Overview of Wireless Charging Alignment Detection Technology

The rise of the electric vehicle industry in recent years has been accompanied by the rapid development of wireless charging technology and its efficiency issues have become increasingly prominent. The alignment detection technology is one of the three core auxiliary technologies of wireless charging technology and is closely related to the wireless charging efficiency issue. This paper firstly reviews the classification of wireless charging alignment detection technologies and related standards, secondly summarizes the advantages and disadvantages of various methods of wireless charging alignment detection at home and abroad, and finally provides an outlook on possible future research directions.