DE4303039A1 - - Google Patents

Info

Publication number
DE4303039A1
DE4303039A1 DE4303039A DE4303039A DE4303039A1 DE 4303039 A1 DE4303039 A1 DE 4303039A1 DE 4303039 A DE4303039 A DE 4303039A DE 4303039 A DE4303039 A DE 4303039A DE 4303039 A1 DE4303039 A1 DE 4303039A1
Authority
DE
Germany
Prior art keywords
damping coefficient
value
shock absorber
absolute
during
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
DE4303039A
Other languages
German (de)
English (en)
Other versions
DE4303039C2 (de
Inventor
Takashi Nezu
Kenjiro Matsumoto
Takao Kohara
Hiroshi Sakai
Masaaki Uchiyama
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
Tokico 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
Priority claimed from JP00214893A external-priority patent/JP3342719B2/ja
Application filed by Tokico Ltd filed Critical Tokico Ltd
Priority to DE4345233A priority Critical patent/DE4345233C2/de
Publication of DE4303039A1 publication Critical patent/DE4303039A1/de
Application granted granted Critical
Publication of DE4303039C2 publication Critical patent/DE4303039C2/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
    • 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
    • B60G17/0165—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 to an external condition, e.g. rough road surface, side wind
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/466—Throttling control, i.e. regulation of flow passage geometry
    • F16F9/467—Throttling control, i.e. regulation of flow passage geometry using rotary valves
    • 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
    • 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
    • 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
    • B60G2600/02—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
    • B60G2600/16—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
    • B60G2600/184—Semi-Active control 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
    • B60G2800/16—Running
    • B60G2800/162—Reducing road induced vibrations
    • 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
    • B60G2800/90—System Controller type
    • B60G2800/91—Suspension Control
    • B60G2800/916—Body Vibration Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
DE4303039A 1992-02-03 1993-02-03 Semiaktive Aufhängungssteuervorrichtung nach dem Skyhook-Prinzip Expired - Fee Related DE4303039C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4345233A DE4345233C2 (de) 1992-02-03 1993-02-03 Aufhängungssteuervorrichtung

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1791592 1992-02-03
JP00214893A JP3342719B2 (ja) 1992-02-03 1993-01-08 サスペンション制御装置

Publications (2)

Publication Number Publication Date
DE4303039A1 true DE4303039A1 (enrdf_load_stackoverflow) 1993-08-05
DE4303039C2 DE4303039C2 (de) 1997-02-20

Family

ID=26335470

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4303039A Expired - Fee Related DE4303039C2 (de) 1992-02-03 1993-02-03 Semiaktive Aufhängungssteuervorrichtung nach dem Skyhook-Prinzip

Country Status (2)

Country Link
DE (1) DE4303039C2 (enrdf_load_stackoverflow)
GB (1) GB2263959B (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921386A3 (de) * 1997-12-08 2000-01-19 Beissbarth GmbH Verfahren und Vorrichtung zum Prüfen von eingebauten Stossdämpfern
WO2007101564A1 (de) * 2006-03-01 2007-09-13 Gustav Magenwirth Gmbh & Co. Kg Federgabel
DE102014205147A1 (de) * 2014-03-19 2015-09-24 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Einstellung einer Dämpferkraft, Dämpfer sowie zweispuriges Kraftfahrzeug mit wenigstens einem aktiven oder semiaktiven Dämpfer
DE102010045114B4 (de) 2010-09-13 2019-12-19 Grammer Aktiengesellschaft Verfahren zum Betreiben einer Fahrzeugdämpfungseinrichtung für einen Fahrzeugsitz / eine Fahrzeugkabine und Fahrzeugdämpfungseinrichtung für einen Fahrzeugsitz / eine Fahrzeugkabine
DE102008052996B4 (de) 2007-10-26 2022-09-15 Volkswagen Ag Verfahren und System zur Beeinflussung der Bewegung eines in seinen Bewegungsabläufen steuerbaren oder regelbaren Fahrzeugaufbaus eines Kraftfahrzeuges und Fahrzeug

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU657844B2 (en) * 1992-03-19 1995-03-23 Robin Lawrie Method and apparatus for flushing gutters
KR0164653B1 (ko) * 1994-03-18 1999-01-15 이시다 아쯔미 현가제어장치
JPH0899513A (ja) * 1994-09-29 1996-04-16 Unisia Jecs Corp 車両懸架装置
CN110750063B (zh) * 2019-10-28 2025-07-08 武汉齐物科技有限公司 一种山地车避震器的阻尼调节装置及方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
US4821849A (en) * 1986-09-29 1989-04-18 Lord Corporation Control method and means for vibration attenuating damper

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE447926B (sv) * 1985-05-13 1986-12-22 Jan R Schnittger Hydraulisk stotdempare der dempformagan paverkas av ett styrorgan
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
US5016908A (en) * 1989-03-13 1991-05-21 Monroe Auto Equipment Company Method and apparatus for controlling shock absorbers
DE4216433C2 (de) * 1991-05-17 1998-03-12 Atsugi Unisia Corp Verfahren zur Steuerung eines Stoßdämpfers mit veränderbarer Dämpfungscharakteristik und Kraftfahrzeug mit einem entsprechend gesteuerten Stoßdämpfer
US5398184A (en) * 1991-11-01 1995-03-14 Atsugi Unisia Corp. Apparatus for controlling damping coefficient of vehicular shock absorber

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
US4821849A (en) * 1986-09-29 1989-04-18 Lord Corporation Control method and means for vibration attenuating damper

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DE-B.: J.P. Den Hartog: Mechanische Schwingungen, S. 114-121, Verlag Springer, Berlin 1936 *
US-Publ.: ASME Journal of Engineering for Industry, Nr. 96-2, S. 619-626, May 1974 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0921386A3 (de) * 1997-12-08 2000-01-19 Beissbarth GmbH Verfahren und Vorrichtung zum Prüfen von eingebauten Stossdämpfern
WO2007101564A1 (de) * 2006-03-01 2007-09-13 Gustav Magenwirth Gmbh & Co. Kg Federgabel
US8393448B2 (en) 2006-03-01 2013-03-12 Gustav Magenwirth Gmbh & Co. Kg Spring fork
DE102008052996B4 (de) 2007-10-26 2022-09-15 Volkswagen Ag Verfahren und System zur Beeinflussung der Bewegung eines in seinen Bewegungsabläufen steuerbaren oder regelbaren Fahrzeugaufbaus eines Kraftfahrzeuges und Fahrzeug
DE102010045114B4 (de) 2010-09-13 2019-12-19 Grammer Aktiengesellschaft Verfahren zum Betreiben einer Fahrzeugdämpfungseinrichtung für einen Fahrzeugsitz / eine Fahrzeugkabine und Fahrzeugdämpfungseinrichtung für einen Fahrzeugsitz / eine Fahrzeugkabine
DE102014205147A1 (de) * 2014-03-19 2015-09-24 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Einstellung einer Dämpferkraft, Dämpfer sowie zweispuriges Kraftfahrzeug mit wenigstens einem aktiven oder semiaktiven Dämpfer
DE102014205147B4 (de) * 2014-03-19 2024-06-27 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Einstellung einer Dämpferkraft, Dämpfer sowie zweispuriges Kraftfahrzeug mit wenigstens einem aktiven oder semiaktiven Dämpfer

Also Published As

Publication number Publication date
GB2263959A (en) 1993-08-11
GB9301850D0 (en) 1993-03-17
DE4303039C2 (de) 1997-02-20
GB2263959B (en) 1996-01-31

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Effective date: 20110901