A control apparatus of a motor-driven power steering (MDPS) includes: a torque sensor configured to measure a driver's steering torque inputted to a steering wheel and output a steering torque signal; a steering angle sensor configured to measure a steering angle of the steering wheel; a variable notch filter configured to reduce a torque ripple for the steering torque signal depending on a steering angle speed which is a change rate of the steering angle with respect to time; a vehicle speed sensor configured to measure vehicle speed; and a controller configured to receive the steering angle, the steering torque signal, and the vehicle speed from the steering angle sensor, the variable notch filter, and the vehicle sensor, respectively, and control drivability of a driving motor according to a driving speed of a vehicle.


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    Titel :

    Control apparatus of motor driven power steering


    Beteiligte:

    Erscheinungsdatum :

    08.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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