According to the present invention, a wireless charging electric vehicle, which receives power from a feeding part installed on the ground surface through a magnetic induction method to charge a battery, comprises a current collection part, a drive part and a control part. The current collection part includes a plurality of current collection modules receiving power from the feeding part. The drive part moves the current collection part upward and downward with respect to the ground depending on whether to access a charging section and the speed of the vehicle. The control part performs a control operation such that the current collection modules are connected in series, in parallel or in series and parallel composition depending on the volume of voltage applied from the feeding part to the current collection modules. Thus, power can effectively be supplied to the electric vehicle while the electric vehicle is driven as well as while the electric vehicle is parked.
본 발명에 따른 무선충전 전기 자동차는, 지면에 설치된 급전부로부터 자기유도방식으로 전력을 전송받아 배터리를 충전하는 무선충전 전기 자동차에 있어서, 상기 급전부로부터 전력을 전송받는 복수의 집전모듈을 구비한 집전부; 충전구역으로의 진입여부 및 차량의 속도에 따라 상기 집전부를 지면에 대하여 상승 또는 하강시키는 구동부; 및 상기 급전부로부터 상기 복수의 집전모듈에 유기되는 전압의 크기에 따라 상기 복수의 집전모듈을 직렬 또는 병렬로 연결하거나, 직렬 또는 병렬의 조합으로 연결하도록 제어하는 제어부를 포함하여 구성함으로써, 전기 자동차가 정차 중 뿐 아니라 주행 중에도 전력을 효율적으로 공급받을 수 있도록 하는 데에 효과가 있다.
WIRELESS CHARGING ELECTRIC VEHICLE AND METHOD THEREOF
무선충전 전기 자동차 및 무선충전 방법
2016-06-13
Patent
Electronic Resource
Korean
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