Wireless Micro Energy Transmission Based on MEMS Microcoil

This paper presents a wireless micro energy transfer method based on MEMS microcoil. The equivalent transmitting coil and microcoil are modeled using COMSOL software, and the electric and magnetic field distributions of the microcoil wireless energy transmission system are simulated and analyzed. The spatial positions of the microcoil and transmitting coil are then adjusted to examine the impact of various parameters on the transmitted power of the microcoil and the soft magnetic material-based wireless energy transmission system. Based on the findings, the main factors influencing the microcoil based wireless energy transmission system are identified, and an optimization scheme is proposed to meet the design requirements.