JPH0414843U - - Google Patents

Info

Publication number
JPH0414843U
JPH0414843U JP1990055660U JP5566090U JPH0414843U JP H0414843 U JPH0414843 U JP H0414843U JP 1990055660 U JP1990055660 U JP 1990055660U JP 5566090 U JP5566090 U JP 5566090U JP H0414843 U JPH0414843 U JP H0414843U
Authority
JP
Japan
Prior art keywords
damping force
control
changing
characteristic
change
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.)
Granted
Application number
JP1990055660U
Other languages
English (en)
Other versions
JP2587627Y2 (ja
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 filed Critical
Priority to JP1990055660U priority Critical patent/JP2587627Y2/ja
Priority to GB9111455A priority patent/GB2245951B/en
Priority to DE4117460A priority patent/DE4117460C2/de
Priority to US07/706,276 priority patent/US5285876A/en
Publication of JPH0414843U publication Critical patent/JPH0414843U/ja
Application granted granted Critical
Publication of JP2587627Y2 publication Critical patent/JP2587627Y2/ja
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
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/42—Electric actuator
    • 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
    • B60G2400/60—Load
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)

Description

【図面の簡単な説明】
第１図は本考案の減衰力制御装置を示すクレー
ム対応図、第２図は本考案一実施例の減衰力制御
装置を示す全体図、第３図は実施例装置のコント
ローラの制御の要部の作動流れを示すフローチヤ
ート、第４図は実施例装置のデータマツプ及びそ
の特性を示す説明図である。 ａ……緩衝器、ｂ……減衰力特性変更手段、ｃ
……アクチユエータ、ｄ……入力手段、ｅ……入
力信号、ｆ……制御信号、ｇ……減衰力制御部、
ｈ……制御手段、ｊ……負荷変動検出手段、ｋ…
…出力値変更部。

Claims (1)

  1. 【実用新案登録請求の範囲】 緩衝器の減衰力特性を変更可能な減衰力特性変
    更手段と、 該減衰力特性変更手段を作動させるアクチユエ
    ータと、 前記緩衝器の減衰力特性を入力手段からの入力
    信号に基づき最適制御すべく、アクチユエータへ
    減衰力特性を変更及び保持させる制御信号を出力
    する減衰力制御部を有した制御手段と、を備えた
    減衰力制御装置において、 前記入力手段に、減衰力特性変更手段に対する
    負荷の変動を検出する負荷変動検出手段を設け、 前記制御手段に、制御信号の出力値を、前記負
    荷変動検出手段からの入力信号に基づいて変更す
    る出力値変更部を設けたことを特徴とする減衰力
    制御装置。
JP1990055660U 1990-05-28 1990-05-28 減衰力制御装置 Expired - Lifetime JP2587627Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1990055660U JP2587627Y2 (ja) 1990-05-28 1990-05-28 減衰力制御装置
GB9111455A GB2245951B (en) 1990-05-28 1991-05-28 Adaptive damper control
DE4117460A DE4117460C2 (de) 1990-05-28 1991-05-28 Steuervorrichtung zum variablen Einstellen der Dämpfungskraft von Schwingungsdämpfern
US07/706,276 US5285876A (en) 1990-05-28 1991-05-28 Adaptive damper control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990055660U JP2587627Y2 (ja) 1990-05-28 1990-05-28 減衰力制御装置

Publications (2)

Publication Number Publication Date
JPH0414843U true JPH0414843U (ja) 1992-02-06
JP2587627Y2 JP2587627Y2 (ja) 1998-12-24

Family

ID=13005001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990055660U Expired - Lifetime JP2587627Y2 (ja) 1990-05-28 1990-05-28 減衰力制御装置

Country Status (4)

Country Link
US (1) US5285876A (ja)
JP (1) JP2587627Y2 (ja)
DE (1) DE4117460C2 (ja)
GB (1) GB2245951B (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5425436A (en) * 1992-08-26 1995-06-20 Nippondenso Co., Ltd. Automotive suspension control system utilizing variable damping force shock absorber
JP3855209B2 (ja) * 1996-12-09 2006-12-06 株式会社日立製作所 サスペンション制御装置
US5924528A (en) * 1997-02-21 1999-07-20 Tenneco Automotive Inc. Load depending damping assembly
US5971116A (en) * 1997-03-13 1999-10-26 Cannondale Corporation Electronic suspension system for a wheeled vehicle
US6491291B1 (en) 2000-05-08 2002-12-10 Meritor Light Vehicle Systems, Inc. Suspension characteristic control using shape memory alloy materials
US6592136B2 (en) 2001-07-02 2003-07-15 Fox Factory, Inc. Bicycle fork cartridge assembly
US7128192B2 (en) * 2001-08-30 2006-10-31 Fox Factory, Inc. Inertia valve shock absorber
US7273137B2 (en) * 2001-08-30 2007-09-25 Fox Factory, Inc. Inertia valve shock absorber
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
US8464850B2 (en) 2006-11-16 2013-06-18 Fox Factory, Inc. Gas spring curve control in an adjustable-volume gas-pressurized device
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
US7946163B2 (en) 2007-04-02 2011-05-24 Penske Racing Shocks Methods and apparatus for developing a vehicle suspension
US9511644B2 (en) 2014-09-18 2016-12-06 Cnh Industrial America Llc Liquid dispensing equipment with active suspension system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636238A (ja) * 1986-06-25 1988-01-12 Nippon Soken Inc シヨツクアブソ−バの減衰力制御装置
JPH01175405U (ja) * 1988-05-31 1989-12-13

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3827538A (en) * 1966-11-09 1974-08-06 F Morgan Shock absorbers
FR1578810A (ja) * 1968-03-11 1969-08-22
US4770438A (en) * 1984-01-20 1988-09-13 Nissan Motor Co., Ltd. Automotive suspension control system with road-condition-dependent damping characteristics
JP2589067B2 (ja) * 1985-10-01 1997-03-12 トヨタ自動車株式会社 サスペンシヨン制御装置
JPH0694253B2 (ja) * 1986-03-17 1994-11-24 トヨタ自動車株式会社 車輌用ロ−ル制御装置
CA1263414A (en) * 1986-06-05 1989-11-28 Magnus Lizell Restriction valve device for hydraulic pressure fluids in vehicle shock absorbing mechanisms
FR2606109B1 (fr) * 1986-10-31 1992-12-04 Atsugi Motor Parts Co Ltd Dispositif rotatif de manoeuvre et amortisseur a action variable
JPS63112914U (ja) * 1987-01-19 1988-07-20
JPH01502972A (ja) * 1987-03-18 1989-10-12 モンロー　オート　イクイップメント　カンパニー 機械的衝撃吸収方法並びに吸収装置
JPH0635242B2 (ja) * 1987-09-04 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
JPH01129914A (ja) * 1987-11-13 1989-05-23 Kawasaki Heavy Ind Ltd 溶融還元および精錬の方法
JPH0818484B2 (ja) * 1988-01-25 1996-02-28 日産自動車株式会社 サスペンション及び操舵力制御装置
DE68919510T2 (de) * 1988-04-14 1995-07-13 Unisia Jecs Corp Kraftfahrzeugaufhängungssystem mit variablen Aufhängungscharakteristiken und Stossdämpfer mit veränderlicher Dämpfungskraft dafür.
JPH01266005A (ja) * 1988-04-15 1989-10-24 Honda Motor Co Ltd サスペンション装置
US4961483A (en) * 1988-08-03 1990-10-09 Atsugi Motor Parts, Limited Variable damping characteristics shock absorber with feature of generation of piston stroke direction indicative signal
DE3843137B4 (de) * 1988-12-22 2004-04-01 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung eines Dämpfers
US4943083A (en) * 1989-03-13 1990-07-24 Monroe Auto Equipment Company Signal conditioning circuit assembly
US5016908A (en) * 1989-03-13 1991-05-21 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
JP2502372B2 (ja) * 1989-04-28 1996-05-29 日産自動車株式会社 車両用流体圧供給装置
JP2918250B2 (ja) * 1989-08-29 1999-07-12 株式会社ユニシアジェックス 減衰力可変型液圧緩衝器
US5133434A (en) * 1989-06-15 1992-07-28 Atsugi Unisia Corporation Variable damping force shock absorber with feature of independent adjustment of damping characteristics for bounding a rebounding strokes
GB2239506B (en) * 1989-12-08 1993-08-25 Toyota Motor Co Ltd Suspension control system
US5200895A (en) * 1989-12-13 1993-04-06 Atsugi Unisia Corporation Automotive suspension system with enhanced response characteristics

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636238A (ja) * 1986-06-25 1988-01-12 Nippon Soken Inc シヨツクアブソ−バの減衰力制御装置
JPH01175405U (ja) * 1988-05-31 1989-12-13

Also Published As

Publication number Publication date
US5285876A (en) 1994-02-15
DE4117460A1 (de) 1991-12-05
DE4117460C2 (de) 1996-08-08
GB2245951A (en) 1992-01-15
GB9111455D0 (en) 1991-07-17
GB2245951B (en) 1994-03-16
JP2587627Y2 (ja) 1998-12-24

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