DE69010681T2 - Steuersystem für die aufhängung eines fahrzeugs. - Google Patents

Steuersystem für die aufhängung eines fahrzeugs.

Info

Publication number
DE69010681T2
DE69010681T2 DE69010681T DE69010681T DE69010681T2 DE 69010681 T2 DE69010681 T2 DE 69010681T2 DE 69010681 T DE69010681 T DE 69010681T DE 69010681 T DE69010681 T DE 69010681T DE 69010681 T2 DE69010681 T2 DE 69010681T2
Authority
DE
Germany
Prior art keywords
suspension
vehicle
control system
control
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
DE69010681T
Other languages
English (en)
Other versions
DE69010681D1 (de
Inventor
David 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
Publication of DE69010681D1 publication Critical patent/DE69010681D1/de
Application granted granted Critical
Publication of DE69010681T2 publication Critical patent/DE69010681T2/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
    • B60G17/018—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
DE69010681T 1989-05-05 1990-05-04 Steuersystem für die aufhängung eines fahrzeugs. Expired - Fee Related DE69010681T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898910392A GB8910392D0 (en) 1989-05-05 1989-05-05 A vehicle suspension control system
PCT/GB1990/000690 WO1990013448A1 (en) 1989-05-05 1990-05-04 A vehicle suspension control system

Publications (2)

Publication Number Publication Date
DE69010681D1 DE69010681D1 (de) 1994-08-18
DE69010681T2 true DE69010681T2 (de) 1995-02-23

Family

ID=10656298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010681T Expired - Fee Related DE69010681T2 (de) 1989-05-05 1990-05-04 Steuersystem für die aufhängung eines fahrzeugs.

Country Status (8)

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

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097419A (en) * 1990-06-08 1992-03-17 Monroe Auto Equipment Company Method and apparatus for dynamic leveling
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.
US6149190A (en) * 1993-05-26 2000-11-21 Kionix, Inc. Micromechanical accelerometer for automotive applications
US6199874B1 (en) 1993-05-26 2001-03-13 Cornell Research Foundation Inc. Microelectromechanical 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
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
US6029764A (en) * 1997-11-12 2000-02-29 Case Corporation Coordinated control of an active suspension system for a work vehicle
US5899288A (en) * 1997-11-12 1999-05-04 Case Corporation 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
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
WO2000027659A1 (en) * 1998-11-11 2000-05-18 Kenmar Company Trust Enhanced computer optimized adaptive air spring suspension
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
EP1226986B1 (de) * 2001-01-29 2006-06-14 Ford Global Technologies, LLC Beladungsschätzer
EP1509415B1 (de) * 2002-05-31 2010-09-15 TRW Automotive U.S. LLC Integrierte steuereinheit für eine aktive rollregelung eines kraftfahrzeugaufhängungssystems
DE10318110A1 (de) * 2003-04-22 2004-11-11 Continental Aktiengesellschaft Verfahren zur Regelung einer Dämpfung
EP1552970A1 (de) * 2004-01-07 2005-07-13 Delphi Technologies, Inc. Aufhängung mit einstellbarer Kraft
DE102006044627A1 (de) 2006-09-19 2008-03-27 Ricardo Deutschland Gmbh Aktives Fahrwerkssystem
US10047817B2 (en) * 2009-01-07 2018-08-14 Fox Factory, Inc. Method and apparatus for an adjustable damper
US11306798B2 (en) 2008-05-09 2022-04-19 Fox Factory, Inc. Position sensitive suspension damping with an active valve
US9452654B2 (en) 2009-01-07 2016-09-27 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10060499B2 (en) 2009-01-07 2018-08-28 Fox Factory, Inc. Method and apparatus for an adjustable damper
US20120305350A1 (en) 2011-05-31 2012-12-06 Ericksen Everet O Methods and apparatus for position sensitive suspension damping
US8627932B2 (en) 2009-01-07 2014-01-14 Fox Factory, Inc. Bypass for a suspension damper
US20100170760A1 (en) 2009-01-07 2010-07-08 John Marking Remotely Operated Bypass for a Suspension Damper
EP2156970A1 (de) 2008-08-12 2010-02-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Hydraulisches Mehrpunkt-Aufhängungssystem für ein Landfahrzeug
US8393446B2 (en) 2008-08-25 2013-03-12 David M Haugen Methods and apparatus for suspension lock out and signal generation
US9422018B2 (en) 2008-11-25 2016-08-23 Fox Factory, Inc. Seat post
US10036443B2 (en) 2009-03-19 2018-07-31 Fox Factory, Inc. Methods and apparatus for suspension adjustment
US9038791B2 (en) 2009-01-07 2015-05-26 Fox Factory, Inc. Compression isolator for a suspension damper
US11299233B2 (en) 2009-01-07 2022-04-12 Fox Factory, Inc. Method and apparatus for an adjustable damper
DE102009060999A1 (de) 2009-06-24 2011-01-05 German Gresser Energieoptimiertes Elektrofahrzeug mit autarker Stromversorgung und Verfahren zur Stromerzeugung, bevorzugt aus kinetischer und Gravitationsenergie
EP2312180B1 (de) 2009-10-13 2019-09-18 Fox Factory, Inc. Vorrichtung zur Steuerung eines hydraulischen Dämpfers
US8376373B2 (en) * 2009-11-23 2013-02-19 General Dynamics Land Systems Controllable suspension architecture for enhanced armoured vehicle survivability
US10697514B2 (en) 2010-01-20 2020-06-30 Fox Factory, Inc. Remotely operated bypass for a suspension damper
US11279199B2 (en) 2012-01-25 2022-03-22 Fox Factory, Inc. Suspension damper with by-pass valves
US10330171B2 (en) 2012-05-10 2019-06-25 Fox Factory, Inc. Method and apparatus for an adjustable damper
US10737546B2 (en) 2016-04-08 2020-08-11 Fox Factory, Inc. Electronic compression and rebound control
DE202018105801U1 (de) * 2018-10-10 2020-01-15 Trioliet B. V. Landwirtschaftliches Transportfahrzeug mit Wiegesystem

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
EP0114757B1 (de) * 1983-01-21 1990-08-08 Group Lotus Plc Federungssystem für ein Fahrzeug
JPS6050013A (ja) * 1983-08-31 1985-03-19 Nissan Motor Co Ltd 走行状況検知装置
US4770438A (en) * 1984-01-20 1988-09-13 Nissan Motor Co., Ltd. Automotive suspension control system with road-condition-dependent damping characteristics
US4761022A (en) * 1986-03-08 1988-08-02 Toyota Jidosha Kabushiki Kaisha Suspension controller for improved turning
JPH0696362B2 (ja) * 1986-03-25 1994-11-30 日産自動車株式会社 車両のサスペンシヨン制御装置
JPH0780409B2 (ja) * 1986-06-12 1995-08-30 日産自動車株式会社 能動型サスペンシヨン
JPH0799488B2 (ja) * 1986-10-31 1995-10-25 株式会社豊田中央研究所 振動制御装置
DE3821609A1 (de) * 1988-06-27 1989-12-28 Bayerische Motoren Werke Ag Regelungseinrichtung zur wankstabilisierung eines fahrzeuges
US4898257A (en) * 1988-09-30 1990-02-06 Brandstadter Jack M Active hydropneumatic suspension system
JPH0764174B2 (ja) * 1989-03-04 1995-07-12 トヨタ自動車株式会社 流体圧式アクティブサスペンション
US5071157A (en) * 1989-11-02 1991-12-10 General Motors Corporation Full vehicle suspension control

Also Published As

Publication number Publication date
US5295074A (en) 1994-03-15
ES2061035T3 (es) 1994-12-01
DE69010681D1 (de) 1994-08-18
JPH04505141A (ja) 1992-09-10
WO1990013448A1 (en) 1990-11-15
EP0470991A1 (de) 1992-02-19
EP0470991B1 (de) 1994-07-13
JP2997044B2 (ja) 2000-01-11
CA2054206A1 (en) 1990-11-06
GB8910392D0 (en) 1989-06-21

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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