Feasibility Study on Application of Highway Wireless Charging Technology

Wireless charging technology as a new technology on the world stage, in all walks of life has played an important role, and on the road can also play a role. Based on the analysis of the principle of wireless charging on the road, this paper explores the supply mode of electric energy supply for automobiles and other electric vehicles (ground instantaneous power supply system of electric vehicles and piezoelectric technology). This paper summarizes in detail the method of uninterrupted charging of electric vehicles, that is, electric vehicles use Underbody coils for wireless charging on the road, and analyzes whether the electromagnetic field generated by the high-voltage coils can be charged at a distance, and then summarizes the challenges encountered in the future (charging efficiency, charging distance, safety and cost), and analyzes the prospects brought by future technological progress. The wide use of highway wireless charging technology in the future is reasonably demonstrated.