Technical solutions are described for attenuating dither noise in a steering system. An example method includes computing a torque command based on an input torque, and generating a current command corresponding to the torque command. Further, the method includes determining an adjustment parameter based on a plurality of steering system signals. Further, the method includes reducing dither noise of the steering system by dynamically modifying a controller parameter value using the adjustment parameter. Further, the method includes generating a voltage command using the current command and the modified controller parameter value, the voltage command used to generate torque by a motor.


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    Titel :

    DITHER NOISE MANAGEMENT IN ELECTRIC POWER STEERING SYSTEMS


    Beteiligte:
    EICKHOLT MICHAEL (Autor:in) / PRAMOD PRERIT (Autor:in)

    Erscheinungsdatum :

    16.04.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B62D MOTOR VEHICLES , Motorfahrzeuge



    DITHER NOISE MANAGEMENT IN ELECTRIC POWER STEERING SYSTEMS

    PRAMOD PRERIT / EICKHOLT MICHAEL / NAMBURI KRISHNA MPK et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Dither noise management in electric power steering systems

    PRAMOD PRERIT / EICKHOLT MICHAEL / NAMBURI KRISHNA MPK et al. | Europäisches Patentamt | 2021

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