DE68921589T2 - Steuersystem, das auf die Grösse der Drehlage und deren Änderungsgeschwindigkeit reagiert, für die Regelung der Untersteuer-/Übersteuercharakteristik eines Fahrzeugs. - Google Patents

Steuersystem, das auf die Grösse der Drehlage und deren Änderungsgeschwindigkeit reagiert, für die Regelung der Untersteuer-/Übersteuercharakteristik eines Fahrzeugs.

Info

Publication number
DE68921589T2
DE68921589T2 DE68921589T DE68921589T DE68921589T2 DE 68921589 T2 DE68921589 T2 DE 68921589T2 DE 68921589 T DE68921589 T DE 68921589T DE 68921589 T DE68921589 T DE 68921589T DE 68921589 T2 DE68921589 T2 DE 68921589T2
Authority
DE
Germany
Prior art keywords
understeer
reacts
regulating
vehicle
rate
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
DE68921589T
Other languages
English (en)
Other versions
DE68921589D1 (de
Inventor
Takashi Yonekawa
Toshio Onuma
Shuuichi Buma
Hiroyuki Ikemoto
Kaoru Ohashi
Toshio Aburaya
Kunihito Sato
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
Original Assignee
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
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Application granted granted Critical
Publication of DE68921589D1 publication Critical patent/DE68921589D1/de
Publication of DE68921589T2 publication Critical patent/DE68921589T2/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
    • B60G17/016—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 their responsiveness, when the vehicle is travelling, to specific motion, a specific condition, or driver input
    • 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
    • B60G17/017—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 their use when the vehicle is stationary, e.g. during loading, engine start-up or switch-off
    • 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
    • B60G2202/15—Fluid spring
    • 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
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • 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
    • 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
    • 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
    • B60G2400/38—Speed of engine rotation
    • 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
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • 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
    • B60G2400/70—Temperature of vehicle part or in the vehicle
    • B60G2400/73—Temperature of vehicle part or in the vehicle of other part than suspension unit
    • 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
    • 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
    • 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
    • B60G2600/04—Means for informing, instructing or displaying
    • 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
    • B60G2600/14—Differentiating means, i.e. differential 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
    • B60G2600/16—Integrating means, i.e. integral 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
    • B60G2600/20—Manual control or setting 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
    • B60G2600/60—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
    • B60G2600/68—Filtering means, e.g. fluid filters
    • 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
    • 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
    • B60G2800/01—Attitude or posture control
    • B60G2800/014—Pitch; Nose dive
    • 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
    • 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
    • B60G2800/244—Oversteer
    • 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
    • B60G2800/246—Understeer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE68921589T 1988-12-28 1989-12-28 Steuersystem, das auf die Grösse der Drehlage und deren Änderungsgeschwindigkeit reagiert, für die Regelung der Untersteuer-/Übersteuercharakteristik eines Fahrzeugs. Expired - Lifetime DE68921589T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63331041A JP2508830B2 (ja) 1988-12-28 1988-12-28 車輌のステア特性制御装置

Publications (2)

Publication Number Publication Date
DE68921589D1 DE68921589D1 (de) 1995-04-13
DE68921589T2 true DE68921589T2 (de) 1995-07-27

Family

ID=18239175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68921589T Expired - Lifetime DE68921589T2 (de) 1988-12-28 1989-12-28 Steuersystem, das auf die Grösse der Drehlage und deren Änderungsgeschwindigkeit reagiert, für die Regelung der Untersteuer-/Übersteuercharakteristik eines Fahrzeugs.

Country Status (4)

Country Link
US (1) US5013062A (de)
EP (1) EP0376306B1 (de)
JP (1) JP2508830B2 (de)
DE (1) DE68921589T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2623861B2 (ja) * 1989-09-29 1997-06-25 日産自動車株式会社 能動型サスペンション
JP3017512B2 (ja) * 1990-04-27 2000-03-13 アイシン精機株式会社 車輌のロール制御装置
JPH04231206A (ja) * 1990-12-27 1992-08-20 Toyota Motor Corp 流体圧式アクティブサスペンション
JP2852565B2 (ja) * 1991-01-14 1999-02-03 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
JP3009756B2 (ja) * 1991-05-02 2000-02-14 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
DE4140752A1 (de) * 1991-12-11 1993-06-17 Teves Gmbh Alfred Semiaktives fahrwerksregelungssystem
JP2765341B2 (ja) * 1992-02-14 1998-06-11 三菱自動車工業株式会社 車両用サスペンション装置
DE4303160A1 (de) * 1993-02-04 1994-08-11 Bosch Gmbh Robert System zur Regelung und/oder Steuerung eines Kraftfahrzeugfahrwerks
US5559700A (en) * 1995-03-27 1996-09-24 General Motors Corporation Continuously variable damping system
US5570288A (en) * 1995-03-27 1996-10-29 General Motors Corporation Vehicle suspension control using a scaled wheel demand force
US5606503A (en) * 1995-03-27 1997-02-25 General Motors Corporation Suspension system control responsive to ambient temperature
US5570289A (en) * 1995-03-27 1996-10-29 General Motors Corporation Vehicle suspension control with wheel and body demand force phase determination
US5897130A (en) * 1995-05-15 1999-04-27 General Motors Corporation Chassis control system for controlling a vehicle chassis system based on wheel speed data
AUPN384395A0 (en) * 1995-06-27 1995-07-20 Kinetic Limited Control method for vehicle suspension system
JPH09109642A (ja) * 1995-10-20 1997-04-28 Unisia Jecs Corp 車両懸架装置
US5948027A (en) * 1996-09-06 1999-09-07 Ford Global Technologies, Inc. Method for enhancing vehicle stability
US6097999A (en) * 1998-06-12 2000-08-01 General Motors Corporation Vehicle suspension control system and method
GB9821062D0 (en) * 1998-09-29 1998-11-18 Rover Group Vehicle roll control
FR2895314B1 (fr) 2005-12-23 2008-02-15 Renault Sas Procede et dispositif de commande d'un systeme anti-roulis pour vehicule automobile.
JP2010208619A (ja) * 2009-02-10 2010-09-24 Honda Motor Co Ltd 車両挙動制御装置
US10080310B2 (en) 2015-06-26 2018-09-18 International Business Machines Corporation Bypassing a removed element in a liquid cooling system
US10752075B1 (en) 2017-04-28 2020-08-25 Oshkosh Defense, Llc Systems and methods for determining vehicle characteristics
CN113173044A (zh) * 2021-06-08 2021-07-27 安徽三联学院 一种车身稳定系统、防侧撞系统

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4555126A (en) * 1982-10-18 1985-11-26 Mazda Motor Corporation Vehicle suspension system
JPS6046315A (ja) * 1983-08-25 1985-03-13 Kubota Ltd 熱処理炉用ウオ−キングビ−ムの製造法
JPS60163715A (ja) * 1984-02-02 1985-08-26 Mazda Motor Corp 自動車のリヤサスペンシヨン
EP0193744B2 (de) * 1985-02-06 1992-12-02 Toyota Jidosha Kabushiki Kaisha Aktives Fahrzeug-Aufhängungssystem mit eingebauten Beschleunigungsmessern
JPH0717134B2 (ja) * 1986-02-25 1995-03-01 日産自動車株式会社 車両におけるサスペンシヨン制御装置
US4761022A (en) * 1986-03-08 1988-08-02 Toyota Jidosha Kabushiki Kaisha Suspension controller for improved turning
JPH0741783B2 (ja) * 1986-05-23 1995-05-10 日産自動車株式会社 サスペンシヨン制御装置
JPH085302B2 (ja) * 1986-07-23 1996-01-24 トヨタ自動車株式会社 車両のステア特性制御装置
JP2573193B2 (ja) * 1986-10-24 1997-01-22 マツダ株式会社 車両のサスペンシヨン装置
JPS63106127A (ja) * 1986-10-24 1988-05-11 Mazda Motor Corp 車両のサスペンシヨン装置
JPH0747364B2 (ja) * 1986-12-06 1995-05-24 マツダ株式会社 自動車のサスペンシヨン装置
DE3861868D1 (de) * 1987-02-03 1991-04-11 Toyoda Chuo Kenkyusho Kk Steuervorrichtung fuer das lenken der raeder eines fahrzeugs.
JPS6436572A (en) * 1987-07-31 1989-02-07 Nippon Seiko Kk Four wheel steering device for vehicle
JP2578142B2 (ja) * 1987-11-30 1997-02-05 日産自動車株式会社 車両の補助操舵装置
JPH01123709U (de) * 1988-02-12 1989-08-23

Also Published As

Publication number Publication date
EP0376306A1 (de) 1990-07-04
EP0376306B1 (de) 1995-03-08
JP2508830B2 (ja) 1996-06-19
JPH02175404A (ja) 1990-07-06
US5013062A (en) 1991-05-07
DE68921589D1 (de) 1995-04-13

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