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.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

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


    Beteiligte:
    YOO JI HOON (Autor:in)

    Erscheinungsdatum :

    2016-08-23


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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

    YOO JI HOON | Europäisches Patentamt | 2015

    Freier Zugriff

    ERROR PROCESSING APPARATUS AND METHOD OF MOTOR DRIVEN POWER STEERING

    PARK SEUNG YOUNG | Europäisches Patentamt | 2016

    Freier Zugriff

    MOTOR DRIVEN POWER STEERING APPARATUS

    KIM TAE YOON | Europäisches Patentamt | 2017

    Freier Zugriff

    MOTOR DRIVEN POWER STEERING APPARATUS

    LEE CHI HO | Europäisches Patentamt | 2016

    Freier Zugriff

    Motor-driven power steering apparatus

    TAGAMI KYOUICHI / YOKOI KATSUTOSHI / ISHIMARU EISHI et al. | Europäisches Patentamt | 2017

    Freier Zugriff