The invention relates to a device for force simulation on an actuating element (3) of a vehicle, preferably a pedal simulator (2), which provides haptic feedback about a predefined force-path behavior, comprising a piston-cylinder unit (5, 14), wherein a piston (5) is connected to the actuating element (3) by way of a piston rod (4) that axially moves the piston (5) within the cylinder (14). In a device that gives the vehicle user the same feeling than a hydraulic clutch actuation unit would, a virtually round resistance element (15) projects into the cylinder (14), which sub-divides the cylinder into two cavities (16, 19), both of which are filled with a medium. The resistance element (15) has an opening (18) having a variable diameter, which changes, subject to an actuating speed of the actuating element (3), as a result of which the medium is pressed by the piston (5) from the first cavity (16) to the second cavity (17) at a variable volume.
VORRICHTUNG ZUR KRAFTSIMULATION AN EINEM BETÄTIGUNGSELEMENT EINES FAHRZEUGES, VORZUGSWEISE EIN PEDALSIMULATOR, UND EINE EINRICHTUNG ZUR BETÄTIGUNG EINES ELEKTRISCHEN KUPPLUNGSSYSTEMS
DEVICE FOR FORCE SIMULATION ON AN ACTUATING ELEMENT OF A VEHICLE, PREFERABLY A PEDAL SIMULATOR, AND MECHANISM FOR ACTUATING AN ELECTRIC CLUTCH SYSTEM
DISPOSITIF DESTINÉ À SIMULER L'APPLICATION D'UNE FORCE SUR UN ÉLÉMENT D'ACTIONNEMENT D'UN VÉHICULE, DE PRÉFÉRENCE SIMULATEUR DE PÉDALE, ET DISPOSITIF PERMETTANT D'ACTIONNER UN SYSTÈME D'EMBRAYAGE ÉLECTRIQUE
2018-11-14
Patent
Electronic Resource
German
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G05G CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY , Steuer- oder Regelvorrichtungen oder Steuer- oder Regelsysteme gekennzeichnet ausschließlich durch mechanische Einzelheiten |