A method for determining a clearance of an electromechanical brake involves the following steps: Activating a clearance determination cycle for the brake, moving an electromechanical brake actuator by a drive motor into a first end position, moving the electromechanical brake actuator via the drive motor toward a second end position, continuously determining a rotor position and/or a motor current of the drive motor during the movement of the brake actuator toward the second end position, determining a contact position at which the brake pad comes into contact with the brake disc, on the basis of the rotor position and/or of the motor current, and determining a clearance and/or a degree of pad wear on the basis of the determined contact position. A suitable electomechanical brake and a respective control unit carry out the method.


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    Title :

    VERFAHREN ZUM ERMITTELN EINES LÜFTSPIELS EINER ELEKTROMECHANISCHEN BREMSE SOWIE BETREFFENDE BREMSE UND STEUERGERÄT


    Additional title:

    METHOD FOR DETERMINING A CLEARANCE OF AN ELECTROMECHANICAL BRAKE, AND BRAKE IN QUESTION AND CONTROL UNIT
    PROCÉDÉ POUR RÉGLER UN JEU ENTRE LA GARNITURE ET LE DISQUE D'UN FREIN ÉLECTROMÉCANIQUE AINSI QUE FREIN ET APPAREIL DE COMMANDE ASSOCIÉS


    Contributors:
    BEIER PETER (author) / REINERS ARNE (author)

    Publication date :

    2022-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen