摘要
针对目前便携式电子设备有线充电方式灵活性与安全性较差问题,提出一种新型的初级线圈可切换的三相无线供电平台系统,在弥补传统供电方式存在的不足以外,可有效地根据负载位置选择开通合适的初级线圈为负载供电,提高了供电效率,并且在负载位置突变或初级线圈故障的情况下,可选择切换至备用线圈为负载供电,提高了供电的灵活性和可靠性,最后通过仿真和实验平台验证了理论的正确性。
A new type of primary coil switchable three-phase wireless power supply platform system was proposed in order to make up the deficiency of the traditional power supply mode,it could be effectively used according to the load position of the portable electronic equipment.The appropriate primary coil was selected for the load power supply,the power supply efficiency was improved,and in the load position mutation or the primary coil failure,you could choose to switch to the standby coil for the load power supply to improve the flexibility and reliability of power supply.Finally,the correctness of the theory is verified by simulation and experimental platform.
作者
朱运晓
段平平
ZHU Yunxiao;DUAN Pingping(Department of Mechanical and Electrical Engineering,Xinxiang Vocational and Technical College,Xinxiang 453006,Henan,China)
出处
《电气传动》
北大核心
2018年第9期93-96,共4页
Electric Drive
关键词
无线电能传输
三相
位置检测
切换
wireless power transfer
three phase
position detection
switch
