Method for estimating a steering torque (28), in particular for the lateral control of a vehicle (34), comprising the steps of detecting at least one signal on a current vehicle state and/or current vehicle environment, determining a desired steering angle (δ) by a steering control unit (42) based on the at least one detected signal, estimating a vehicle lateral force on the basis of a tire dynamics model, including the determined steering angle (δ) as an input factor, estimating a vehicle lateral force on the basis of a lateral dynamics model, correcting the lateral force value estimated by the tire dynamics model on the basis of the lateral force value estimated by the lateral dynamics model, estimating a self-aligning torque (32) based on the corrected lateral force value, and estimating a steering torque (28) from the estimated self-aligning torque (32).


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    Titel :

    METHOD AND DEVICE FOR ESTIMATING A STEERING TORQUE


    Weitere Titelangaben:

    VERFAHREN UND VORRICHTUNG ZUR SCHÄTZUNG EINES LENKMOMENTS
    PROCÉDÉ ET DISPOSITIF POUR ESTIMER UN COUPLE DE DIRECTION


    Beteiligte:

    Erscheinungsdatum :

    05.08.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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