FI112190B - Halvaktiv stötdämpare - Google Patents
Halvaktiv stötdämpare Download PDFInfo
- Publication number
- FI112190B FI112190B FI953287A FI953287A FI112190B FI 112190 B FI112190 B FI 112190B FI 953287 A FI953287 A FI 953287A FI 953287 A FI953287 A FI 953287A FI 112190 B FI112190 B FI 112190B
- Authority
- FI
- Finland
- Prior art keywords
- shock absorber
- semi
- control
- force
- expansion
- Prior art date
Links
Classifications
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
Claims (2)
1. Halvaktig stötdämpare som styrs av en styrkrets vars ingängsvärden utgörs av ett styrkebörvärde Fc som beräk- 5 nats av en dator, en reiätiv hastighet y mellan tvä ändar hos stötdämparen, och en effektiv kraft F som utövas av stötdämparen, varvid nämnda styrkrets innefattar en di-rekt (19) för styrning sammansatt av en förenklad omkas-tad model1 (15) av stötdämparen, varvid nämnda omkastade 10 modell (15) av stötdämparen fastställer värdet pä en teo-retisk elektrisk ström ith för styrning av en kompres-sionsventil (9) och av en expansionsventil (10) utgäende frän en mätning av ett värde pä nämnda reiätiva hastighet y och ett värde pä nämnda kraftbörvärde Fc, varvid en 15 äterkopplingsslinga (16) i nämnda elektriska teoretiska styrström ith inför en korrigerande term δϊ av propor-tionell typ för att beakta ett kraftfel eF mellan nämnda kraftbörvärde Fc och ett uppmätt värde pä den utövade effektiva kraften F. 20
2. Halvaktig stötdämpare enligt patentkrav 1, i vilken • ·· nämnda omkastade modell (15) av stötdämparen definieras ’ · genom uttrycken: : ·: H . ; · l = K - i expansions f as ( y > 0 ) , och Ch 23 A-l· L': vlFc I * - · * * » * » Γ·: H ; ; i = K - i kompressionsfas ( y < 0 ) , “ " νΠ * i * · * · · * I *;·* 25 där K13 och K23 är positiva konstanter som beror pä cylin- t · j '· derns storlek, oljans fysikaliska karakteristika samt flödesförstärkningen i de hydrauliska ventilerna.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9408337A FR2722265B1 (fr) | 1994-07-06 | 1994-07-06 | Amortisseur semi-actif |
FR9408337 | 1994-07-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI953287A0 FI953287A0 (sv) | 1995-07-03 |
FI953287A FI953287A (sv) | 1996-01-07 |
FI112190B true FI112190B (sv) | 2003-11-14 |
Family
ID=9465057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI953287A FI112190B (sv) | 1994-07-06 | 1995-07-03 | Halvaktiv stötdämpare |
Country Status (17)
Country | Link |
---|---|
US (2) | US5682968A (sv) |
EP (1) | EP0691226B1 (sv) |
JP (1) | JP3780010B2 (sv) |
KR (1) | KR100362129B1 (sv) |
AT (1) | ATE174847T1 (sv) |
AU (1) | AU699851B2 (sv) |
BR (1) | BR9503091A (sv) |
CA (1) | CA2153299C (sv) |
DE (1) | DE69506796T2 (sv) |
DK (1) | DK0691226T3 (sv) |
ES (1) | ES2128008T3 (sv) |
FI (1) | FI112190B (sv) |
FR (1) | FR2722265B1 (sv) |
GR (1) | GR3029783T3 (sv) |
NO (1) | NO307062B1 (sv) |
TW (1) | TW305014B (sv) |
ZA (1) | ZA955591B (sv) |
Families Citing this family (55)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2750752B1 (fr) * | 1996-07-05 | 2002-03-01 | Gec Alsthom Transport Sa | Amortisseur semi-actif a controle continu en effort |
FR2766444A1 (fr) * | 1997-07-24 | 1999-01-29 | Gec Alsthom Transport Sa | Dispositif oleopneumatique a amortissement du roulis |
EP0893321A1 (fr) * | 1997-07-24 | 1999-01-27 | Gec Alsthom Transport Sa | Dispositif de suspension oléopneumatique anti-roulis ou anti-lacet |
FR2766445B1 (fr) * | 1997-07-24 | 1999-09-10 | Gec Alsthom Transport Sa | Dispositif oleopneumatique a amortissements du lacet et longitudinal |
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 |
JP2006507449A (ja) | 2002-01-11 | 2006-03-02 | アクティブ・ショック・インコーポレイテッド | セミアクティブショックアブソーバ制御システム |
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 |
DE102004054474B3 (de) * | 2004-11-11 | 2006-06-08 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit verstellbarer Dämpfkraft |
SE0402820L (sv) * | 2004-11-18 | 2006-05-19 | Oehlins Racing Ab | För fordon avsedd dämpare (stötdämpare) |
US7751959B2 (en) * | 2005-06-21 | 2010-07-06 | Tenneco Automotive Operating Company Inc. | Semi-active suspension system with anti-roll for a vehicle |
DE102005048949B3 (de) * | 2005-10-13 | 2006-12-14 | Zf Friedrichshafen Ag | Schwingungsdämpfer mit verstellbarer Dämpfkraft |
SE531618C2 (sv) * | 2006-02-23 | 2009-06-09 | Oehlins Racing Ab | Elektrisk styrd trycksatt dämpare |
JP2008012960A (ja) * | 2006-07-03 | 2008-01-24 | Kayaba Ind Co Ltd | 緩衝器の制御装置 |
KR100771960B1 (ko) * | 2006-09-15 | 2007-10-31 | 부산대학교 산학협력단 | 차량용 반능동 현가장치의 자기유동성 가변형 댐퍼의민감도 제어방법 |
US7946163B2 (en) | 2007-04-02 | 2011-05-24 | Penske Racing Shocks | Methods and apparatus for developing a vehicle suspension |
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 |
US8453809B2 (en) * | 2009-04-16 | 2013-06-04 | Oneiric Systems, Inc. | Shock absorber having unidirectional fluid flow |
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 |
US9205717B2 (en) | 2012-11-07 | 2015-12-08 | Polaris Industries Inc. | Vehicle having suspension with continuous damping control |
MX358548B (es) | 2012-11-07 | 2018-08-24 | Polaris Inc | Vehículo que tiene suspensión con control de amortiguación continua. |
JP6349182B2 (ja) * | 2014-07-22 | 2018-06-27 | Kyb株式会社 | ダンパ制御装置 |
BR112017008825A2 (pt) | 2014-10-31 | 2018-03-27 | Polaris Inc | método e sistema de direção assistida para um veículo, métodos para controlar um sistema de direção assistida de um veículo e para controlar um veículo, método de substituição de borboleta para um veículo recreativo, e, veículo. |
JP6463948B2 (ja) * | 2014-11-07 | 2019-02-06 | Kyb株式会社 | サスペンション装置 |
CN113183701B (zh) | 2015-05-15 | 2024-08-13 | 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 |
CN110121438B (zh) | 2016-11-18 | 2023-01-31 | 北极星工业有限公司 | 具有可调节悬架的车辆 |
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。 |
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。 |
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 |
WO2020199754A1 (zh) * | 2019-03-29 | 2020-10-08 | 陈刚 | 一种电控液气支撑减振器 |
CN111750025B (zh) * | 2019-03-29 | 2024-07-30 | 陈刚 | 一种电控液气支撑减振器 |
CA3182725A1 (en) | 2020-07-17 | 2022-01-20 | 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 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3524862A1 (de) * | 1985-04-12 | 1986-10-30 | Robert Bosch Gmbh, 7000 Stuttgart | Vorrichtung zur daempfung von bewegungsablaeufen |
DE3803888A1 (de) * | 1988-02-09 | 1989-08-17 | Boge Ag | Regelbarer schwingungsdaempfer |
US4887699A (en) * | 1989-02-10 | 1989-12-19 | Lord Corporation | Vibration attenuating method utilizing continuously variable semiactive damper |
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. |
SE466796B (sv) * | 1990-08-10 | 1992-04-06 | Saab Scania Ab | Fjaedersystem med foerbaettrad resonansdaempning och ett foerfarande foer reglering av fjaedringssystemet |
FR2667907B1 (fr) | 1990-10-15 | 1993-02-05 | Renault | Dispositif d'asservissement en effort d'un verin hydraulique et suspension de vehicule automobile munie d'un tel dispositif. |
DE4103188C1 (en) * | 1991-02-02 | 1992-04-23 | August Bilstein Gmbh & Co. Kg, 5828 Ennepetal, De | Regulating vibration damping of semi-active chassis of motor vehicle - operating proportional or quasi proportional suspension valves according to road irregularities and vertical acceleration of undercarriage |
-
1994
- 1994-07-06 FR FR9408337A patent/FR2722265B1/fr not_active Expired - Lifetime
-
1995
- 1995-06-28 ES ES95401550T patent/ES2128008T3/es not_active Expired - Lifetime
- 1995-06-28 AT AT95401550T patent/ATE174847T1/de active
- 1995-06-28 DK DK95401550T patent/DK0691226T3/da active
- 1995-06-28 DE DE69506796T patent/DE69506796T2/de not_active Expired - Lifetime
- 1995-06-28 EP EP95401550A patent/EP0691226B1/fr not_active Expired - Lifetime
- 1995-07-03 FI FI953287A patent/FI112190B/sv active
- 1995-07-03 AU AU23385/95A patent/AU699851B2/en not_active Ceased
- 1995-07-04 NO NO952644A patent/NO307062B1/no not_active IP Right Cessation
- 1995-07-05 BR BR9503091A patent/BR9503091A/pt not_active IP Right Cessation
- 1995-07-05 ZA ZA955591A patent/ZA955591B/xx unknown
- 1995-07-05 US US08/498,132 patent/US5682968A/en not_active Expired - Lifetime
- 1995-07-05 CA CA002153299A patent/CA2153299C/fr not_active Expired - Fee Related
- 1995-07-06 JP JP17105095A patent/JP3780010B2/ja not_active Expired - Fee Related
- 1995-07-06 KR KR1019950019755A patent/KR100362129B1/ko not_active IP Right Cessation
- 1995-07-07 TW TW084107052A patent/TW305014B/zh active
-
1997
- 1997-07-08 US US08/889,594 patent/US6112866A/en not_active Expired - Fee Related
-
1999
- 1999-03-23 GR GR990400871T patent/GR3029783T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO952644D0 (no) | 1995-07-04 |
KR100362129B1 (ko) | 2003-09-06 |
FR2722265A1 (fr) | 1996-01-12 |
DE69506796D1 (de) | 1999-02-04 |
BR9503091A (pt) | 1996-02-27 |
FR2722265B1 (fr) | 1996-08-23 |
ATE174847T1 (de) | 1999-01-15 |
TW305014B (sv) | 1997-05-11 |
FI953287A0 (sv) | 1995-07-03 |
NO952644L (no) | 1996-01-08 |
JPH0849746A (ja) | 1996-02-20 |
CA2153299A1 (fr) | 1996-01-07 |
GR3029783T3 (en) | 1999-06-30 |
ZA955591B (en) | 1996-04-22 |
US5682968A (en) | 1997-11-04 |
US6112866A (en) | 2000-09-05 |
EP0691226A1 (fr) | 1996-01-10 |
EP0691226B1 (fr) | 1998-12-23 |
ES2128008T3 (es) | 1999-05-01 |
DE69506796T2 (de) | 1999-08-19 |
NO307062B1 (no) | 2000-01-31 |
DK0691226T3 (da) | 1999-08-23 |
FI953287A (sv) | 1996-01-07 |
JP3780010B2 (ja) | 2006-05-31 |
AU699851B2 (en) | 1998-12-17 |
CA2153299C (fr) | 2005-01-11 |
AU2338595A (en) | 1996-01-18 |
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