WO2016131454A1 - Actionneur fluidique pour signal haptiquement perceptible sur une pédale d'accélérateur - Google Patents

Actionneur fluidique pour signal haptiquement perceptible sur une pédale d'accélérateur Download PDF

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Publication number
WO2016131454A1
WO2016131454A1 PCT/DE2016/200081 DE2016200081W WO2016131454A1 WO 2016131454 A1 WO2016131454 A1 WO 2016131454A1 DE 2016200081 W DE2016200081 W DE 2016200081W WO 2016131454 A1 WO2016131454 A1 WO 2016131454A1
Authority
WO
WIPO (PCT)
Prior art keywords
actuator
fluid
accelerator pedal
vehicle
pedal
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.)
Ceased
Application number
PCT/DE2016/200081
Other languages
German (de)
English (en)
Inventor
Franz Schober
Jürgen Stürzer
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.)
Aumovio Germany GmbH
Original Assignee
Continental Automotive Technologies GmbH
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 Continental Automotive Technologies GmbH filed Critical Continental Automotive Technologies GmbH
Priority to DE112016000128.2T priority Critical patent/DE112016000128A5/de
Publication of WO2016131454A1 publication Critical patent/WO2016131454A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K26/00—Arrangement or mounting of propulsion-unit control devices in vehicles
    • B60K26/02—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements
    • B60K26/021—Arrangement or mounting of propulsion-unit control devices in vehicles of initiating means or elements with means for providing feel, e.g. by changing pedal force characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/40—Actuators for moving a controlled member
    • B60Y2400/408—Pneumatic actuators

Definitions

  • the invention relates to an actuator for generating a haptic perceptible signal on an accelerator pedal of a vehicle according to the preamble of claim 1.
  • Pedals in vehicles are increasingly provided with an actuator to the driver of the vehicle, a visually perceptible signal in certain traffic situations, such as falling below a minimum distance or a pending gear change or an uneconomic driving style, such as deviating from an optimal speed or torque range signal.
  • DE 100 26 498 A1 mentions that the pulsed movement of the pedal in addition to mechanically and pneumatically, in particular by hydraulic means can be generated.
  • DE 102013209733 A1 discloses a master brake cylinder system in which a so-called simulation chamber for generating a haptic signal on the brake pedal is provided in the brake fluid system.
  • the object of the present invention is to present a suitable embodiment of an actuator for an accelerator pedal, which is inexpensive to implement and on the other hand still able to apply a sufficient counterforce. This object is solved by the features of the independent claims. Advantageous developments of the invention will become apparent from the dependent claims, and combinations and developments of individual features are conceivable with each other.
  • the actuator may be a pneumatic actuator and the fluid air with a positive or negative pressure or a hydraulic actuator and the fluid may be a hydraulic fluid.
  • a generator for overpressure and / or negative pressure in such a fluid is already provided for another function in the vehicle and is supplied via a pressure line of this fluid to the pedal actuator.
  • WO 201 1 029812 A1 already discloses an electrohydraulic brake system for motor vehicles, in which the driver is also readjusted in the so-called "brake-by-wire" mode by the usual brake pedal sensation via corresponding pressure chambers and valves from a pressure medium reservoir ,
  • electro-pneumatic brake systems are known for example from EP 482374 A1, which have a compressed air tank with overpressure. By suitable supply lines and this fluid can be passed to a corresponding actuator on the accelerator pedal.
  • an adaptive hydro-pneumatic damper for motor vehicles for example an adaptive shock absorber system
  • There pressure from a hydraulic system via pressure supply lines is directed to the respective actuators and provided according to an embodiment of this invention, that a corresponding pressure supply to the actuator on the pedal, in particular accelerator pedal, is provided and a haptic perceptible signal is generated by an appropriate control.
  • This concept is now also applied to an accelerator pedal and a corresponding fluid actuator on this accelerator pedal to produce a corresponding haptic perceptible signal on the accelerator pedal.
  • the fluid from the brake pressure system or the adaptive shock absorber system is preferably suitable for this purpose.
  • a controllable valve device which provides the overpressure and / or negative pressure provided by the generator to either the accelerator pedal or the other function, so that feedback or comparable influences on the respective other system can be avoided. It is exploited that usually when activating the brakes in particular, the haptic feedback on the accelerator pedal is unnecessary, that the corresponding foot is indeed on the brake.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
  • Mechanical Control Devices (AREA)
  • Regulating Braking Force (AREA)
  • Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

Actionneur destiné à produire un signal haptiquement perceptible sur une pédale d'accélérateur d'un véhicule, ledit actionneur étant un actionneur pneumatique ou hydraulique qui est actionné par surpression et/ou dépression. Un générateur déjà présent dans le véhicule pour une autre fonction est utilisé pour appliquer une surpression et/ou une dépression au fluide correspondant, par l'intermédiaire d'une conduite d'amenée de pression.
PCT/DE2016/200081 2015-02-17 2016-02-08 Actionneur fluidique pour signal haptiquement perceptible sur une pédale d'accélérateur Ceased WO2016131454A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112016000128.2T DE112016000128A5 (de) 2015-02-17 2016-02-08 Fluidaktor für haptisch wahrnehmbares Signal an einem Gaspedal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015202860.7 2015-02-17
DE102015202860.7A DE102015202860A1 (de) 2015-02-17 2015-02-17 Fluidaktor für haptisch wahrnehmbares Signal an einem Pedal

Publications (1)

Publication Number Publication Date
WO2016131454A1 true WO2016131454A1 (fr) 2016-08-25

Family

ID=55486422

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2016/200081 Ceased WO2016131454A1 (fr) 2015-02-17 2016-02-08 Actionneur fluidique pour signal haptiquement perceptible sur une pédale d'accélérateur

Country Status (2)

Country Link
DE (2) DE102015202860A1 (fr)
WO (1) WO2016131454A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017200661A1 (de) 2017-01-17 2018-07-19 Continental Automotive Gmbh Fluidaktor für haptisch wahrnehmbares Signal an einem Gaspedal
DE102017200662A1 (de) 2017-01-17 2018-07-19 Continental Automotive Gmbh Fluidaktor für haptisch wahrnehmbares Signal an einem Gaspedal
DE202019000820U1 (de) 2019-02-20 2019-03-25 Kunststoffverarbeitung Hoffmann Gmbh Haptisches-Signalisierungssystem in Türklinke

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018130239A1 (de) * 2018-11-29 2020-06-04 Wabco Gmbh Gaspedalanordnung mit haptischer Rückmeldung

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103678A1 (fr) * 1982-09-17 1984-03-28 WABCO Westinghouse Fahrzeugbremsen GmbH Accélérateur pour véhicules routiers
EP0482374A1 (fr) 1990-10-24 1992-04-29 Robert Bosch Gmbh Système de freinage électro-pneumatique
EP0633400B2 (fr) 1993-06-04 2000-03-29 DaimlerChrysler AG Amortisseur de pulsations hydropneumatique adaptif
DE10026498A1 (de) 2000-05-27 2001-11-29 Zahnradfabrik Friedrichshafen Verfahren und Vorrichtung zur Rückmeldung eines Signals an den Fahrer eines Kraftfahrzeugs
DE10026048C2 (de) 2000-05-25 2002-05-02 Daimler Chrysler Ag Vorrichtung zur haptischen Signalgebung
EP1375233B1 (fr) 2002-06-26 2005-10-26 LANDERRETCHE, Alain Pédale d'accélérateur à contrôle de force de rappel intégré
DE102009041361A1 (de) 2008-10-22 2010-05-27 Continental Teves Ag & Co. Ohg Verfahren zum Betrieb einer Vorrichtung zur Erzeugung einer zusätzlicher Rückstellkraft am Gaspedal
WO2011029812A1 (fr) 2009-09-11 2011-03-17 Continental Teves Ag & Co. Ohg Installation de freinage pour véhicules automobiles et procédé pour son fonctionnement
DE102011108325A1 (de) * 2011-07-22 2012-02-02 Daimler Ag Fahrzeug mit einer Geschwindigkeitsregelanlage und Verfahren zum Betrieb eines Fahrzeugs
DE102011088266A1 (de) * 2011-12-12 2013-06-13 Robert Bosch Gmbh Verfahren und Steuergerät zum Steuern eines haptischen Fahrpedals in einem Kraftfahrzeug basierend auf Sitzinformationen
DE102013209733A1 (de) 2013-05-24 2014-11-27 Robert Bosch Gmbh Hauptbremszylindersystem und Bremssystem für ein Fahrzeug

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007024885A1 (de) * 2007-05-29 2008-12-04 GM Global Technology Operations, Inc., Detroit Informationssystem für ein Kraftfahrzeug

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103678A1 (fr) * 1982-09-17 1984-03-28 WABCO Westinghouse Fahrzeugbremsen GmbH Accélérateur pour véhicules routiers
EP0482374A1 (fr) 1990-10-24 1992-04-29 Robert Bosch Gmbh Système de freinage électro-pneumatique
EP0633400B2 (fr) 1993-06-04 2000-03-29 DaimlerChrysler AG Amortisseur de pulsations hydropneumatique adaptif
DE10026048C2 (de) 2000-05-25 2002-05-02 Daimler Chrysler Ag Vorrichtung zur haptischen Signalgebung
DE10026498A1 (de) 2000-05-27 2001-11-29 Zahnradfabrik Friedrichshafen Verfahren und Vorrichtung zur Rückmeldung eines Signals an den Fahrer eines Kraftfahrzeugs
EP1375233B1 (fr) 2002-06-26 2005-10-26 LANDERRETCHE, Alain Pédale d'accélérateur à contrôle de force de rappel intégré
DE102009041361A1 (de) 2008-10-22 2010-05-27 Continental Teves Ag & Co. Ohg Verfahren zum Betrieb einer Vorrichtung zur Erzeugung einer zusätzlicher Rückstellkraft am Gaspedal
WO2011029812A1 (fr) 2009-09-11 2011-03-17 Continental Teves Ag & Co. Ohg Installation de freinage pour véhicules automobiles et procédé pour son fonctionnement
DE102011108325A1 (de) * 2011-07-22 2012-02-02 Daimler Ag Fahrzeug mit einer Geschwindigkeitsregelanlage und Verfahren zum Betrieb eines Fahrzeugs
DE102011088266A1 (de) * 2011-12-12 2013-06-13 Robert Bosch Gmbh Verfahren und Steuergerät zum Steuern eines haptischen Fahrpedals in einem Kraftfahrzeug basierend auf Sitzinformationen
DE102013209733A1 (de) 2013-05-24 2014-11-27 Robert Bosch Gmbh Hauptbremszylindersystem und Bremssystem für ein Fahrzeug

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017200661A1 (de) 2017-01-17 2018-07-19 Continental Automotive Gmbh Fluidaktor für haptisch wahrnehmbares Signal an einem Gaspedal
DE102017200662A1 (de) 2017-01-17 2018-07-19 Continental Automotive Gmbh Fluidaktor für haptisch wahrnehmbares Signal an einem Gaspedal
DE202019000820U1 (de) 2019-02-20 2019-03-25 Kunststoffverarbeitung Hoffmann Gmbh Haptisches-Signalisierungssystem in Türklinke

Also Published As

Publication number Publication date
DE112016000128A5 (de) 2017-07-06
DE102015202860A1 (de) 2016-08-18

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