Jingying Zhao 1, Zhengliang Sun1, Sinuo Zhou1, and Michael Pecht2
1State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Guangrong Avenue 8, Hongqiao District, Tianjin 300130, China
2CALCE, Center for Advanced Life Cycle Engineering, Department of Mechanical Engineering, University of Maryland, College Park, Maryland 20740, USA
Wireless power transfer (WPT) systems can be used in various
situations such as electric vehicles and electronic equipments. This paper
developed a mobile WPT system with a LCCL resonance structure and a
parameter configuration method to develop favorable transmission characteristics.
Using the circuit equivalence principle, the formula for output power
and transmission efficiency of the system was obtained. The system parameters
were determined and the transmission characteristics the system were
analyzed by simulation. The experimental platform was built according to
the determined parameters and was used to analyze the transmission characteristics
of the system. The experimental results show that the developed
system can acquire favorable transmission characteristics and provide an
effective means for 1.5 kW WPT application.