본 발명은 전력 반도체 부품을 감소시켜 충전, 구동 및 V2G(Vehicle to Grid) 모드를 사용자의 선택에 따라 효과적으로 수행할 수 있도록 한 전기 자동차의 전력 변환 장치에 관한 것으로서, 상기 장치는 상용 전원을 배터리에 충전하기 위한 충전부; 모터의 구동을 위해 배터리 전원을 공급하기 위한 인버팅부; 상기 모터, 충전부 및 상기 인버팅부와 연결되어 동작 모드 선택에 따른 스위칭 제어신호에 따라 온/오프 스위칭하는 스위칭부; 및 모드 선택신호에 따라 상기 스위칭부에 스위칭 제어신호를 제공하여 선택된 해당 모드 동작을 수행하도록 제어하는 제어부를 포함한다.

    Provided is a power converting apparatus of an electric vehicle which reduces the number of power semiconductor components to efficiently perform charging, driving, and V2G (vehicle to grid) modes in accordance with choice by a user. The device includes a charging unit which charges commercial power into a battery; an inverting unit which supplies battery power to drive a motor; a switching unit which is connected to the motor, the charging unit, and the inverting unit to be turned on/off in accordance with a switching control signal in accordance with an operation mode selection; and a controller which provides the switching control signal to the switching unit in accordance with a mode selection signal to perform the selected mode operation.


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    Titel :

    Apparatus for converting power of electric vehicle


    Weitere Titelangaben:

    전기 자동차의 전력 변환 장치


    Erscheinungsdatum :

    2021-11-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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