DE69008001D1 - Druckregelungssystem für Aufhängung. - Google Patents

Druckregelungssystem für Aufhängung.

Info

Publication number
DE69008001D1
DE69008001D1 DE69008001T DE69008001T DE69008001D1 DE 69008001 D1 DE69008001 D1 DE 69008001D1 DE 69008001 T DE69008001 T DE 69008001T DE 69008001 T DE69008001 T DE 69008001T DE 69008001 D1 DE69008001 D1 DE 69008001D1
Authority
DE
Germany
Prior art keywords
suspension
control system
pressure control
pressure
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
DE69008001T
Other languages
English (en)
Other versions
DE69008001T2 (de
Inventor
Tsukasa Watanabe
Satoshi Naganawa
Shuuichi Buma
Toshio Aburaya
Takashi Yonekawa
Toshio Onuma
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.)
Toyota Motor Corp
Aisin Corp
Original Assignee
Aisin Seiki Co Ltd
Toyota Motor 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
Priority claimed from JP1028916A external-priority patent/JP2529378B2/ja
Priority claimed from JP1028917A external-priority patent/JPH0796363B2/ja
Priority claimed from JP2891589A external-priority patent/JPH0735122B2/ja
Application filed by Aisin Seiki Co Ltd, Toyota Motor Corp filed Critical Aisin Seiki Co Ltd
Application granted granted Critical
Publication of DE69008001D1 publication Critical patent/DE69008001D1/de
Publication of DE69008001T2 publication Critical patent/DE69008001T2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/24—Wheelchairs
    • 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
    • B60G2400/25—Stroke; Height; Displacement
    • B60G2400/252—Stroke; Height; Displacement 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
    • B60G2400/30—Propulsion unit conditions
    • B60G2400/33—Throttle position
    • 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
    • B60G2400/412—Steering angle of steering wheel or column
    • 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
    • B60G2400/44—Steering 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
    • B60G2400/50—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
    • B60G2400/90—Other conditions or factors
    • 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
    • B60G2600/02—Retarders, delaying means, dead zones, threshold values, cut-off frequency, timer interruption
    • 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
    • B60G2600/08—Failure or malfunction detecting 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
    • B60G2600/12—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
    • B60G2600/22—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
    • B60G2600/60—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
    • B60G2600/70—Computer memory; Data storage, e.g. maps for adaptive 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
    • B60G2600/82—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems duty rate function
    • 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
    • B60G2800/019—Inclination due to load distribution or road gradient
    • B60G2800/0194—Inclination due to load distribution or road gradient transversal with regard to vehicle
    • 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
    • B60G2800/22—Braking, stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE69008001T 1989-02-08 1990-02-07 Druckregelungssystem für Aufhängung. Expired - Fee Related DE69008001T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1028916A JP2529378B2 (ja) 1989-02-08 1989-02-08 サスペンションの圧力制御装置
JP1028917A JPH0796363B2 (ja) 1989-02-08 1989-02-08 サスペンションの圧力制御装置
JP2891589A JPH0735122B2 (ja) 1989-02-08 1989-02-08 サスペンションの圧力制御装置

Publications (2)

Publication Number Publication Date
DE69008001D1 true DE69008001D1 (de) 1994-05-19
DE69008001T2 DE69008001T2 (de) 1994-08-04

Family

ID=27286365

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69008001T Expired - Fee Related DE69008001T2 (de) 1989-02-08 1990-02-07 Druckregelungssystem für Aufhängung.

Country Status (3)

Country Link
US (1) US5130926A (de)
EP (1) EP0382191B1 (de)
DE (1) DE69008001T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2245873B (en) * 1990-04-18 1994-03-16 Nissan Motor Control system for optimizing operation of vehicle performance/safety enhancing systems
US5321616A (en) * 1990-08-10 1994-06-14 Matsushita Electric Industrial Co., Ltd. Vehicle control apparatus
JP3083114B2 (ja) * 1991-12-19 2000-09-04 株式会社ユニシアジェックス 車両懸架装置
JP3124629B2 (ja) * 1992-07-14 2001-01-15 ナルデック株式会社 車両のサスペンション装置
WO2002045982A1 (en) * 2000-12-07 2002-06-13 Visteon Global Technologies, Inc. Suspension system for a vehicle
US7751959B2 (en) * 2005-06-21 2010-07-06 Tenneco Automotive Operating Company Inc. Semi-active suspension system with anti-roll for a vehicle
US7931113B2 (en) * 2005-07-05 2011-04-26 Fuji Jukogyo Kabushiki Kaisha Steering control system for vehicle
JP4696918B2 (ja) 2006-01-10 2011-06-08 トヨタ自動車株式会社 車両の制御装置
EP2092402B1 (de) * 2006-12-06 2015-08-05 National Oilwell Varco, L.P. Verfahren und vorrichtung für aktive seebewegungskompensation
US8534687B2 (en) 2010-07-05 2013-09-17 Fluid Ride Ltd. Suspension strut for a vehicle
JP5671306B2 (ja) * 2010-11-10 2015-02-18 カヤバ工業株式会社 サスペンション装置
US9574582B2 (en) 2012-04-23 2017-02-21 Fluid Ride, Ltd. Hydraulic pump system and method of operation
US9682602B2 (en) * 2015-01-26 2017-06-20 Showa Corporation Control apparatus for damping force varying damper and damping force varying damper system
US10569612B2 (en) * 2017-12-11 2020-02-25 Cnh Industrial America Llc Suspension control system providing tire height corrections for an agricultural machine
CN112060851B (zh) * 2020-09-30 2024-05-14 刘正 一种多功能液气悬挂装置
US11781611B2 (en) * 2021-11-23 2023-10-10 DRiV Automotive Inc. Damper with compression damping force range increase

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316070B2 (de) * 1971-12-09 1978-05-29
JPS5128891B2 (de) * 1973-03-12 1976-08-21
EP0114757B1 (de) * 1983-01-21 1990-08-08 Group Lotus Plc Federungssystem für ein Fahrzeug
JPS61218414A (ja) * 1985-03-23 1986-09-27 Daihatsu Motor Co Ltd 車体姿勢制御装置
JPH075009B2 (ja) * 1985-10-22 1995-01-25 トヨタ自動車株式会社 車輌用車高調整装置
EP0219866B1 (de) * 1985-10-22 1991-01-02 Toyota Jidosha Kabushiki Kaisha System zur Begrenzung der Rollbewegung eines Fahrzeugaufbaus bei Vermeidung von Überkompressierungen
JPH0733123B2 (ja) * 1986-02-25 1995-04-12 トヨタ自動車株式会社 車輌用車高調整式ロ−ル制御装置
JPH0737204B2 (ja) * 1986-10-24 1995-04-26 日産自動車株式会社 車両用サスペンシヨン装置
JPH0829648B2 (ja) * 1987-03-16 1996-03-27 日産自動車株式会社 車両用サスペンシヨン制御装置
JP2503227B2 (ja) * 1987-04-06 1996-06-05 日産自動車株式会社 車両用油圧供給装置
JPS63301115A (ja) * 1987-05-29 1988-12-08 Nissan Motor Co Ltd 油圧式サスペンション
EP0306819B1 (de) * 1987-09-03 1992-01-08 Toyota Jidosha Kabushiki Kaisha Elektronisch geregeltes Fluidumaufhängungssystem mit vorausberechneter und rückgekoppelter Regelung der Fahrzeuglage
JPH0635245B2 (ja) * 1987-10-15 1994-05-11 三菱自動車工業株式会社 車両用サスペンション装置
JP2509257B2 (ja) * 1987-11-05 1996-06-19 日産自動車株式会社 能動型サスペンション装置

Also Published As

Publication number Publication date
DE69008001T2 (de) 1994-08-04
US5130926A (en) 1992-07-14
EP0382191A1 (de) 1990-08-16
EP0382191B1 (de) 1994-04-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee