조향 휠의 진동 저감 장치 및 방법이 개시된다. 본 발명의 일 측면에 따른 조향 휠의 진동 저감 장치는, 모터 전류, 차량 속도 및 차량 휠 속도 중 적어도 하나에 기초하여 차량의 조향 휠에서 발생하는 저더를 제거하기 위한 저더 보상 토크를 산출하는 저더 보상 로직부, 및 상기 차량 휠 속도, 조향 토크, 및 브레이크 상태 중 적어도 하나에 기초하여 상기 저더 보상 로직부의 동작 상태를 결정하는 저더 보상 진단부를 포함한다.

    An apparatus for reducing vibration of a steering wheel may include: a judder compensation logic unit configured to calculate judder compensation torque for removing a judder which occurs in a steering wheel of a vehicle, based on one or more of a motor current, vehicle speed and vehicle wheel speed; and a judder compensation diagnosis unit configured to determine an operation state of the judder compensation logic unit based on one or more of the vehicle wheel speed, steering torque and a brake state.


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    Title :

    APPARATUS AND METHOD FOR REDUCING VIBRATION OF STEERING WHEEL


    Additional title:

    조향 휠의 진동 저감 장치 및 방법


    Contributors:
    KIM IN HYUK (author) / LEE PIL WOO (author) / KIM KWANG WOONG (author)

    Publication date :

    2022-06-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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



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