A method for detecting a motor error of a motor driven power steering (MDPS) may include: calculating, by a control unit, a Q-axis command current of a motor through a Q-axis command current calculation unit, according to requested torque; calculating a command current of each phase of the motor from the calculated Q-axis command current of the motor; controlling the motor according to the Q-axis command current of the motor, and sensing a measured current of each phase of the motor through each current sensor; determining whether each phase of the motor is disconnected, through the command current and the measured current of each phase of the motor; and outputting the determination result to an output unit.


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    Titel :

    Method and apparatus for detecting motor error of motor driven power steering


    Weitere Titelangaben:

    Verfahren und Vorrichtung zur Detektion eines Motorfehlers einer motorbetriebenen Servolenkung
    Procédé et appareil de détection d'erreur d'un moteur de direction assistée entraînée par un moteur


    Beteiligte:
    YOO JI HOON (Autor:in)

    Erscheinungsdatum :

    2015-06-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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