DE3471621D1 - Control system for three way variable shock absorber device for suspension with highest shock absorber effectiveness not selected in manual mode - Google Patents

Control system for three way variable shock absorber device for suspension with highest shock absorber effectiveness not selected in manual mode

Info

Publication number
DE3471621D1
DE3471621D1 DE8484115867T DE3471621T DE3471621D1 DE 3471621 D1 DE3471621 D1 DE 3471621D1 DE 8484115867 T DE8484115867 T DE 8484115867T DE 3471621 T DE3471621 T DE 3471621T DE 3471621 D1 DE3471621 D1 DE 3471621D1
Authority
DE
Germany
Prior art keywords
shock absorber
suspension
control system
manual mode
effectiveness
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
Application number
DE8484115867T
Other languages
German (de)
English (en)
Inventor
Toshio C O Toyota Jidosh Izumi
Ryozo C O Toyota Jidosha Saito
Yoichi C O Toyota Jidosha Kato
Hiroshi C O Toyota Jido Miyata
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 DE3471621D1 publication Critical patent/DE3471621D1/de
Expired 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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • 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
    • B60G2400/30—Propulsion unit conditions
    • B60G2400/302—Selected gear ratio; Transmission function
    • 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
    • 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
    • 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
    • B60G2600/18—Automatic 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
    • B60G2600/20—Manual control or setting means
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
DE8484115867T 1984-08-18 1984-12-19 Control system for three way variable shock absorber device for suspension with highest shock absorber effectiveness not selected in manual mode Expired DE3471621D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59172146A JPS6150817A (ja) 1984-08-18 1984-08-18 減衰力可変式ショックアブソ−バの減衰力制御装置

Publications (1)

Publication Number Publication Date
DE3471621D1 true DE3471621D1 (en) 1988-07-07

Family

ID=15936412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484115867T Expired DE3471621D1 (en) 1984-08-18 1984-12-19 Control system for three way variable shock absorber device for suspension with highest shock absorber effectiveness not selected in manual mode

Country Status (4)

Country Link
US (1) US4691284A (cg-RX-API-DMAC7.html)
EP (1) EP0172272B1 (cg-RX-API-DMAC7.html)
JP (1) JPS6150817A (cg-RX-API-DMAC7.html)
DE (1) DE3471621D1 (cg-RX-API-DMAC7.html)

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JPH07448B2 (ja) * 1985-11-25 1995-01-11 トヨタ自動車株式会社 サスペンシヨン制御装置
JPS62194921A (ja) * 1986-02-21 1987-08-27 Honda Motor Co Ltd 緩衝器の減衰力制御方法
JPH0780410B2 (ja) * 1986-06-13 1995-08-30 日産自動車株式会社 車両用サスペンシヨン
US5144558A (en) * 1986-06-13 1992-09-01 Nissan Motor Company, Limited Actively controlled automotive suspension system with adjustable rolling-stability and/or pitching-stability
JPH0723288Y2 (ja) * 1986-06-30 1995-05-31 三菱自動車工業株式会社 車両用サスペンション装置
DE3627549A1 (de) * 1986-08-13 1988-02-18 Daimler Benz Ag Vorrichtung zum selbsttaetigen umschalten von fahrzeugaggregaten eines kraftfahrzeuges
US4809179A (en) * 1987-01-20 1989-02-28 Ford Motor Company Control system for motor vehicle suspension unit
JP2575379B2 (ja) * 1987-03-24 1997-01-22 日産自動車株式会社 能動型サスペンシヨン装置
JPH0829649B2 (ja) * 1987-03-31 1996-03-27 日産自動車株式会社 能動型サスペンシヨン装置
DE3724271A1 (de) * 1987-07-22 1989-02-02 Bosch Gmbh Robert Daempfungsvorrichtung
DE3867573D1 (de) * 1987-09-03 1992-02-20 Toyoda Chuo Kenkyusho Kk Elektronisch geregeltes fluidumaufhaengungssystem mit vorausberechneter und rueckgekoppelter regelung der fahrzeuglage.
JPH0725245B2 (ja) * 1987-09-04 1995-03-22 三菱自動車工業株式会社 車両用サスペンション装置
DE3844838C2 (de) * 1987-09-04 1994-03-31 Mitsubishi Motors Corp Fahrzeugaufhängung
JP2518349B2 (ja) * 1988-04-19 1996-07-24 トヨタ自動車株式会社 車輌用リヤサスペンション
JP2569714B2 (ja) * 1988-04-19 1997-01-08 トヨタ自動車株式会社 車輌用リヤサスペンション
FR2631480A1 (fr) * 1988-05-16 1989-11-17 Elf France Procede et dispositifs d'automatisation et de simulation, en particulier pour motocycles
US5211420A (en) * 1988-09-16 1993-05-18 Honda Giken Kogyo Kabushiki Kaisha Adjustable height suspension mechanism for two-wheeled motor vehicles
JPH02283512A (ja) * 1989-04-22 1990-11-21 Mitsubishi Electric Corp サスペンション制御装置
JP2514252B2 (ja) * 1989-07-31 1996-07-10 日産自動車株式会社 能動型サスペンション
US5120982A (en) * 1989-11-14 1992-06-09 Ford Motor Company Fault correcting circuit
US5137338A (en) * 1991-02-11 1992-08-11 Nartron Corporation Combination vehicular braking and accessory control system
DE4115481C2 (de) * 1991-05-11 2001-04-19 Bosch Gmbh Robert System zur Erhöhung des Fahrkomforts und der Fahrsicherheit
US5163705A (en) * 1991-08-16 1992-11-17 General Motors Corporation Selectable damping vehicle suspension control responsive to transmission shift
US5186487A (en) * 1991-08-16 1993-02-16 General Motors Corporation Selectable damping vehicle suspension control responsive to engine torque
US5163702A (en) * 1991-08-16 1992-11-17 General Motors Corporation Selectable damping vehicle suspension control
JPH06115335A (ja) * 1992-10-07 1994-04-26 Toyota Motor Corp 車輌の車体姿勢制御装置
JP3171119B2 (ja) * 1995-12-04 2001-05-28 トヨタ自動車株式会社 車両の自動運転制御装置
KR100702325B1 (ko) * 2002-05-24 2007-03-30 주식회사 만도 전자제어 현가장치의 안티 스쿼트 제어방법
US6879898B2 (en) * 2003-01-03 2005-04-12 General Motors Corporation Method and apparatus for vehicle integrated chassis control system
US7165644B2 (en) * 2004-03-18 2007-01-23 Ford Global Technologies, Llc Method and apparatus of controlling an automotive vehicle using brake-steer as a function of steering wheel torque
US20050206231A1 (en) * 2004-03-18 2005-09-22 Ford Global Technologies, Llc Method and apparatus for controlling an automotive vehicle using brake-steer and normal load adjustment
US7229139B2 (en) * 2004-03-18 2007-06-12 Ford Global Technologies, Llc Control system for brake-steer assisted parking and method therefor
US8380416B2 (en) 2004-03-18 2013-02-19 Ford Global Technologies Method and apparatus for controlling brake-steer in an automotive vehicle in reverse
US7577508B2 (en) * 2006-05-09 2009-08-18 Lockheed Martin Corporation Mobility traction control system and method
CA2651252A1 (en) * 2006-05-09 2008-05-08 Lockheed Martin Corporation Mobility traction control system and method
US7831353B1 (en) * 2006-09-21 2010-11-09 Trw Automotive U.S. Llc Vehicle control system and method of controlling a vehicle system
US8589049B2 (en) 2007-12-03 2013-11-19 Lockheed Martin Corporation GPS-based system and method for controlling vehicle characteristics based on terrain
US8145402B2 (en) * 2007-12-05 2012-03-27 Lockheed Martin Corporation GPS-based traction control system and method using data transmitted between vehicles
DE102009027939A1 (de) * 2009-02-03 2010-08-05 Robert Bosch Gmbh Verfahren zur Fahrwerkregelung eines Kraftfahrzeugs, sowie Vorrichtung zur Durchführung
US8229639B2 (en) * 2009-02-17 2012-07-24 Lockheed Martin Corporation System and method for stability control
US8352120B2 (en) 2009-02-17 2013-01-08 Lockheed Martin Corporation System and method for stability control using GPS data
US8244442B2 (en) * 2009-02-17 2012-08-14 Lockheed Martin Corporation System and method for stability control of vehicle and trailer
JP5463263B2 (ja) * 2009-11-30 2014-04-09 日立オートモティブシステムズ株式会社 車両用サスペンション制御装置
RU2524773C2 (ru) * 2012-07-11 2014-08-10 Вячеслав Васильевич Горбулин Амортизатор электронно-регулируемый "аэр"
CN113752771B (zh) * 2020-06-04 2024-05-17 广州汽车集团股份有限公司 汽车的抗点头控制方法、装置及相关设备

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US4333668A (en) * 1979-12-17 1982-06-08 The Bendix Corporation Electronic adaptive ride control system
JPS57201707A (en) * 1981-06-05 1982-12-10 Nec Corp Shock absorber
US4527676A (en) * 1982-02-13 1985-07-09 Atsugi Motor Parts Co., Ltd. Variable-damping-force shock absorber
US4555126A (en) * 1982-10-18 1985-11-26 Mazda Motor Corporation Vehicle suspension system
JPS59120509A (ja) * 1982-12-27 1984-07-12 Toyota Motor Corp 車両のサスペンシヨン機構におけるシヨツクアブソ−バの減衰力制御装置
US4586728A (en) * 1983-02-28 1986-05-06 Mazda Motor Corporation Vehicle suspension means having variable suspension characteristics
JPS6034905U (ja) * 1983-08-19 1985-03-09 三菱自動車工業株式会社 電子制御サスペンシヨン
JPS6069711U (ja) * 1983-10-20 1985-05-17 トキコ株式会社 減衰力調整式油圧緩衝装置

Also Published As

Publication number Publication date
JPS6150817A (ja) 1986-03-13
EP0172272B1 (en) 1988-06-01
JPH0446769B2 (cg-RX-API-DMAC7.html) 1992-07-31
EP0172272A2 (en) 1986-02-26
US4691284A (en) 1987-09-01
EP0172272A3 (en) 1986-05-28

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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