8888309080T DE3880096T DE3880096D1 DE 3880096 D1 DE3880096 D1 DE 3880096D1 DE 8888309080 T DE8888309080 T DE 8888309080T DE 3880096 T DE3880096 T DE 3880096T DE 3880096 D1 DE3880096 D1 DE 3880096D1
Authority
DE
Germany
Prior art keywords
controlling
operating
vehicle suspension
suspension unit
controlled vehicle
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
DE8888309080T
Other languages
English (en)
Other versions
DE3880096T2 (de
Inventor
W Trent Yopp
John A Glab
Raymond P Nicosia
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.)
Ford Werke GmbH
Original Assignee
Ford Werke GmbH
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 Ford Werke GmbH filed Critical Ford Werke GmbH
Application granted granted Critical
Publication of DE3880096D1 publication Critical patent/DE3880096D1/de
Publication of DE3880096T2 publication Critical patent/DE3880096T2/de
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
    • B60G17/019—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
    • 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
    • B60G17/01908—Acceleration or inclination sensors
    • 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
    • B60G2204/116—Sensors coupled to the suspension arm
    • 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
    • B60G2400/05—Attitude
    • B60G2400/051—Angle
    • B60G2400/0516—Angular position of a suspension element
    • B60G2400/05162—Angular position of a suspension element the element being a suspension arm
    • 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
    • B60G2400/25—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
    • B60G2500/10—Damping action or damper
    • B60G2500/102—Damping action or damper stepwise
    • 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
    • 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
    • B60G2600/184—Semi-Active control means
    • 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
    • B60G2600/26—Electromagnets; Solenoids
    • 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
    • B60G2600/70—Computer memory; Data storage, e.g. maps for adaptive control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE8888309080T 1987-11-27 1988-09-30 System zur regelung und verfahren zum betrieb einer regelbaren fahrzeugaufhaengungseinheit. Expired - Lifetime DE3880096T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/126,068 US4804203A (en) 1987-11-27 1987-11-27 Control system and method for operating adjustable vehicular suspension unit over undulating road surfaces

Publications (2)

Publication Number Publication Date
DE3880096D1 true DE3880096D1 (de) 1993-05-13
DE3880096T2 DE3880096T2 (de) 1993-07-15

Family

ID=22422821

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888309080T Expired - Lifetime DE3880096T2 (de) 1987-11-27 1988-09-30 System zur regelung und verfahren zum betrieb einer regelbaren fahrzeugaufhaengungseinheit.

Country Status (4)

Country Link
US (1) US4804203A (de)
EP (1) EP0318139B1 (de)
CA (1) CA1326067C (de)
DE (1) DE3880096T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0337797B1 (de) * 1988-04-14 1994-11-30 Unisia Jecs Corporation Kraftfahrzeugaufhängungssystem mit variablen Aufhängungscharakteristiken und Stossdämpfer mit veränderlicher Dämpfungskraft dafür
DE68918979T2 (de) * 1988-04-19 1995-04-27 Unisia Jecs Corp Kraftfahrzeugaufhängungssystem mit variablen Aufhängungscharakteristiken und Stossdämpfer mit veränderlicher Dämpfungskraft dafür.
DE3821609A1 (de) * 1988-06-27 1989-12-28 Bayerische Motoren Werke Ag Regelungseinrichtung zur wankstabilisierung eines fahrzeuges
US6470248B2 (en) * 1989-01-11 2002-10-22 Narton Corporation Vehicle suspension control system
US4936425A (en) * 1989-02-10 1990-06-26 Lord Corporation Method of operating a vibration attenuating system having semiactive damper means
US4921272A (en) * 1989-02-10 1990-05-01 Lord Corporation Semi-active damper valve means with electromagnetically movable discs in the piston
DE3930555A1 (de) * 1989-06-29 1991-01-03 Bosch Gmbh Robert Semiaktive fahrwerksregelung
FR2657565B1 (fr) * 1990-01-30 1992-05-29 Peugeot Dispositif perfectionne de correction d'assiette d'un vehicule automobile.
US5321616A (en) * 1990-08-10 1994-06-14 Matsushita Electric Industrial Co., Ltd. Vehicle control apparatus
DE4029034C2 (de) * 1990-09-13 1999-02-25 Wabco Gmbh Einrichtung zur Beeinflussung des Federungsverhaltens einer gefederten Masse
US5242190A (en) * 1990-12-24 1993-09-07 Ford Motor Company Unitary sensor assembly for automotive vehicles
JP2917652B2 (ja) * 1991-06-10 1999-07-12 株式会社デンソー サスペンション制御装置
US5176431A (en) * 1991-06-27 1993-01-05 Allied-Signal Inc. Vehicle deceleration prediction based on vehicle dive
JPH0648133A (ja) * 1991-10-03 1994-02-22 Unisia Jecs Corp 車両懸架装置
US5555173A (en) * 1994-12-16 1996-09-10 Ford Motor Company Damping factor switching in vehicle shock absorbers
WO1997030858A2 (en) * 1996-02-26 1997-08-28 Board Of Regents, The University Of Texas System Constant force suspension, near constant force suspension, and associated control algorithms
JP3152185B2 (ja) * 1997-11-18 2001-04-03 株式会社豊田自動織機製作所 産業車両の車軸揺動角検出装置及び産業車両
US6418360B1 (en) * 1999-01-08 2002-07-09 Shockware Sensor structure for measuring vehicle suspension related information
DE19904908C2 (de) * 1999-02-06 2001-03-01 Daimler Chrysler Ag Einrichtung zur Abstandsbestimmung zwischen Fahrzeugaufbau und Fahrzeugrad
US6637555B2 (en) 2001-03-02 2003-10-28 Delphi Technologies, Inc. Pneumatic connections for vehicle suspensions
US8285447B2 (en) * 2007-03-20 2012-10-09 Enpulz, L.L.C. Look ahead vehicle suspension system
DE102009008994A1 (de) 2009-02-14 2010-08-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Regelung von Schwingungsdämpfern eines Kraftfahrzeugs
FR2963072B1 (fr) * 2010-07-21 2014-12-26 Amortisseur Donerre Dispositif amortisseur pour vehicule
US9738132B2 (en) 2012-06-25 2017-08-22 Ford Global Technologies, Llc Ride performance optimization in an active suspension system
US8918253B2 (en) * 2012-06-25 2014-12-23 Ford Global Technologies, Llc Ride performance optimization in an active suspension system
DE102013106703A1 (de) * 2013-06-26 2014-12-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Luftfeder mit in den Balg integrierter Niveaumesseinrichtung
DE102016220816A1 (de) * 2015-10-30 2017-05-04 Ford Global Technologies, Llc Fahrleistungsoptimierung in einem aktiven federungssystem
US10737544B2 (en) * 2017-07-24 2020-08-11 Ford Global Technologies, Llc Systems and methods to control a suspension of a vehicle
FR3117942B1 (fr) * 2020-12-22 2022-11-04 Renault Sas Ensemble de mesure de garde au sol

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
GB1555124A (en) * 1975-06-07 1979-11-07 Lucas Industries Ltd Vehicle suspension systems
JPS5565741A (en) * 1978-11-10 1980-05-17 Tokico Ltd Shock absorber
JPS59213510A (ja) * 1983-05-20 1984-12-03 Toyota Central Res & Dev Lab Inc アクテイブ・サスペンシヨン装置
DE3406875A1 (de) * 1984-02-25 1985-09-05 Boge Gmbh, 5208 Eitorf Schwingungsdaempfer fuer fahrzeuge
JPS60183211A (ja) * 1984-02-29 1985-09-18 Nissan Motor Co Ltd 車両用サスペンシヨン装置
JPS6118513A (ja) * 1984-07-04 1986-01-27 Nissan Motor Co Ltd 車両用サスペンシヨン制御装置
US4697489A (en) * 1984-07-05 1987-10-06 Kim George A Ultramicrotome tool
JPS6137514A (ja) * 1984-07-30 1986-02-22 Nissan Motor Co Ltd 車両用サスペンシヨン制御装置
JPS6136013A (ja) * 1984-07-30 1986-02-20 Nissan Motor Co Ltd 車両用サスペンシヨン制御装置
JPS6164517A (ja) * 1984-09-06 1986-04-02 Nissan Motor Co Ltd 車両用サスペンシヨン装置
US4589676A (en) * 1984-12-13 1986-05-20 General Motors Corporation Adaptive ride control for motor vehicle
US4647068A (en) * 1985-01-16 1987-03-03 Toyota Jidosha Kabushiki Kaisha Rear suspension controller
US4722546A (en) * 1985-01-18 1988-02-02 Toyota Jidosha Kabushiki Kaisha Rear suspension controller

Also Published As

Publication number Publication date
US4804203A (en) 1989-02-14
CA1326067C (en) 1994-01-11
EP0318139A2 (de) 1989-05-31
EP0318139B1 (de) 1993-04-07
DE3880096T2 (de) 1993-07-15
EP0318139A3 (en) 1989-09-27

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Legal Events

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8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8330 Complete renunciation