The present invention relates to a new type of accessory drive system of an electric vehicle, which is able to transform an individual control method and to simultaneously drive two types of accessories through an accessory motor and can comprise: two-shaft motor having a first rotary shaft and a second rotary shaft, which are respectively connected to the first accessories and the second accessories, on both sides; a first clutch which determines whether to transfer motor power to the first accessories; a second clutch which determines whether to transfer the motor power to the second accessories; and a vehicle control unit (VCU) which selectively drives at least one of the first clutch and the second clutch and controls the driving speed of the motors on both sides.

    본 발명은 개별 제어 방식을 변형하여, 보기류 모터 하나를 통해 두 종류의 보기류를 동시 구동할 수 있도록 하는 새로운 방식의 전기자동차 보기류 시스템에 관한 것으로, 이는 제1 및 제2 보기류 각각이 연결되는 제1 및 제2 회전축을 양측에 구비하는 양축 모터; 상기 제1 보기류로의 모터 동력 전달 여부를 결정하는 제1 클러치; 상기 제2 보기류로의 모터 동력 전달 여부를 결정하는 제2 클러치; 및 상기 제1 클러치와 상기 제2 클러치 중 적어도 하나를 선택적으로 구동시키면서, 상기 양측 모터의 구동 속도를 제어하는 VCU(Vehicle Control Unit)를 포함할 수 있다.


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    Title :

    Accessory drive system of Electric Vehicle


    Additional title:

    전기자동차의 보기류 구동 시스템


    Contributors:
    DO WON SOO (author)

    Publication date :

    2021-02-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



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