Research on optimal receiver radius of wireless power transfer system based on BP neural network

Energy Reports

Wenhan Zhao¹  Fansheng Jing²  Zhoujian Chu³  Xiaohu Chu³  Xueqiong Zhu⁴  Qiang Li⁴  Chen Han⁴  Feng Wen⁴ 

[1] Corresponding author at: School of Automation, Nanjing University of Science and Technology, Nanjing 210094, China.;Jiangsu Provincial Key Laboratory of Smart Grid Technology and Equipment, Zhenjiang 212000, China;Maintenance Branch Company, State Grid Jiangsu Electric Power Co.,Ltd., Nanjing 211102, China;School of Automation, Nanjing University of Science and Technology, Nanjing 210094, China;

关键词: Wireless power transfer;    Optimal receiver radius;    BP neural network;    Transmission performance;    Simulation analysis;   

DOI  :  

来源: DOAJ

【 摘 要 】

In order to improve transmission performance of Wireless Power Transfer (WPT) system, this paper proposes the concept of optimal receiver radius. The planar square transmitter coil WPT system is studied to explore the variation rule of optimal receiver radius with the parameters of WPT system. The key parameters that affect optimal radius are transmitter coil turns, turn spacing, side length and transmission distance. On this basis, by introducing BP neural network to learn the variation rule, the accurate prediction of optimal receiver radius under different parameters is realized. Finally, the finite element simulation proves the existence of optimal receiver radius and the accuracy of the prediction value.

【 授权许可】

Unknown