The invention relates to a method for operating an electric-motor steering system (10) of a vehicle (1), comprising: - monitoring gear rack movements; - sensing a driver steering request; - determining a motor assistance torque (MU) to be produced, on the basis of a specification function (F1, F2) which specifies the assistance torque (MU) to be produced according to the driver steering request; wherein, if there is no gear rack movement when a driver steering request is sensed, the assistance torque (MU) is determined by means of a first specification function (F1); and wherein, if there is a gear rack movement when a driver steering request is sensed, the assistance torque (MU) is determined by means of a second specification function (F2).


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    Title :

    VARIABLE LENKUNTERSTÜTZUNG IN ABHÄNGIGKEIT VON ZAHNSTANGENBEWEGUNGEN


    Additional title:

    VARIABLE STEERING ASSISTANCE ACCORDING TO GEAR RACK MOVEMENTS
    ASSISTANCE DE DIRECTION VARIABLE EN FONCTION DES MOUVEMENTS DE CRÉMAILLÈRE


    Contributors:

    Publication date :

    2023-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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