Analysis of the Characteristics of Magnetically Coupled Resonant Coils Based on Metamaterials

Aiming at the characteristics of the magnetically coupled resonant wireless energy transfer technology of double helix coil type, the mutual inductance calculation method between the coil coils is investigated by establishing a normalized mathematical calculation model. The objective program is designed to solve the inner diameter corresponding to the maximum transmission efficiency, and the simulation is verified by three-dimensional electromagnetic simulation software (ANSYS). The effect of the incorporation of the metamaterial structure on the transmission efficiency is also analyzed by simulation.