Design and Simulation Analysis of Curved Coupler in Wireless Power Transmission System

The magnetic coupling resonant transmission method has been widely concerned due to its high transmission efficiency, reliability, convenience, and effectiveness. In this paper, the application of magnetic coupling resonance type wireless power transmission technology in the rocket power supply scenario is studied, and the influence of the operating frequency, the number of transmitter receiver coil turns and the transmission distance changes on the parameters and performance of the curved coupling coil is analyzed. The coupling structure model of the rocket ground Wireless power transfer system is established, and the scheme of curved coupler Wireless power transfer system for the Long March 8 carrier rocket is proposed, which is verified through simulation analysis.