Two-dimensional Wireless Power Relay Plane based on Rectangular Switchable Units

摘要

In this paper a two-dimensional wirelessrelay plane consists of square resonant units is proposed.Power transfer between the transmitting coil and receiverabove any unit can be achieved by resonance through theshortest routes on the plane. The self-resonant frequenciesof units on the planned route are adjusted to be identicalfor efficient power transfer, while units beyond theroute are isolated from power exchange due to frequencyshift. Full wave electromagnetic simulation is executedand analyzed. According to the simulation results,concentrated power transfer can be realized on the powerrelay plane, and the highest transmission efficiency is73.93%.