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FR2787066B1 - Systeme de suspension actif pour vehicules - Google Patents

Systeme de suspension actif pour vehicules

Info

Publication number
FR2787066B1
FR2787066B1 FR9914984A FR9914984A FR2787066B1 FR 2787066 B1 FR2787066 B1 FR 2787066B1 FR 9914984 A FR9914984 A FR 9914984A FR 9914984 A FR9914984 A FR 9914984A FR 2787066 B1 FR2787066 B1 FR 2787066B1
Authority
FR
France
Prior art keywords
vehicles
suspension system
active suspension
active
suspension
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
FR9914984A
Other languages
English (en)
Other versions
FR2787066A1 (fr
Inventor
Ralph Streiter
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of FR2787066A1 publication Critical patent/FR2787066A1/fr
Application granted granted Critical
Publication of FR2787066B1 publication Critical patent/FR2787066B1/fr
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
    • B60G17/0152—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
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/027—Mechanical springs regulated by fluid means
    • B60G17/0272—Mechanical springs regulated by fluid means the mechanical spring being a coil spring
    • 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
    • B60G2202/12—Wound spring
    • 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
    • B60G2202/30—Spring/Damper and/or actuator Units
    • B60G2202/32—The spring being in series with the damper and/or actuator
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/413—Hydraulic actuator
    • 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
    • B60G2202/40—Type of actuator
    • B60G2202/41—Fluid actuator
    • B60G2202/414—Fluid actuator using electrohydraulic valves
    • 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
    • B60G2400/10—Acceleration; Deceleration
    • B60G2400/104—Acceleration; Deceleration lateral or transversal with regard to vehicle
    • 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
    • B60G2400/106—Acceleration; Deceleration longitudinal with regard to vehicle, e.g. braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • 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
    • B60G2600/182—Active control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
FR9914984A 1998-12-01 1999-11-29 Systeme de suspension actif pour vehicules Expired - Fee Related FR2787066B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19855310A DE19855310C2 (de) 1998-12-01 1998-12-01 Aktives Federungssystem für Fahrzeuge

Publications (2)

Publication Number Publication Date
FR2787066A1 FR2787066A1 (fr) 2000-06-16
FR2787066B1 true FR2787066B1 (fr) 2001-12-21

Family

ID=7889567

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9914984A Expired - Fee Related FR2787066B1 (fr) 1998-12-01 1999-11-29 Systeme de suspension actif pour vehicules

Country Status (4)

Country Link
US (1) US6249728B1 (fr)
DE (1) DE19855310C2 (fr)
FR (1) FR2787066B1 (fr)
IT (1) IT1308020B1 (fr)

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US6834228B2 (en) 2001-10-25 2004-12-21 The Gates Corporation Belt drive system with automatic belt tension control
FR2832801B1 (fr) * 2001-11-28 2004-02-27 Peugeot Citroen Automobiles Sa Procede pour evaluer la frequence instantanee d'une excitation mecanique exercee sur une roue d'un vehicule automobile, et applications
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US6637348B1 (en) * 2002-07-02 2003-10-28 Siemens Sgp Verkehrstechnik Gmbh Level-adjustable main spring and actively biased emergency spring with fail-safe behavior
GB2391522B (en) * 2002-08-09 2005-11-02 Autoliv Dev Improvements in or relating to a safety arrangememnt for a motor vehicle
US6834736B2 (en) * 2002-12-17 2004-12-28 Husco International, Inc. Active vehicle suspension with a hydraulic spring
DE10356378A1 (de) * 2003-12-03 2005-06-30 Continental Aktiengesellschaft Verfahren zur Funktionssteuerung eines elektronischen Fahrstabilitätsprogramms für ein Kraftfahrzeug
DE10360516C5 (de) * 2003-12-22 2010-12-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Sekundärfederung eines Wagenkastens bei einem Schienenfahrzeug mit einem aktiven Federelement
DE10360517B4 (de) * 2003-12-22 2006-08-31 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Sekundärfederung eines Wagenkastens bei einem Schienenfahrzeug mit einem aktiven Federelement
DE10360518B4 (de) 2003-12-22 2007-08-23 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Vorrichtung zur Sekundärfederung eines Wagenkastens bei einem Schienenfahrzeug mit einem passiven Federelement
DE102004022919A1 (de) 2004-05-10 2005-12-08 Daimlerchrysler Ag Semi-aktives Fahrwerksystem mit reduzierter Sensorzahl
US7377523B2 (en) * 2004-05-17 2008-05-27 Husco International, Inc. Hydraulic suspension with a lock-out mechanism for an off-highway vehicle
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US7234386B2 (en) * 2005-08-26 2007-06-26 Husco International, Inc. Three chamber hydraulic cylinder for an active vehicle suspension with integrated load leveling
US20070045067A1 (en) * 2005-08-26 2007-03-01 Husco International, Inc. Hydraulic circuit with a pilot operated check valve for an active vehicle suspension system
DE102005059117B4 (de) * 2005-12-10 2014-11-13 Zf Friedrichshafen Ag Aktuator für ein aktives Fahrwerk eines Kraftfahrzeugs
US7497452B2 (en) * 2006-06-02 2009-03-03 Husco International, Inc. Hydro-pneumatic vehicle suspension system with a double acting cylinder and accumulators
DE102006051894A1 (de) * 2006-10-31 2008-05-08 Deere & Company, Moline Federungssystem
ITSA20080021A1 (it) * 2008-08-06 2010-02-06 Gerardo Acocella Metodo ed apparato per controllare un sistema di sospensione semi-attivo per motociclo
US9381810B2 (en) 2010-06-03 2016-07-05 Polaris Industries Inc. Electronic throttle control
KR101239786B1 (ko) * 2011-03-23 2013-03-06 대호 (주) 완충 기능이 보강된 트랙터
US9241850B2 (en) 2011-09-02 2016-01-26 Ferno-Washington, Inc. Litter support assembly for medical care units having a shock load absorber and methods of their use
US9662954B2 (en) 2012-11-07 2017-05-30 Polaris Industries Inc. Vehicle having suspension with continuous damping control
US9205717B2 (en) 2012-11-07 2015-12-08 Polaris Industries Inc. Vehicle having suspension with continuous damping control
CA2965309C (fr) 2014-10-31 2024-01-23 Polaris Industries Inc. Systeme et procede de commande d'un vehicule
US10300760B1 (en) 2015-03-18 2019-05-28 Apple Inc. Fully-actuated suspension system
CN104773045B (zh) * 2015-04-27 2017-11-14 席玉林 组合弹簧补偿悬挂装置
EP3294582A1 (fr) 2015-05-15 2018-03-21 Polaris Industries Inc. Véhicule utilitaire
DE102015119637A1 (de) * 2015-11-13 2017-05-18 Hoerbiger Automotive Komfortsysteme Gmbh Kraftfahrzeug-Fahrgestell
DE102015119638A1 (de) * 2015-11-13 2017-05-18 Hoerbiger Automotive Komfortsysteme Gmbh Kraftfahrzeug-Fahrgestell
GB2547479B (en) * 2016-02-22 2019-04-17 Jaguar Land Rover Ltd Suspension assembly for a vehicle
CA3043481C (fr) 2016-11-18 2022-07-26 Polaris Industries Inc. Vehicule a suspension reglable
US10814690B1 (en) 2017-04-18 2020-10-27 Apple Inc. Active suspension system with energy storage device
CN110997362B (zh) 2017-05-08 2023-07-28 苹果公司 主动悬架系统
WO2018226494A1 (fr) * 2017-06-08 2018-12-13 ClearMotion, Inc. Systèmes d'actionneurs hydrauliques indépendants et réticulés
US10406884B2 (en) 2017-06-09 2019-09-10 Polaris Industries Inc. Adjustable vehicle suspension system
US10899340B1 (en) 2017-06-21 2021-01-26 Apple Inc. Vehicle with automated subsystems
US11173766B1 (en) 2017-09-07 2021-11-16 Apple Inc. Suspension system with locking structure
US10906370B1 (en) 2017-09-15 2021-02-02 Apple Inc. Active suspension system
US11124035B1 (en) 2017-09-25 2021-09-21 Apple Inc. Multi-stage active suspension actuator
US10960723B1 (en) 2017-09-26 2021-03-30 Apple Inc. Wheel-mounted suspension actuators
US10946736B2 (en) 2018-06-05 2021-03-16 Polaris Industries Inc. All-terrain vehicle
US11285773B1 (en) 2018-09-12 2022-03-29 Apple Inc. Control system
US11634167B1 (en) 2018-09-14 2023-04-25 Apple Inc. Transmitting axial and rotational movement to a hub
US10987987B2 (en) 2018-11-21 2021-04-27 Polaris Industries Inc. Vehicle having adjustable compression and rebound damping
EP3891061A4 (fr) 2018-12-07 2022-09-21 Nauti-Craft Pty Ltd Système de suspension à réglage de pas et de roulis
WO2020223379A1 (fr) 2019-04-30 2020-11-05 Polaris Industries Inc. Véhicule
US11345209B1 (en) 2019-06-03 2022-05-31 Apple Inc. Suspension systems
US11179991B1 (en) 2019-09-23 2021-11-23 Apple Inc. Suspension systems
US11938922B1 (en) 2019-09-23 2024-03-26 Apple Inc. Motion control system
US12233677B2 (en) * 2020-02-26 2025-02-25 Corsico Grand Prix, Llc Suspension system for an off-road vehicle utilizing hydraulically coupled remote mounted springs
US11524541B2 (en) * 2020-02-26 2022-12-13 Jonathan L. Corsico Hydraulic suspension system for off-road vehicles
US11707961B1 (en) 2020-04-28 2023-07-25 Apple Inc. Actuator with reinforcing structure for torsion resistance
US12187127B2 (en) 2020-05-15 2025-01-07 Polaris Industries Inc. Off-road vehicle
US11691674B2 (en) 2020-05-15 2023-07-04 Polaris Industries Inc. Off-road vehicle
CN120735865A (zh) 2020-05-20 2025-10-03 北极星工业有限公司 用于非道路休闲车辆的可调悬架的系统和方法
US11828339B1 (en) 2020-07-07 2023-11-28 Apple Inc. Vibration control system
CA3182725A1 (fr) 2020-07-17 2022-01-20 Polaris Industries Inc. Suspensions reglables et fonctionnement de vehicule pour vehicules de loisir hors-route
EP4319998A1 (fr) 2021-06-07 2024-02-14 Apple Inc. Système d'amortisseur de masse
CN114087926A (zh) * 2021-10-28 2022-02-25 河北汉光重工有限责任公司 一种液压减震器及靶车自适应减震系统
US12251973B2 (en) 2022-06-10 2025-03-18 Apple Inc. Vibration absorber
MX2023006716A (es) 2022-06-13 2023-12-14 Polaris Inc Tren de potencia para vehiculo utilitario.
USD1067123S1 (en) 2023-01-20 2025-03-18 Polaris Industries Inc. Off-road vehicle
US12168375B1 (en) 2023-01-26 2024-12-17 Apple Inc. Motion control system
US12319105B1 (en) 2023-08-01 2025-06-03 Gravic, Inc. Method and apparatus to dynamically increase tire traction in a vehicle by applying one or more controlled downward directed impulses between a body of the vehicle and a wheel of a vehicle
US11912089B1 (en) 2023-08-01 2024-02-27 Gravic, Inc. Method and apparatus to dynamically increase tire traction in a vehicle by generating positive forces between a wheel and a body of the vehicle and then quickly removing such forces

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Also Published As

Publication number Publication date
IT1308020B1 (it) 2001-11-29
DE19855310C2 (de) 2000-10-05
ITRM990726A1 (it) 2001-05-29
ITRM990726A0 (it) 1999-11-29
FR2787066A1 (fr) 2000-06-16
DE19855310A1 (de) 2000-06-15
US6249728B1 (en) 2001-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060731