The present invention relates to a vehicle wireless charging system, which includes: a power reception coil part which is installed in the lower part of a vehicle including a battery, and includes a power reception coil connected to the battery; a power transmission coil part including a power transmission coil; a power transmission circuit part which applies a current to the power transmission coil; a driving part which moves the position of the power transmission coil part; a power transmission part which transmits power from the driving part to the power transmission coil part; and a control part which stops the driving part when a voltage applied to the power transmission coil is reduced as the power transmission coil including the power transmission coil part is arranged in the power reception coil, and controls a current to be applied to the power transmission coil.

    본 발명은 차량 무선 충전 시스템에 관한 것으로, 배터리를 포함하는 차량의 하부에 장착되며, 상기 배터리와 연결되는 수전 코일을 포함하는 수전 코일부; 송전 코일을 포함하는 송전 코일부; 상기 송전 코일에 전류를 인가하는 송전 회로부; 상기 송전 코일부의 위치를 이동시키는 구동부; 상기 구동부로부터 상기 송전 코일부로 동력을 전달하여, 상기 송전 코일부를 이동시키는 동력 전달부; 및 상기 송전 코일부에 포함된 송전 코일이 상기 수전 코일에 정렬되어 상기 송전 코일에 인가되는 전압이 감소하면 상기 구동부를 정지시키고, 상기 송전 코일에 전류를 인가하도록 제어하는 제어부;를 포함한다.


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    Title :

    VEHICLE WIRELESS CHARGING SYSTEM


    Additional title:

    차량 무선 충전 시스템


    Contributors:

    Publication date :

    2015-10-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



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