DE4111303C2 - Verfahren zum Steuern der Charakteristik der Dämpfkraft eines Stoßdämpfers - Google Patents

Verfahren zum Steuern der Charakteristik der Dämpfkraft eines Stoßdämpfers

Info

Publication number
DE4111303C2
DE4111303C2 DE4111303A DE4111303A DE4111303C2 DE 4111303 C2 DE4111303 C2 DE 4111303C2 DE 4111303 A DE4111303 A DE 4111303A DE 4111303 A DE4111303 A DE 4111303A DE 4111303 C2 DE4111303 C2 DE 4111303C2
Authority
DE
Germany
Prior art keywords
shock absorber
load
signal
control device
damping force
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 - Fee Related
Application number
DE4111303A
Other languages
German (de)
English (en)
Other versions
DE4111303A1 (de
Inventor
Hiroyuki Shimizu
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.)
Hitachi Ltd
Original Assignee
Atsugi Unisia 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 Atsugi Unisia Corp filed Critical Atsugi Unisia Corp
Publication of DE4111303A1 publication Critical patent/DE4111303A1/de
Application granted granted Critical
Publication of DE4111303C2 publication Critical patent/DE4111303C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B60G2400/20—Speed
    • B60G2400/202—Piston speed; Relative velocity between vehicle body and wheel
    • 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
    • B60G2400/60—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
    • B60G2600/74—Analog systems
    • 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
    • B60G2600/76—Digital systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
DE4111303A 1990-04-07 1991-04-08 Verfahren zum Steuern der Charakteristik der Dämpfkraft eines Stoßdämpfers Expired - Fee Related DE4111303C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990037574U JPH03128506U (en, 2012) 1990-04-07 1990-04-07

Publications (2)

Publication Number Publication Date
DE4111303A1 DE4111303A1 (de) 1991-10-17
DE4111303C2 true DE4111303C2 (de) 1994-05-26

Family

ID=12501305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4111303A Expired - Fee Related DE4111303C2 (de) 1990-04-07 1991-04-08 Verfahren zum Steuern der Charakteristik der Dämpfkraft eines Stoßdämpfers

Country Status (4)

Country Link
US (1) US5323319A (en, 2012)
JP (1) JPH03128506U (en, 2012)
DE (1) DE4111303C2 (en, 2012)
GB (1) GB2246184B (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016006332B4 (de) 2015-05-29 2022-10-13 Mando Corporation Elektronisch gesteuerte Aufhängungsvorrichtung, die einen Mehrstufenschalter aufweist, und ein eine Dämpfungskraft regelndes Verfahren

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279425B (en) * 1991-01-31 1995-08-16 Fichtel & Sachs Ag Process and arrangement for controlling a vibration damper
DE4136224A1 (de) * 1991-01-31 1992-08-06 Fichtel & Sachs Ag Verfahren und einrichtung zur steuerung eines schwingungsdaempfers
US5475596A (en) * 1991-05-20 1995-12-12 General Motors Corporation Full car semi-active suspension control based on quarter car control
DE4227366A1 (de) * 1992-08-19 1994-02-24 Schaeffler Waelzlager Kg Lagerung mit Dämpfung
DE4325252A1 (de) * 1992-08-27 1994-03-10 Bilstein August Gmbh Co Kg Verfahren zur stetigen und kontinuierlichen Verstellung eines Ventilschiebers eines Hydraulikventils für Schwingungsdämpfer
JP6499417B2 (ja) * 2014-10-27 2019-04-10 Ｋｙｂ株式会社 ダンパ制御装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526401A (en) * 1982-11-30 1985-07-02 Atsugi Motor Parts Co., Ltd. Electronic control system for adjustable shock absorbers
DE3312899C2 (de) * 1983-04-11 1985-06-13 F & O Electronic Systems GmbH & Co, 6901 Neckarsteinach Regelbares Ventil für die Kolbenstange eines Schwingungsdämpfers
JPS6047709A (ja) * 1983-08-24 1985-03-15 Mitsubishi Motors Corp 自動車の懸架装置
US4589676A (en) * 1984-12-13 1986-05-20 General Motors Corporation Adaptive ride control for motor vehicle
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
DE3632920A1 (de) * 1986-09-27 1988-03-31 Bayerische Motoren Werke Ag Verfahren zur daempfkraftverstellung von kraftfahrzeugen
JPS6460411A (en) * 1987-09-01 1989-03-07 Nippon Denso Co Shock absorber control device
US5032997A (en) * 1988-04-27 1991-07-16 Nissan Motor Co., Ltd. Fail-safe vehicle control system
JP2830049B2 (ja) * 1989-05-12 1998-12-02 トヨタ自動車株式会社 ショックアブソーバ制御装置
US5072965A (en) * 1989-05-31 1991-12-17 Mitsubishi Denki K.K. Suspension control device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016006332B4 (de) 2015-05-29 2022-10-13 Mando Corporation Elektronisch gesteuerte Aufhängungsvorrichtung, die einen Mehrstufenschalter aufweist, und ein eine Dämpfungskraft regelndes Verfahren

Also Published As

Publication number Publication date
GB9107347D0 (en) 1991-05-22
JPH03128506U (en, 2012) 1991-12-25
DE4111303A1 (de) 1991-10-17
US5323319A (en) 1994-06-21
GB2246184A (en) 1992-01-22
GB2246184B (en) 1994-03-09

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee