A system and a method of controlling a motor for reducing vibration of an electric vehicle are provided that maximize an output torque of the motor by applying a vibration reduction torque gain based on a position value of the accelerator pedal. The system includes a driving motor as a power source and an accelerator pedal position sensor configured to detect a position value of an accelerator pedal. In addition, a controller is configured to calculate a virtual position value of the accelerator pedal limited to an increasing slope or a descending slope based on the position value of the accelerator pedal, and output a final torque of the driving motor by applying a vibration reduction torque gain based on the virtual position value of the accelerator pedal.


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    Title :

    SYSTEM AND METHOD OF CONTROLLING MOTOR FOR REDUCING VIBRATION OF ELECTRIC VEHICLE


    Contributors:

    Publication date :

    2016-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    System and method of controlling motor for reducing vibration of electric vehicle

    CHO WOOCHEOL / SHIN DEOKKEUN / SHIN JINCHEOL | European Patent Office | 2016

    Free access

    System and method of controlling motor for reducing vibration of electric vehicle

    CHO WOOCHEOL / SHIN DEOK KEUN / SHIN JINCHEOL | European Patent Office | 2017

    Free access

    APPARATUS AND METHOD OF CONTROLLING MOTOR OF ELECTRIC VEHICLE FOR REDUCING VIBRATION

    CHO WOO CHEOL | European Patent Office | 2017

    Free access


    APPARATUS AND METHOD OF CONTROLLING MOTOR OF ELECTRIC VEHICLE FOR REDUCING VIBRATION

    CHO WOO CHEOL / SHIN DEOK KEUN / SHIN JIN CHEOL | European Patent Office | 2016

    Free access