Modeling and control methods of dynamic wireless power transfer (WPT) system

Abstract

Dynamic wireless power transfer (WPT) technology with broad prospects provides a safe and convenient solution for electric vehicle charging and promotes the development of electric vehicle industry. This note introduces the wireless power transfer and time-dependent development and battery charging optimization method by DC-DC boost converter using perturbation and observation (P&O) using MEPTalgorithms. The control strategies and design of this controller are proposed based on the analysis of WPT circuit and power converter model. The effectiveness of the simulation method is verified.