DE3573754D1 - Active suspension apparatus - Google Patents

Active suspension apparatus

Info

Publication number
DE3573754D1
DE3573754D1 DE8585106229T DE3573754T DE3573754D1 DE 3573754 D1 DE3573754 D1 DE 3573754D1 DE 8585106229 T DE8585106229 T DE 8585106229T DE 3573754 T DE3573754 T DE 3573754T DE 3573754 D1 DE3573754 D1 DE 3573754D1
Authority
DE
Germany
Prior art keywords
active suspension
suspension apparatus
active
suspension
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
DE8585106229T
Other languages
English (en)
Inventor
Shunichi Doi
Noboru Sugiura
Yasutaka Hayashi
Yuzo Lions Mansion Fu Yamamoto
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 Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs Inc
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 Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Application granted granted Critical
Publication of DE3573754D1 publication Critical patent/DE3573754D1/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
    • B60G17/015—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
    • B60G2300/00—Indexing codes relating to the type of vehicle
    • B60G2300/34—Ambulances
    • 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
    • B60G2400/20—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
    • 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
    • B60G2400/80—Exterior conditions
    • B60G2400/82—Ground surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/10—Piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/12—Strain gauge
    • 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
    • B60G2500/40—Steering
    • 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
    • B60G2600/12—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
    • B60G2600/18—Automatic control means
    • B60G2600/182—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE8585106229T 1984-05-21 1985-05-21 Active suspension apparatus Expired DE3573754D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59102234A JPS60248416A (ja) 1984-05-21 1984-05-21 アクテイブサスペンシヨン装置

Publications (1)

Publication Number Publication Date
DE3573754D1 true DE3573754D1 (en) 1989-11-23

Family

ID=14321948

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585106229T Expired DE3573754D1 (en) 1984-05-21 1985-05-21 Active suspension apparatus

Country Status (4)

Country Link
US (1) US4700971A (de)
EP (1) EP0162449B1 (de)
JP (1) JPS60248416A (de)
DE (1) DE3573754D1 (de)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
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DE3433255C2 (de) * 1984-09-11 1987-01-02 Fa. Carl Freudenberg, 6940 Weinheim Schwingungsdämpfendes Lager
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
JPH0696363B2 (ja) * 1986-06-10 1994-11-30 日産自動車株式会社 能動型サスペンシヨン
JPH069925B2 (ja) * 1986-07-11 1994-02-09 三菱自動車工業株式会社 車両用油圧サスペンシヨン装置
DE3761475D1 (de) * 1986-08-05 1990-03-01 Mazda Motor Radaufhaengung fuer ein fahrzeug.
DE3632919A1 (de) * 1986-09-27 1988-03-31 Bayerische Motoren Werke Ag Verfahren zur daempfkraftverstellung von kraftfahrzeugen
DE3632920A1 (de) * 1986-09-27 1988-03-31 Bayerische Motoren Werke Ag Verfahren zur daempfkraftverstellung von kraftfahrzeugen
DE3738284A1 (de) * 1986-12-09 1988-06-30 Bosch Gmbh Robert Vorrichtung zur aktiven fahrwerkregelung bei kraftfahrzeugen
JPS63263117A (ja) * 1987-04-17 1988-10-31 Fuji Heavy Ind Ltd 自動車用アクテイブサスペンシヨン装置の制御方法
GB2205285B (en) * 1987-04-24 1991-05-08 Fuji Heavy Ind Ltd Active suspension system of vehicle
JP2625445B2 (ja) * 1987-10-09 1997-07-02 日産自動車株式会社 能動型サスペンション
DE3937841A1 (de) * 1988-11-14 1990-05-17 Atsugi Unisia Corp System zur erfassung von strassenunebenheit fuer eine aufhaengungssteuerung und kraftfahrzeug-aufhaengungssteuerungsystem, welches die erfasste strassenunebenheit als steuerparameter verwendet
JP2566639B2 (ja) * 1988-11-30 1996-12-25 マツダ株式会社 車両のサスペンション装置
JPH02155815A (ja) * 1988-12-08 1990-06-14 Tech Res & Dev Inst Of Japan Def Agency 装軌車両におけるセミアクテイブ懸架制御装置
GB8909073D0 (en) * 1989-04-21 1989-06-07 Lotus Group Plc Vehicle suspension system
GB8910274D0 (en) * 1989-05-04 1989-06-21 Lotus Group Plc Land vehicle suspension control system
JP3015040B2 (ja) * 1989-05-17 2000-02-28 マツダ株式会社 車両のサスペンション装置
DE3918735A1 (de) * 1989-06-08 1990-12-13 Bosch Gmbh Robert Verfahren und vorrichtung zur daempfung von bewegungsablaeufen
DE3935376A1 (de) * 1989-10-24 1991-04-25 Bosch Gmbh Robert Verfahren und vorrichtung zur fahrwerkregelung
JP2937405B2 (ja) * 1990-04-24 1999-08-23 マツダ株式会社 車両のサスペンション装置
US5080392A (en) * 1990-04-26 1992-01-14 Cb Auto Design Inc. Suspension unit
JPH0490913A (ja) * 1990-08-02 1992-03-24 Mitsubishi Motors Corp 車両用アクティブサスペンション装置
US5242190A (en) * 1990-12-24 1993-09-07 Ford Motor Company Unitary sensor assembly for automotive vehicles
DE4136224A1 (de) * 1991-01-31 1992-08-06 Fichtel & Sachs Ag Verfahren und einrichtung zur steuerung eines schwingungsdaempfers
DE4112007A1 (de) * 1991-04-12 1992-10-15 Bosch Gmbh Robert System zur bildung eines signals bei einem fahrzeug
DE4112005A1 (de) * 1991-04-12 1992-10-15 Bosch Gmbh Robert System zur bildung eines signals bei einem fahrzeug
US5434782A (en) * 1991-05-20 1995-07-18 General Motors Corporation Suspension system state observer
US5388811A (en) * 1991-07-09 1995-02-14 Lord Corporation Torque-control system for vehicles cabs and the like
JPH0569718A (ja) * 1991-09-11 1993-03-23 Mitsubishi Electric Corp サスペンシヨン制御装置
JPH0585124A (ja) * 1991-09-25 1993-04-06 Mitsubishi Electric Corp サスペンシヨン制御装置
JP2962046B2 (ja) * 1992-05-15 1999-10-12 日産自動車株式会社 サスペンションの振動入力推定装置
US5531122A (en) * 1994-02-28 1996-07-02 Caterpillar Inc. Fatigue analysis and warning system
US5593134A (en) * 1995-02-21 1997-01-14 Applied Power Inc. Magnetically assisted piezo-electric valve actuator
US5630440A (en) * 1995-02-21 1997-05-20 Applied Power Inc. Piezo composite sheet actuated valve
JPH09109642A (ja) * 1995-10-20 1997-04-28 Unisia Jecs Corp 車両懸架装置
US6026339A (en) * 1997-06-12 2000-02-15 Trw Inc. Apparatus and method for providing an inertial velocity signal in an active suspension control system
JP2000016047A (ja) * 1998-07-06 2000-01-18 Toyota Motor Corp ばね上質量推定装置
KR100550070B1 (ko) * 2003-11-26 2006-02-08 주식회사 만도 전자 제어 현가 장치와 이를 이용한 댐퍼 감쇠력 제어 방법
DE102005023090B4 (de) * 2005-05-13 2009-04-09 Grammer Ag Vorrichtung und Verfahren zur Federung einer Fahrzeugkabine mittels Zusatzvolumina
US8864145B2 (en) 2005-05-13 2014-10-21 Grammer Ag Device and method for suspension of a vehicle seat by means of additional volumes
US8840172B2 (en) * 2005-05-13 2014-09-23 Grammer Ag Device and method for suspension of a vehicle cabin by means of additional volumes
DE102006059745A1 (de) * 2006-12-18 2008-06-19 Grammer Ag Luftfeder für einen Fahrzeugsitz sowie Fahrzeugsitz mit einer derartigen Luftfeder
DE102007032897B4 (de) * 2007-07-14 2014-05-28 Grammer Aktiengesellschaft Fahrzeugsitz mit einem Grundrahmen und einem gegenüber diesem Grundrahmen realtivbeweglichen Sitzrahmen
DE102007048194B4 (de) * 2007-10-08 2014-05-15 Grammer Aktiengesellschaft Fahrzeug mit gefedertem Fahrzeugsitz und gefederter Fahrzeugkabine sowie Federungsverfahren
DE102007056700B4 (de) * 2007-11-24 2012-03-29 Grammer Aktiengesellschaft Vorrichtung mit einem Federungssystem sowie Verfahren zur Einstellung eines Federungssystems
DE102008058409B4 (de) * 2007-12-04 2020-01-23 Grammer Aktiengesellschaft Vorrichtung und Verfahren zur aktiven Federung eines Fahrzeugteiles
DE102008022045B3 (de) * 2008-05-03 2009-07-30 Grammer Ag Fahrzeugsitz mit einer Einrichtung zur Steuerung eines pneumatisch geregelten Federungssystems
DE102008052960B4 (de) * 2008-10-23 2014-02-13 Grammer Aktiengesellschaft Federungsschwingungssystem zur Schwingungsreduzierung
DE102008056200B4 (de) * 2008-11-06 2014-04-03 Grammer Aktiengesellschaft Scherengestell für einen Fahrzeugsitz, Fahrzeugsitz, insbesondere Kraftfahrzeugsitz, und Verfahren zum Herstellen eines Unterbaus eines Fahrzeugsitzes
DE102009005381B4 (de) * 2009-01-21 2013-05-08 Grammer Aktiengesellschaft Vorrichtung zum Federn einer Masse und Verfahren zum Einstellen und/oder Betreiben einer Fluidfeder
BR112017018270B1 (pt) * 2015-02-26 2022-05-03 Sistemi Sospensioni S.P.A. Suspensão hidro-mecânica para veículo

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US3124368A (en) * 1964-03-10 Electronic controlled vehicle suspension system
US3995883A (en) * 1973-11-21 1976-12-07 Lucas Aerospace Limited Land vehicle wheel suspension arrangements
GB1485003A (en) * 1973-11-21 1977-09-08 Lucas Industries Ltd Land vehicle wheel suspension arrangements
DE2736026C2 (de) * 1976-08-19 1985-10-24 Honda Giken Kogyo K.K., Tokio/Tokyo Hydropneumatische Federung für Fahrzeuge
JPS5914365B2 (ja) * 1978-05-29 1984-04-04 株式会社豊田中央研究所 車輌用車高制御装置
SU793823A1 (ru) * 1979-01-04 1981-01-07 Рижское Высшее Военно-Политическоекраснознаменное Училище Именимаршала Советского Союзабирюзова C.C. Активна подвеска транспортногоСРЕдСТВА
SU796862A1 (ru) * 1979-03-19 1981-01-15 Рижский Филиал Всесоюзного Научно- Исследовательского Института Ваго-Ностроения Устройство дл определени плавностиХОдА пАССАжиРСКиХ ТРАНСпОРТНыХ СРЕдСТВ
DE2943486C2 (de) * 1979-10-27 1986-07-17 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn Einrichtung zur Stoß- und Schwingungsdämpfung für Fahrzeuge
GB2068308B (en) * 1980-01-23 1983-09-14 Lucas Industries Ltd Control system for vehicle hydraulic suspension
JPS5953220A (ja) * 1982-09-21 1984-03-27 Isuzu Motors Ltd ハイドロニユ−マチツク懸架装置
US4589676A (en) * 1984-12-13 1986-05-20 General Motors Corporation Adaptive ride control for motor vehicle
JPS63212A (ja) * 1986-06-19 1988-01-05 株式会社クボタ 歩行型水田作業機の車輪昇降制御装置

Also Published As

Publication number Publication date
EP0162449A2 (de) 1985-11-27
US4700971A (en) 1987-10-20
EP0162449B1 (de) 1989-10-18
EP0162449A3 (en) 1987-06-10
JPS60248416A (ja) 1985-12-09

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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