A method for controlling a steer-by-wire steering system involves determining a torque request signal with a position controller based on desired and actual steering angles, checking with a checking device for an error state of the position controller, selecting the torque request signal as a checked torque request signal if the error state has not been determined, selecting a reference torque signal as the checked torque request signal if the error state has been determined, and transmitting the checked torque request signal to the steering actuator. By evaluating a cumulative deviation variable, which is calculated by a calculation unit of the checking device as a time integral over a control deviation between the desired and actual steering angles, the checking device determines whether the error state is present and determines the reference torque signal with a reference controller based on the control deviation.


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    Title :

    VERFAHREN ZUR STEUERUNG EINES STEER-BY-WIRE-LENKSYSTEMS UND STEER-BY-WIRE-LENKSYSTEM FÜR EIN KRAFTFAHRZEUG


    Additional title:

    METHOD FOR CONTROLLING A STEER-BY-WIRE STEERING SYSTEM AND STEER-BY-WIRE STEERING SYSTEM FOR A MOTOR VEHICLE
    PROCÉDÉ DE COMMANDE D'UN SYSTÈME DE DIRECTION À COMMANDE PAR CÂBLE ET SYSTÈME DE DIRECTION À COMMANDE PAR CÂBLE POUR UN VÉHICULE À MOTEUR


    Contributors:
    KAKAS PETER (author) / VARGA ÀDÁM (author) / VIZER DANIEL (author)

    Publication date :

    2024-05-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Verfahren zur Steuerung eines Steer-by-Wire-Lenksystems und Steer-by-Wire-Lenksystem für ein Kraftfahrzeug

    KAKAS PETER / VARGA ÀDÁM / VIZER DANIEL | European Patent Office | 2020

    Free access


    Verfahren zur Steuerung eines Steer-by-Wire-Lenksystems in einem Kraftfahrzeug und Steer-by-Wire-Lenksystem

    WESENBERG ANDRÉ / GROH THORSTEN | European Patent Office | 2020

    Free access


    VERFAHREN ZUR STEUERUNG EINES STEER-BY-WIRE-LENKSYSTEMS UND STEER-BY-WIRE-LENKSYSTEM FÜR EIN KRAFTFAHRZEUG

    KAKAS PETER / VARGA ÀDÁM / VIZER DANIEL | European Patent Office | 2020

    Free access