Position Detection with Online Monitoring System for Wireless Charging of Electric Vehicles

摘要

This paper presents the technique to detect the aligned position between transmitter and receiver coil, used in the wireless charging for electric vehicles. The retroreflective photoelectric sensor is adopted, which can enhance the accuracy and reliability of the conventional position detection system. With presented method, the system is operated at the maximum efficiency throughout the operation. Furthermore, the IoT technology is also introduced in the proposed system where remote monitoring and controlling can be achieved. Experimental measurement of the system efficiency with and without presented technique are compared to validates the proposed system.