Planar magnetically-coupled resonance wireless power transfer systems using array of coil resonators

Abstract

The proposed designs are include in array of 1×2 resonators, the array of 2×2 resonators and the array of 3×3 resonators for magnetically-coupled resonance wireless power transfer (MCR-WPT) system. The arrays of WPT system provide high performance when the transmitter and the receiver are in misaligned positions in over-coupled and under-coupled situations. Also, we introduced a method for simulation and optimization of arrays of resonators WPT system. Finally, the array of 2×2 and 3×3 WPT system were successfully integrated into a charging table. These designs present good candidates for wireless power transfer applications.