DE4139692C2 - Verfahren zur Beeinflussung der Schwingungsdämpfer von Fahrzeugen - Google Patents

Verfahren zur Beeinflussung der Schwingungsdämpfer von Fahrzeugen

Info

Publication number
DE4139692C2
DE4139692C2 DE4139692A DE4139692A DE4139692C2 DE 4139692 C2 DE4139692 C2 DE 4139692C2 DE 4139692 A DE4139692 A DE 4139692A DE 4139692 A DE4139692 A DE 4139692A DE 4139692 C2 DE4139692 C2 DE 4139692C2
Authority
DE
Germany
Prior art keywords
damping
damping force
acceleration
value
signal
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
DE4139692A
Other languages
German (de)
English (en)
Other versions
DE4139692A1 (de
Inventor
Hiroyuki Shimizu
Shinobu Kakizaki
Kimihisa Kasajima
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 Unisia Automotive 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 DE4139692A1 publication Critical patent/DE4139692A1/de
Application granted granted Critical
Publication of DE4139692C2 publication Critical patent/DE4139692C2/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
    • B60G17/018—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
    • 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
    • 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
    • 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
    • B60G2600/12—Sampling or average detecting; Addition or substraction
    • 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
    • B60G2600/60—Signal noise suppression; Electronic filtering means
    • B60G2600/604—Signal noise suppression; Electronic filtering means low pass
    • 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
    • B60G2800/24—Steering, cornering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
DE4139692A 1990-11-30 1991-12-02 Verfahren zur Beeinflussung der Schwingungsdämpfer von Fahrzeugen Expired - Fee Related DE4139692C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990130662U JP2538791Y2 (ja) 1990-11-30 1990-11-30 減衰力制御装置

Publications (2)

Publication Number Publication Date
DE4139692A1 DE4139692A1 (de) 1992-06-04
DE4139692C2 true DE4139692C2 (de) 1994-10-13

Family

ID=15039615

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4139692A Expired - Fee Related DE4139692C2 (de) 1990-11-30 1991-12-02 Verfahren zur Beeinflussung der Schwingungsdämpfer von Fahrzeugen

Country Status (4)

Country Link
US (1) US5377107A (US20030199744A1-20031023-C00003.png)
JP (1) JP2538791Y2 (US20030199744A1-20031023-C00003.png)
DE (1) DE4139692C2 (US20030199744A1-20031023-C00003.png)
GB (1) GB2251672B (US20030199744A1-20031023-C00003.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19539100A1 (de) * 1995-10-20 1996-10-10 Daimler Benz Ag Vorrichtung zur Steuerung von Schwingungsdämpfern
DE10122922A1 (de) * 2001-05-11 2002-11-14 Mgp Instr Gmbh Verfahren und Filtereinrichtung zur Fluktuatiuonsunterdrückung bei Meßdaten
DE19648176B4 (de) * 1996-11-21 2011-06-22 WABCO GmbH, 30453 Verfahren zur Steuerung der Schwingungsdämpfer in einem Fahrzeug mit einer Niveauregeleinrichtung

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3015514B2 (ja) * 1991-06-26 2000-03-06 ナルデック株式会社 車両のサスペンション装置
US5490068A (en) * 1991-07-30 1996-02-06 Atsugi Unisia Corporation Suspension control system for automotive vehicle including apparatus for controlling shock absorber damping force coefficient
EP0545687B1 (en) * 1991-12-06 1996-07-24 Kayaba Kogyo Kabushiki Kaisha Suspension system
JP3066445B2 (ja) * 1992-08-04 2000-07-17 株式会社ユニシアジェックス 車両懸架装置
US5601307A (en) * 1993-10-26 1997-02-11 Kinetic Limited Vehicle suspension system
US6058340A (en) * 1993-12-28 2000-05-02 Tokico Ltd. Suspension control apparatus
JPH0858337A (ja) * 1994-08-23 1996-03-05 Nissan Motor Co Ltd サスペンション制御装置
JPH0899513A (ja) * 1994-09-29 1996-04-16 Unisia Jecs Corp 車両懸架装置
US5555173A (en) * 1994-12-16 1996-09-10 Ford Motor Company Damping factor switching in vehicle shock absorbers
JPH0920120A (ja) * 1995-07-04 1997-01-21 Unisia Jecs Corp 車両懸架装置
JPH09109642A (ja) * 1995-10-20 1997-04-28 Unisia Jecs Corp 車両懸架装置
US5864768A (en) * 1996-09-09 1999-01-26 Ford Global Technologies, Inc. Vehicle suspension control system
SE0203382L (sv) * 2002-11-15 2004-05-16 Volvo Lastvagnar Ab System och metod för att diagnostisera stötdämpare
US7085636B2 (en) * 2003-10-17 2006-08-01 Visteon Global Technologies, Inc. Transmissibility shaping control for active vehicle suspension systems
DE102005018635A1 (de) * 2005-04-21 2006-11-02 Siemens Ag Dämpfungseinrichtung für ein Fahrgestell eines Fahrzeugs
JP4828325B2 (ja) * 2006-07-03 2011-11-30 カヤバ工業株式会社 緩衝器の制御装置
JP4567034B2 (ja) * 2007-08-08 2010-10-20 本田技研工業株式会社 減衰力可変ダンパの制御装置
JP5193629B2 (ja) * 2008-03-05 2013-05-08 本田技研工業株式会社 減衰力可変ダンパの制御装置
US8196723B1 (en) 2008-11-14 2012-06-12 Robust Systems Solutions, LLC Pneumatic damper
BR112015010289A2 (pt) * 2012-11-07 2017-07-11 Polaris Inc sistema de controle de amortecimento para um veículo
US9205717B2 (en) 2012-11-07 2015-12-08 Polaris Industries Inc. Vehicle having suspension with continuous damping control
CN111483518B (zh) 2014-10-31 2023-01-17 北极星工业有限公司 用于控制车辆的系统和方法
MX2019005524A (es) 2016-11-18 2019-11-21 Polaris Inc Vehiculo que tiene suspension ajustable.
US10406884B2 (en) 2017-06-09 2019-09-10 Polaris Industries Inc. Adjustable vehicle suspension system
US10987987B2 (en) 2018-11-21 2021-04-27 Polaris Industries Inc. Vehicle having adjustable compression and rebound damping
US11904648B2 (en) 2020-07-17 2024-02-20 Polaris Industries Inc. Adjustable suspensions and vehicle operation for off-road recreational vehicles
CN113665311B (zh) * 2021-07-16 2024-02-20 中国北方车辆研究所 一种基于频域分析的减振器控制方法及系统
DE102021123202A1 (de) * 2021-09-08 2023-03-09 Zf Cv Systems Global Gmbh Vorrichtung und Bremssystem sowie Fahrzeug zum Erfassen eines Fahrzeugzustands und Verfahren dafür

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163011A (ja) * 1985-01-14 1986-07-23 Nissan Motor Co Ltd 電子制御ショックアブソ−バ装置
DE3827737A1 (de) * 1987-08-29 1989-03-09 Volkswagen Ag Einrichtung zur erzeugung eines anzeige- und/oder steuersignals
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
JPH0384237A (ja) * 1989-08-29 1991-04-09 Atsugi Unisia Corp 減衰力可変型液圧緩衝器

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047709A (ja) * 1983-08-24 1985-03-15 Mitsubishi Motors Corp 自動車の懸架装置
JPS6047612A (ja) * 1983-08-26 1985-03-15 井関農機株式会社 コンバインの刈取機枠支架装置
JPS6130408A (ja) * 1984-07-20 1986-02-12 Nissan Motor Co Ltd 悪路検出装置
US4589676A (en) * 1984-12-13 1986-05-20 General Motors Corporation Adaptive ride control for motor vehicle
JPH0615286B2 (ja) * 1985-01-14 1994-03-02 日産自動車株式会社 車高調整装置
US4761022A (en) * 1986-03-08 1988-08-02 Toyota Jidosha Kabushiki Kaisha Suspension controller for improved turning
JPH0672635B2 (ja) * 1986-06-25 1994-09-14 株式会社日本自動車部品総合研究所 シヨツクアブソ−バの減衰力制御装置
DE3632919A1 (de) * 1986-09-27 1988-03-31 Bayerische Motoren Werke Ag Verfahren zur daempfkraftverstellung von kraftfahrzeugen
DE3632920A1 (de) * 1986-09-27 1988-03-31 Bayerische Motoren Werke Ag Verfahren zur daempfkraftverstellung von kraftfahrzeugen
JPS6393203U (US20030199744A1-20031023-C00003.png) * 1986-12-09 1988-06-16
JPS63269710A (ja) * 1987-04-24 1988-11-08 Fuji Heavy Ind Ltd 自動車のアクテイブサスペンシヨン装置
JPS6460411A (en) * 1987-09-01 1989-03-07 Nippon Denso Co Shock absorber control device
JPH0238974A (ja) * 1988-07-29 1990-02-08 Toyota Motor Corp 車両用加速度検出装置
JP3056748B2 (ja) * 1989-05-15 2000-06-26 富士重工業株式会社 車両用アクテイブサスペンションの制御装置
DE4017421C2 (de) * 1989-05-31 1994-09-15 Mitsubishi Electric Corp Verfahren und Vorrichtung zur Dämpfungseinstellung an einem Fahrzeug
US5142415A (en) * 1989-06-15 1992-08-25 Minnesota Mining And Manufacturing Company Back-lit display
JP3179079B2 (ja) * 1989-06-22 2001-06-25 富士重工業株式会社 車両用アクテイブサスペンションの制御方法
EP0417702B1 (en) * 1989-09-11 1997-01-08 Toyota Jidosha Kabushiki Kaisha Suspension control system
EP0424904A3 (en) * 1989-10-25 1992-06-10 Toyota Jidosha Kabushiki Kaisha Suspension control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61163011A (ja) * 1985-01-14 1986-07-23 Nissan Motor Co Ltd 電子制御ショックアブソ−バ装置
DE3827737A1 (de) * 1987-08-29 1989-03-09 Volkswagen Ag Einrichtung zur erzeugung eines anzeige- und/oder steuersignals
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
JPH0384237A (ja) * 1989-08-29 1991-04-09 Atsugi Unisia Corp 減衰力可変型液圧緩衝器

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19539100A1 (de) * 1995-10-20 1996-10-10 Daimler Benz Ag Vorrichtung zur Steuerung von Schwingungsdämpfern
DE19641698A1 (de) * 1995-10-20 1997-04-24 Daimler Benz Ag Steuerung von Schwingungsdämpfern
DE19641698C2 (de) * 1995-10-20 1998-02-26 Daimler Benz Ag Vorrichtung zur Steuerung der Schwingungsdämpfer einer Fahrwerksfederung
DE19648176B4 (de) * 1996-11-21 2011-06-22 WABCO GmbH, 30453 Verfahren zur Steuerung der Schwingungsdämpfer in einem Fahrzeug mit einer Niveauregeleinrichtung
DE10122922A1 (de) * 2001-05-11 2002-11-14 Mgp Instr Gmbh Verfahren und Filtereinrichtung zur Fluktuatiuonsunterdrückung bei Meßdaten

Also Published As

Publication number Publication date
GB2251672A (en) 1992-07-15
JPH0486509U (US20030199744A1-20031023-C00003.png) 1992-07-28
DE4139692A1 (de) 1992-06-04
JP2538791Y2 (ja) 1997-06-18
GB9125610D0 (en) 1992-01-29
US5377107A (en) 1994-12-27
GB2251672B (en) 1994-10-19

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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