전기차 무선 전력 전송 시스템에서 브리지리스 정류기를 포함하는 전력 수신 장치가 개시된다. 전기차 무선 전력 전송 시스템에서 브리지리스 정류기를 포함하는 전력 수신 장치는, 수신 코일로부터 전달되는 전력을 정류하여 직류 전력을 전기차에 내장된 배터리로 제공하는 브리지리스 정류기(bridgeless rectifier) 및 상기 브리지리스 정류기를 제어하는 제어기(controller)를 포함하고, 상기 브리지리스 정류기는, 적어도 하나의 스위치 및 상기 적어도 하나의 스위치와 연결되는 적어도 하나의 다이오드를 포함한다. 따라서, 전력 수신 장치의 하드웨어 부피가 감소하며 전력 밀도가 증가할 수 있다.

    A wireless power reception apparatus including a bridgeless rectifier in a wireless power transfer (WPT) system for an electric vehicle (EV) may include: a bridgeless rectifier configured to rectify power transferred from a reception coil and to supply a direct current to a battery mounted in the EV; and a controller configured to control operation of the bridgeless rectifier. The bridgeless rectifier may include at least one switch and at least one diode connected to the at least one switch.


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    Title :

    POWER RECEIVING DEVICE HAVING BRIDGELESS RECTIFIER IN AN ELECTRIC CAR WIRELESS POWER TRANSMISSION SYSTEM


    Additional title:

    전기차 무선 전력 전송 시스템에서의 브리지리스 정류기를 포함하는 전력 수신 장치


    Publication date :

    2023-05-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



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