The present invention relates to a haptic-feedback control interface for a motor vehicle, comprising a magnetorheological fluid module (3) including a movable element (6), a magnetorheological fluid (7) in contact with the movable element (6), and a unit (8) for applying a magnetic field configured to apply a magnetic field to the magnetorheological fluid (7) and to adjust the strength of the applied magnetic field in order to generate haptic feedback for the user moving the movable element (6) by adjusting the magnetic field applied to the magnetorheological fluid (7), characterised in that the interface comprises a sensor (21) for sensing the travelling speed of the movable element (6), and a control unit (18) connected to the speed sensor (21) and to the unit (8) for applying a magnetic field, the control unit (18) being configured to control the unit (8) for applying a magnetic field in order to adjust the value of the magnetic field applied to the magnetorheological fluid (7) in accordance with the speed at which the movable element (6) is travelling.
PROCÉDÉ ET INTERFACE DE COMMANDE À RETOUR HAPTIQUE POUR VÉHICULE AUTOMOBILE
HAPTIC-FEEDBACK CONTROL METHOD AND INTERFACE FOR A MOTOR VEHICLE
STEUERUNGSVERFAHREN UND -SCHNITTSTELLE ZUR HAPTISCHEN RÜCKMELDUNG FÜR EIN KRAFTFAHRZEUG
2017-08-02
Patent
Electronic Resource
French
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten |
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