摘要
介绍了磁耦合谐振式无线能量传输系统工作原理,通过分析原理及实验条件约束选择初级串联拓扑结构,并对次级串联和并联拓扑结构进行了理论分析,探究负载阻抗对接收功率和传输距离的影响。设计并实现了一种磁耦合谐振式无线能量传输系统,通过实验验证了理论分析的有效性,并对实验结果进行了综合分析。
The working principle of magnetic coupled resonant wireless power transfer system is proposed,the seriesed primary topology is choosen by analyzing principle and the structures of seriesed secondary and parallelled secondary are analyzed.The effect of load impedance to received power and the transmission distance are researched.The magnetic coupled resonant wireless power transfer system is designed and realized through experiments,and the theoretical analysis and experimental results are analyzed comprehensively.
出处
《电力电子技术》
CSCD
北大核心
2015年第2期90-92,共3页
Power Electronics
基金
河北省自然科学基金(F2014502041)~~
关键词
磁耦合谐振
无线能量传输系统
负载阻抗
magnetic coupled resonant
wireless power transfer system
load impedance
