ZA975989B - A semi-active damper with continuous force control. - Google Patents

A semi-active damper with continuous force control.

Info

Publication number
ZA975989B
ZA975989B ZA9705989A ZA975989A ZA975989B ZA 975989 B ZA975989 B ZA 975989B ZA 9705989 A ZA9705989 A ZA 9705989A ZA 975989 A ZA975989 A ZA 975989A ZA 975989 B ZA975989 B ZA 975989B
Authority
ZA
South Africa
Prior art keywords
damper
semi
active damper
inverse model
force control
Prior art date
Application number
ZA9705989A
Other languages
English (en)
Inventor
Philippe Boichot
Regis Kirat
Original Assignee
Gec Alsthom Transport Sa
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 Gec Alsthom Transport Sa filed Critical Gec Alsthom Transport Sa
Publication of ZA975989B publication Critical patent/ZA975989B/xx

Links

Classifications

    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • 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
    • B60G17/0152—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 action on a particular type of suspension unit
    • 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
    • B60G17/0182—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 involving parameter estimation, e.g. observer, Kalman filter
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper
    • 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
    • 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
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/82—Interactive suspensions; arrangement affecting more than one suspension unit left and right unit on same axle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/80—Interactive suspensions; arrangement affecting more than one suspension unit
    • B60G2204/83—Type of interconnection
    • B60G2204/8304—Type of interconnection using a fluid
    • 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
    • B60G2400/60—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
    • B60G2500/104—Damping action or damper continuous
    • 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
    • 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
    • B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
    • B60G2600/18—Automatic control means
    • B60G2600/187—Digital Controller Details and Signal Treatment
    • B60G2600/1873—Model Following

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Magnetically Actuated Valves (AREA)
  • Vibration Dampers (AREA)
  • Combined Devices Of Dampers And Springs (AREA)
  • Feedback Control In General (AREA)
  • Vibration Prevention Devices (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
ZA9705989A 1996-07-05 1997-07-04 A semi-active damper with continuous force control. ZA975989B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9608406A FR2750752B1 (fr) 1996-07-05 1996-07-05 Amortisseur semi-actif a controle continu en effort

Publications (1)

Publication Number Publication Date
ZA975989B true ZA975989B (en) 1998-02-02

Family

ID=9493757

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9705989A ZA975989B (en) 1996-07-05 1997-07-04 A semi-active damper with continuous force control.

Country Status (17)

Country Link
US (1) US5862894A (pl)
EP (1) EP0816141B1 (pl)
JP (1) JP4119500B2 (pl)
KR (1) KR100437852B1 (pl)
AT (1) ATE197695T1 (pl)
AU (1) AU719678B2 (pl)
BR (1) BR9703877A (pl)
CA (1) CA2209477C (pl)
DE (1) DE69703567T2 (pl)
ES (1) ES2152071T3 (pl)
FR (1) FR2750752B1 (pl)
GR (1) GR3035350T3 (pl)
HU (1) HU225356B1 (pl)
PL (1) PL185061B1 (pl)
PT (1) PT816141E (pl)
TW (1) TW339396B (pl)
ZA (1) ZA975989B (pl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810420B1 (fr) * 2000-06-19 2004-10-08 Lucas Aerospace Fcs Perfectionnements aux dispositifs de servo-commande de position, notamment pour actionneur de commande de vol d'aeronef
JP2002221249A (ja) 2000-11-27 2002-08-09 Canon Inc 能動制振装置、その制御方法および能動制振装置を備えた露光装置
KR100841814B1 (ko) 2002-01-11 2008-06-26 액티브 쇼크, 인코포레이티드 반-능동 충격 흡수 장치 제어 시스템
US20040211631A1 (en) 2003-04-24 2004-10-28 Hsu William W. Hydraulic damper
ITTO20040173A1 (it) * 2004-03-16 2004-06-16 Mario Milanese Procedimento e sistema per il controllo di sospensioni semi-attive, ad esempio per veicoli, relativa struttura e prodotto informatico
DE102004054474B3 (de) * 2004-11-11 2006-06-08 Zf Friedrichshafen Ag Schwingungsdämpfer mit verstellbarer Dämpfkraft
US7281431B2 (en) 2005-09-07 2007-10-16 The Boeing Company Velocity feedback compensation for force control systems
DE102005059113A1 (de) * 2005-12-10 2007-06-14 Zf Friedrichshafen Ag Aktuator für ein aktives Fahrwerk eines Kraftfahrzeugs
DE102006002983B4 (de) * 2006-01-21 2016-09-15 Bayerische Motoren Werke Aktiengesellschaft Aktives Fahrwerksystem eines Fahrzeugs
SE531618C2 (sv) * 2006-02-23 2009-06-09 Oehlins Racing Ab Elektrisk styrd trycksatt dämpare
EP2156970A1 (en) * 2008-08-12 2010-02-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Multi-point hydraulic suspension system for a land vehicle
CN101417595B (zh) * 2008-11-04 2011-11-09 江苏大学 空气悬架气体回路充(放)气过程数学模型的建立方法
US9297439B2 (en) * 2009-03-12 2016-03-29 Textron Innovations Inc. Method and apparatus for improved vibration isolation
WO2010113329A1 (ja) * 2009-03-31 2010-10-07 トヨタ自動車株式会社 減衰力制御装置
FR2996497B1 (fr) * 2012-10-05 2016-04-15 Renault Sa Systeme de pilotage d'amortisseur semi-actif en boucle ouverte
CN103488204B (zh) * 2013-08-14 2015-10-21 西北工业大学 一种基于系统辨识的电磁激振系统的逆控制方法
JP6349182B2 (ja) * 2014-07-22 2018-06-27 Ｋｙｂ株式会社 ダンパ制御装置
US10875375B2 (en) 2015-01-23 2020-12-29 ClearMotion, Inc. Method and apparatus for controlling an actuator
CN108312798B (zh) * 2017-01-17 2023-11-17 宇通客车股份有限公司 空气悬架及使用该空气悬架的车辆
US20190154100A1 (en) * 2017-01-30 2019-05-23 Fox Factory, Inc. Twin tube shock with adjustable pressure regulation
RU2702467C1 (ru) * 2018-05-21 2019-10-08 Валерий Евгеньевич Попов Управляемое упругое устройство попова-харина
WO2020024654A1 (zh) * 2018-08-01 2020-02-06 陈刚 一种液气支撑减振装置以及采用此液气支撑减振装置的车辆
JP2022147806A (ja) * 2021-03-23 2022-10-06 Ｋｙｂ株式会社 流体圧緩衝器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935376A1 (de) * 1989-10-24 1991-04-25 Bosch Gmbh Robert Verfahren und vorrichtung zur fahrwerkregelung
FR2660705B1 (fr) * 1990-04-10 1993-06-04 Renault Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile equipee d'un tel dispositif.
DE4202091A1 (de) * 1991-02-02 1992-08-06 Bilstein August Gmbh Co Kg Verfahren zum regeln eines fahrwerks fuer kraftfahrzeuge
FR2722265B1 (fr) * 1994-07-06 1996-08-23 Gec Alsthom Transport Sa Amortisseur semi-actif

Also Published As

Publication number Publication date
CA2209477C (fr) 2005-03-29
JPH1061712A (ja) 1998-03-06
PL185061B1 (pl) 2003-02-28
ATE197695T1 (de) 2000-12-15
HU9701149D0 (en) 1997-08-28
ES2152071T3 (es) 2001-01-16
DE69703567T2 (de) 2001-06-13
AU2840497A (en) 1998-01-15
US5862894A (en) 1999-01-26
FR2750752B1 (fr) 2002-03-01
EP0816141B1 (fr) 2000-11-22
PL320928A1 (en) 1998-01-19
EP0816141A1 (fr) 1998-01-07
DE69703567D1 (de) 2000-12-28
TW339396B (en) 1998-09-01
KR100437852B1 (ko) 2004-08-11
HU225356B1 (en) 2006-10-28
AU719678B2 (en) 2000-05-18
BR9703877A (pt) 1998-11-03
HUP9701149A2 (hu) 1998-03-30
KR980010681A (ko) 1998-04-30
GR3035350T3 (en) 2001-05-31
JP4119500B2 (ja) 2008-07-16
PT816141E (pt) 2001-04-30
FR2750752A1 (fr) 1998-01-09
HUP9701149A3 (en) 2001-06-28
CA2209477A1 (fr) 1998-01-05

Similar Documents

Publication Publication Date Title
ZA975989B (en) A semi-active damper with continuous force control.
CA2008686A1 (en) Method for increasing the speed of an alternating current motor
EP0279507A3 (en) Control system for motor vehicle suspension unit
JPS5441415A (en) Method of and device for controlling motor driving unit
CA2125760A1 (en) Variable Speed Inducer Motor Control Method
EP0651501A3 (en) Power amplifier having multiple switched stages
WO2003038985A3 (en) Current controlled motor amplifier system
CA2403752A1 (en) Improvements relating to games controllers
YU190290A (sh) Sistem regulisanja proklizavanja točkova
AU6392590A (en) Control and hydraulic system for liftcrane
EP0896785A4 (pl)
MY112342A (en) Air conditioner
EP0844729A3 (de) Verfahren und Vorrichtung zur Ausregelung des DC-Offsets eines Umrichters
EP1073174A3 (de) Elektromotor mit Selbstschutzeinrichtung gegen Überhitzung
JPS6444331A (en) Control device for working vehicle
CA2102735A1 (en) Apparatus for Adjusting the Efficiency of Electric Power Amplification
JPS5762348A (en) Air conditioner
CA1253202A (en) MICROPROCESSOR-ASSISTED ENGINE SPEED CONTROLLER
JPS56107991A (en) Pneumatic pressure control system
JPS6470233A (en) Control device for actuator of vehicle
JPS6421605A (en) Position controller
RU92003086A (ru) Устройство для управления электроприводом с фрикционной нагрузкой
McDonald Backing for professional course
JPS5313707A (en) Device for controlling electric motor vehicle
JPS5371764A (en) Stationary drive control device