GB2255390B - Processing of signals dependent on vehicle wheel damping - Google Patents

Processing of signals dependent on vehicle wheel damping

Info

Publication number
GB2255390B
GB2255390B GB9207917A GB9207917A GB2255390B GB 2255390 B GB2255390 B GB 2255390B GB 9207917 A GB9207917 A GB 9207917A GB 9207917 A GB9207917 A GB 9207917A GB 2255390 B GB2255390 B GB 2255390B
Authority
GB
United Kingdom
Prior art keywords
processing
vehicle wheel
signals dependent
wheel damping
damping
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
GB9207917A
Other languages
English (en)
Other versions
GB9207917D0 (en
GB2255390A (en
Inventor
Stefan Gorny
Rainer Kallenbach
Andreas Klug
Udo Neumann
Stefan Otterbein
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9207917D0 publication Critical patent/GB9207917D0/en
Publication of GB2255390A publication Critical patent/GB2255390A/en
Application granted granted Critical
Publication of GB2255390B publication Critical patent/GB2255390B/en
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
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • B60G2202/20—Type of damper
    • B60G2202/24—Fluid damper
    • 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
    • B60G2400/50—Pressure
    • B60G2400/51—Pressure in suspension unit
    • B60G2400/518—Pressure in suspension unit in damper
    • B60G2400/5182—Fluid damper
    • 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
    • B60G2400/90—Other conditions or factors
    • B60G2400/91—Frequency
    • 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
    • B60G2600/14—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
    • B60G2600/20—Manual control or setting 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
    • B60G2600/60—Signal noise suppression; Electronic filtering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
GB9207917A 1991-04-12 1992-04-10 Processing of signals dependent on vehicle wheel damping Expired - Fee Related GB2255390B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4112007A DE4112007A1 (de) 1991-04-12 1991-04-12 System zur bildung eines signals bei einem fahrzeug

Publications (3)

Publication Number Publication Date
GB9207917D0 GB9207917D0 (en) 1992-05-27
GB2255390A GB2255390A (en) 1992-11-04
GB2255390B true GB2255390B (en) 1995-01-11

Family

ID=6429476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9207917A Expired - Fee Related GB2255390B (en) 1991-04-12 1992-04-10 Processing of signals dependent on vehicle wheel damping

Country Status (4)

Country Link
JP (1) JPH05104929A (enExample)
DE (1) DE4112007A1 (enExample)
FR (1) FR2675084A1 (enExample)
GB (1) GB2255390B (enExample)

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
DE10201902B4 (de) * 2002-01-19 2007-01-11 Continental Aktiengesellschaft Verfahren zur digitalen Filterung eines mit Rauschen behafteten Signals und Regelungssystem für ein Fahrzeug
US7340334B2 (en) * 2006-06-07 2008-03-04 Honda Motor Co., Ltd. Control device of variable damping force damper
DE102018128476B4 (de) 2017-11-16 2023-12-28 Deutsches Zentrum für Luft- und Raumfahrt e.V. Verfahren zum Kontrollieren einer Dämpfereinrichtung und Programmprodukt
CN116330908B (zh) * 2023-03-22 2025-08-22 重庆长安汽车股份有限公司 一种轮胎空腔声降低方法、装置、电子设备和存储介质

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003255A (en) * 1977-08-26 1979-03-07 Daimler Benz Ag Vehicle suspension units controlled in response to external signals
EP0162449A2 (en) * 1984-05-21 1985-11-27 Kabushiki Kaisha Toyota Chuo Kenkyusho Active suspension apparatus
WO1988006983A1 (en) * 1987-03-18 1988-09-22 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock
EP0184915B1 (en) * 1984-12-13 1990-01-10 General Motors Corporation Ride control apparatus for a motor vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4756549A (en) * 1985-10-26 1988-07-12 Toyota Jidosha Kabushiki Kaisha Shock absorber controller
JP3117014B2 (ja) * 1989-07-10 2000-12-11 株式会社ユニシアジェックス ショックアブソーバ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2003255A (en) * 1977-08-26 1979-03-07 Daimler Benz Ag Vehicle suspension units controlled in response to external signals
EP0162449A2 (en) * 1984-05-21 1985-11-27 Kabushiki Kaisha Toyota Chuo Kenkyusho Active suspension apparatus
EP0184915B1 (en) * 1984-12-13 1990-01-10 General Motors Corporation Ride control apparatus for a motor vehicle
WO1988006983A1 (en) * 1987-03-18 1988-09-22 Monroe Auto Equipment Company Method and apparatus for absorbing mechanical shock

Also Published As

Publication number Publication date
GB9207917D0 (en) 1992-05-27
GB2255390A (en) 1992-11-04
JPH05104929A (ja) 1993-04-27
FR2675084A1 (fr) 1992-10-16
FR2675084B1 (enExample) 1995-02-10
DE4112007A1 (de) 1992-10-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960410