DE3469869D1 - Pitching-suppressive control system and method for an automotive vehicle suspension - Google Patents

Pitching-suppressive control system and method for an automotive vehicle suspension

Info

Publication number
DE3469869D1
DE3469869D1 DE8484111016T DE3469869T DE3469869D1 DE 3469869 D1 DE3469869 D1 DE 3469869D1 DE 8484111016 T DE8484111016 T DE 8484111016T DE 3469869 T DE3469869 T DE 3469869T DE 3469869 D1 DE3469869 D1 DE 3469869D1
Authority
DE
Germany
Prior art keywords
pitching
control system
automotive vehicle
vehicle suspension
suppressive 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
Application number
DE8484111016T
Other languages
German (de)
English (en)
Inventor
Junsuke Kuroki
Fukashi Sugawasa
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Application granted granted Critical
Publication of DE3469869D1 publication Critical patent/DE3469869D1/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
    • B60G17/016—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
    • B60G17/0164—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 mainly during accelerating or 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
    • B60G2400/10—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
    • 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
    • B60G2600/14—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
    • B60G2600/18—Automatic control means
    • B60G2600/184—Semi-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
    • B60G2600/70—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
    • B60G2800/22—Braking, stopping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
DE8484111016T 1983-09-17 1984-09-14 Pitching-suppressive control system and method for an automotive vehicle suspension Expired DE3469869D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58171878A JPS6064011A (ja) 1983-09-17 1983-09-17 車両におけるサスペンション制御装置

Publications (1)

Publication Number Publication Date
DE3469869D1 true DE3469869D1 (en) 1988-04-21

Family

ID=15931465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484111016T Expired DE3469869D1 (en) 1983-09-17 1984-09-14 Pitching-suppressive control system and method for an automotive vehicle suspension

Country Status (4)

Country Link
US (1) US4686626A (US20030199744A1-20031023-C00003.png)
EP (1) EP0135902B1 (US20030199744A1-20031023-C00003.png)
JP (1) JPS6064011A (US20030199744A1-20031023-C00003.png)
DE (1) DE3469869D1 (US20030199744A1-20031023-C00003.png)

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JPH0747209Y2 (ja) * 1985-06-18 1995-11-01 日産自動車株式会社 車両のサスペンション制御装置
DE3532293C2 (de) * 1985-09-11 1994-09-22 Fichtel & Sachs Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
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US7128192B2 (en) 2001-08-30 2006-10-31 Fox Factory, Inc. Inertia valve shock absorber
US6679504B2 (en) * 2001-10-23 2004-01-20 Liquidspring Technologies, Inc. Seamless control of spring stiffness in a liquid spring system
DE10155646B4 (de) * 2001-11-13 2010-08-12 Volkswagen Ag Dämpferregelung
US8464850B2 (en) 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
US10941828B2 (en) 2002-06-25 2021-03-09 Fox Factory, Inc. Gas spring with travel control
US20080296814A1 (en) 2002-06-25 2008-12-04 Joseph Franklin Gas spring with travel control
US7703585B2 (en) 2002-06-25 2010-04-27 Fox Factory, Inc. Integrated and self-contained suspension assembly having an on-the-fly adjustable air spring
US7963509B2 (en) 2007-01-31 2011-06-21 Fox Factory, Inc. Travel control for a gas spring and gas spring having very short travel modes
US7699146B1 (en) 2006-04-02 2010-04-20 Fox Factory, Inc. Suspension damper having inertia valve and user adjustable pressure-relief
US9056537B2 (en) * 2013-03-28 2015-06-16 Bendix Commercial Vehicle Systems Llc Method to reduce load transfer between axles of a common set during braking
JP6236884B2 (ja) * 2013-06-04 2017-11-29 アイシン精機株式会社 車両制御装置
SE540723C2 (sv) 2013-11-29 2018-10-23 Bae Systems Haegglunds Ab Nigningsreducerande fjädringslås för motorfordon
US10286745B2 (en) 2016-11-07 2019-05-14 Ford Global Technologies, Llc Vehicle damping control

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Also Published As

Publication number Publication date
EP0135902A3 (en) 1985-11-21
US4686626A (en) 1987-08-11
EP0135902B1 (en) 1988-03-16
JPH0462888B2 (US20030199744A1-20031023-C00003.png) 1992-10-08
EP0135902A2 (en) 1985-04-03
JPS6064011A (ja) 1985-04-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition