Receiver-Side-Oriented Simulator for Dynamic Wireless Charging System With I-Type Transmitter and Multiphase Receiver
Qianfan Zhang, Shuangcheng Song, Shuai Dong, Chunbo Zhu
Abstract
Dynamic wireless charging (DWC) is an attractive technology which can significantly extend the mileage of electric vehicles. However, experimental evaluation on a DWC system is often implemented at high costs due to the requirement on a movable platform. To address this problem, this article proposes a receiver-side-oriented DWC simulator characterized with wide speed range, compact size, flexible configurations, and controllable testing conditions. First, the emulated I-type multiphase receiver system and its basic operating characteristics are introduced. Then, the fundamental principle employing receiver-induced voltage equivalence and an implementation for a DQ-phase receiver DWC system are demonstrated. Further, movable platform experiments and circuit simulations are conducted to verify the accuracy of the simulator at full-range driving speeds. Finally, application demonstrations for operating the simulator are presented to show the feasibility and flexibility.