NO307062B1 - Semi-aktiv demper - Google Patents

Semi-aktiv demper

Info

Publication number
NO307062B1
NO307062B1 NO952644A NO952644A NO307062B1 NO 307062 B1 NO307062 B1 NO 307062B1 NO 952644 A NO952644 A NO 952644A NO 952644 A NO952644 A NO 952644A NO 307062 B1 NO307062 B1 NO 307062B1
Authority
NO
Norway
Prior art keywords
chamber
relative speed
semi
current
active damper
Prior art date
Application number
NO952644A
Other languages
English (en)
Norwegian (no)
Other versions
NO952644D0 (no
NO952644L (no
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 NO952644D0 publication Critical patent/NO952644D0/no
Publication of NO952644L publication Critical patent/NO952644L/no
Publication of NO307062B1 publication Critical patent/NO307062B1/no

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
    • 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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • B61F5/245—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes by active damping, i.e. with means to vary the damping characteristics in accordance with track or vehicle induced reactions, especially in high speed mode
    • 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
    • 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
    • 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
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/154—Fluid spring with an accumulator
    • 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
    • B60G2400/50—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
    • B60G2400/60—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
    • B60G2600/18—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
    • B60G2600/187—Digital Controller Details and Signal Treatment
    • B60G2600/1873—Model Following

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Fluid-Damping Devices (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Vibration Prevention Devices (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Non-Reversible Transmitting Devices (AREA)
NO952644A 1994-07-06 1995-07-04 Semi-aktiv demper NO307062B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9408337A FR2722265B1 (fr) 1994-07-06 1994-07-06 Amortisseur semi-actif

Publications (3)

Publication Number Publication Date
NO952644D0 NO952644D0 (no) 1995-07-04
NO952644L NO952644L (no) 1996-01-08
NO307062B1 true NO307062B1 (no) 2000-01-31

Family

ID=9465057

Family Applications (1)

Application Number Title Priority Date Filing Date
NO952644A NO307062B1 (no) 1994-07-06 1995-07-04 Semi-aktiv demper

Country Status (17)

Country Link
US (2) US5682968A (fi)
EP (1) EP0691226B1 (fi)
JP (1) JP3780010B2 (fi)
KR (1) KR100362129B1 (fi)
AT (1) ATE174847T1 (fi)
AU (1) AU699851B2 (fi)
BR (1) BR9503091A (fi)
CA (1) CA2153299C (fi)
DE (1) DE69506796T2 (fi)
DK (1) DK0691226T3 (fi)
ES (1) ES2128008T3 (fi)
FI (1) FI112190B (fi)
FR (1) FR2722265B1 (fi)
GR (1) GR3029783T3 (fi)
NO (1) NO307062B1 (fi)
TW (1) TW305014B (fi)
ZA (1) ZA955591B (fi)

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EP0893321A1 (fr) * 1997-07-24 1999-01-27 Gec Alsthom Transport Sa Dispositif de suspension oléopneumatique anti-roulis ou anti-lacet
FR2766444A1 (fr) * 1997-07-24 1999-01-29 Gec Alsthom Transport Sa Dispositif oleopneumatique a amortissement du roulis
DE19750367C2 (de) * 1997-11-14 2001-07-05 Danfoss Fluid Power As Nordbor Hydraulischer Fahrzeugantrieb und Ventilmodul hierfür
US6360148B1 (en) 1999-11-16 2002-03-19 Michael W. Halpin Method and apparatus for controlling hydraulic dampers
GB0004649D0 (en) 2000-02-29 2000-04-19 Gkn Westland Helicopters Ltd Vibration damping apparatus
DE10062999C5 (de) 2000-12-16 2009-05-28 Thyssenkrupp Bilstein Suspension Gmbh Regelbarer Schwingungsdämpfer mit einer Dämpfungskraftsteuerung
US7606690B2 (en) * 2001-12-18 2009-10-20 Nhk International Corporation Method and apparatus for modeling coil springs using a force field generator
FR2834338B1 (fr) * 2001-12-28 2004-04-09 Peugeot Citroen Automobiles Sa Procede et dispositif de diagnostic d'amortisseurs de vehicule
CA2473140C (en) * 2002-01-11 2010-05-04 John A. Laplante Semi-active shock absorber control system
JP4040942B2 (ja) * 2002-09-19 2008-01-30 カヤバ工業株式会社 セミアクティブ油圧緩衝器
US7386378B2 (en) 2003-09-11 2008-06-10 Tenneco Automotive Operating Company, Inc. Linear control of an automobile suspension
ITMI20032379A1 (it) * 2003-12-04 2005-06-05 Isocomp S P A Dispositivo di smorzamento dinamico semiattivo elettroidraulico perfezionato per mezzi di locomozione.
US7229079B2 (en) * 2004-02-24 2007-06-12 Arvinemeritor Technology, Llc Center seeking suspension system
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SE532590C2 (sv) * 2007-11-09 2010-03-02 Bae Systems Haegglunds Ab Fjädringsanordning samt förfarande vid fjädring och/eller dämpning för fordon
DE102009000576B4 (de) * 2009-02-03 2020-09-10 Robert Bosch Gmbh Verfahren sowie Vorrichtung zur Fahrwerkregelung eines Kraftfahrzeugs
MX2011010753A (es) * 2009-04-16 2012-01-12 Oneiric Systems Inc Amortiguador que tiene flujo de fluido unidireccional.
US9222538B2 (en) 2009-04-16 2015-12-29 Oneiric Systems, Inc. Shock absorber having unidirectional fluid flow
GB201004250D0 (en) * 2010-03-15 2010-04-28 Trysome Ltd Frequency-dependent damping
DE102010024723B4 (de) * 2010-06-23 2014-02-13 Samson Aktiengesellschaft Pneumatischer Stellantrieb und Verfahren zum Betreiben des pneumatischen Stellantriebs
FR2996497B1 (fr) * 2012-10-05 2016-04-15 Renault Sa Systeme de pilotage d'amortisseur semi-actif en boucle ouverte
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
JP6349182B2 (ja) * 2014-07-22 2018-06-27 Ｋｙｂ株式会社 ダンパ制御装置
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
JP6463948B2 (ja) * 2014-11-07 2019-02-06 Ｋｙｂ株式会社 サスペンション装置
CN107635800B (zh) 2015-05-15 2021-05-28 北极星工业有限公司 多用途车辆
US9969231B2 (en) * 2015-07-15 2018-05-15 GM Global Technology Operations LLC Damper assembly and a method of forming the damper assembly
CN105235702B (zh) * 2015-10-12 2017-08-25 浙江大学 一种高速列车半主动安全控制方法
CN105974821B (zh) * 2016-05-16 2019-01-18 萨克斯汽车零部件系统（上海）有限公司 基于阻尼多模式切换减振器的车辆半主动悬架混杂控制方法
MX2019005524A (es) 2016-11-18 2019-11-21 Polaris Inc Vehiculo que tiene suspension ajustable.
JP6286092B1 (ja) * 2017-05-30 2018-02-28 株式会社ショーワ サスペンション制御装置、及びサスペンション装置。
JP6286091B1 (ja) 2017-05-30 2018-02-28 株式会社ショーワ 車両状態推定装置、制御装置、サスペンション制御装置、及びサスペンション装置。
US10406884B2 (en) 2017-06-09 2019-09-10 Polaris Industries Inc. Adjustable vehicle suspension system
GB2566546B (en) * 2017-09-19 2019-12-18 Jaguar Land Rover Ltd An actuator system
KR102512551B1 (ko) * 2018-04-20 2023-03-22 프랫 앤 밀러 엔지니어링 앤드 페브리케이션, 인코포레이티드 다중 모드 극한 이동 서스펜션-서스펜션 유압 설계를 갖는 자동차
EP3569890B1 (en) 2018-05-14 2024-06-26 DRiV Automotive Inc. A shock absorber and method for controlling a damping flow in a shock absorber and the use of two electrical continuously controlled valve arrangements for controlling a damping flow in a shock absorber
US10946736B2 (en) 2018-06-05 2021-03-16 Polaris Industries Inc. All-terrain vehicle
FR3084291B1 (fr) * 2018-07-24 2021-05-14 Alstom Transp Tech Dispositif d'amortissement d'un vehicule et procede associe
CN110792717A (zh) * 2018-08-01 2020-02-14 陈刚 一种液气支撑减振装置
US10987987B2 (en) 2018-11-21 2021-04-27 Polaris Industries Inc. Vehicle having adjustable compression and rebound damping
CN111750025A (zh) * 2019-03-29 2020-10-09 陈刚 一种电控液气支撑减振器
WO2020199754A1 (zh) * 2019-03-29 2020-10-08 陈刚 一种电控液气支撑减振器
US11904648B2 (en) 2020-07-17 2024-02-20 Polaris Industries Inc. Adjustable suspensions and vehicle operation for off-road recreational vehicles
DE102020214277B3 (de) * 2020-11-13 2022-03-17 Zf Friedrichshafen Ag Schwingungsdämpfer mit einer Pumpenanordnung
CN114857206B (zh) * 2022-07-06 2022-09-23 太原理工大学 一种基于电液复合缸的主动控制减振系统及方法

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Also Published As

Publication number Publication date
EP0691226A1 (fr) 1996-01-10
JP3780010B2 (ja) 2006-05-31
ZA955591B (en) 1996-04-22
DE69506796D1 (de) 1999-02-04
DE69506796T2 (de) 1999-08-19
CA2153299A1 (fr) 1996-01-07
US5682968A (en) 1997-11-04
FR2722265A1 (fr) 1996-01-12
ES2128008T3 (es) 1999-05-01
GR3029783T3 (en) 1999-06-30
AU699851B2 (en) 1998-12-17
CA2153299C (fr) 2005-01-11
US6112866A (en) 2000-09-05
NO952644D0 (no) 1995-07-04
EP0691226B1 (fr) 1998-12-23
BR9503091A (pt) 1996-02-27
FI953287A0 (fi) 1995-07-03
FI112190B (fi) 2003-11-14
JPH0849746A (ja) 1996-02-20
FR2722265B1 (fr) 1996-08-23
AU2338595A (en) 1996-01-18
ATE174847T1 (de) 1999-01-15
FI953287A (fi) 1996-01-07
NO952644L (no) 1996-01-08
TW305014B (fi) 1997-05-11
KR100362129B1 (ko) 2003-09-06
DK0691226T3 (da) 1999-08-23

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