磁耦合谐振式无线电能传输拓扑结构研究  

Research on topology of magnetically-coupled resonant wireless power transmission

作　　者：王国东[1] 乔振朋 王赛丽[1] 原璐璐[1] 王允建[1] 

机构地区：[1]河南理工大学电气工程与自动化学院,河南焦作454000

出　　处：《工矿自动化》2015年第5期58-63,共6页Journal Of Mine Automation

基　　金：国家自然科学基金项目(61040016);河南理工大学杰出青年基金项目(J2013-05)

摘　　要：分析了4种磁耦合谐振式无线电能传输拓扑结构模型的输出功率、传输效率与频率、负载、距离的关系,得出结论:发射线圈电感电容串联、接收线圈电感电容并联的拓扑结构更适用于低频率、大负载、远距离的情况;发射线圈和接收线圈电感电容均串联的拓扑结构更适用于较近距离、较高频率、较小负载的情况。通过Matlab仿真得出在相同参数下4种拓扑结构模型的输出电压、电流波形,验证了理论分析的正确性。The paper analyzed relationships between output power,transmission efficiency and frequency,load and distance of four kinds of topology model of magnetically-coupled resonant wireless power transmission,and concluded：the topology with series connection of capacitor and inductance in transmitting coil,and parallel connection of capacitor and inductance in receiving coil is more suitable for conditions of low frequency,high load and long distance;the topology with series connection of capacitor and inductance in both transmitting coil and receiving coil is more suitable for conditions of relative short distance,high frequency and small load.Output voltage and current waveforms of four kinds of topology model under the same parameters were gotten by Matlab simulation,which verifies correctness of theoretical analysis.

关 键 词：无线电能传输 拓扑结构 磁耦合 谐振 

分 类 号：TD67[矿业工程—矿山机电]