强磁耦合无线能量传输系统中频率劈裂的抑制  

Suppression of Frequency Splitting in Strong Magnetic Coupling Wireless Power Transfer System

作　　者：席浩焱 赵越 董丽娟[1,2] 刘艳红 石云龙[1,2] XI Hao-yan;ZHAO Yue;DONG Li-juan;LIU Yan-hong;SHI Yun-long(Institute of Solid Physics,Shanxi Datong University,Datong Shanxi,037009;Key Laboratory of Microstructure Electromagnetic Functional Materials of Shanxi Province,Shanxi Datong University,Datong Shanxi,037009)

机构地区：[1]山西大同大学固体物理研究所,山西大同037009 [2]微结构电磁功能材料省市共建山西省重点实验室,山西大同037009

出　　处：《山西大同大学学报（自然科学版）》2021年第5期22-26,共5页Journal of Shanxi Datong University(Natural Science Edition)

基　　金：国家自然科学基金资助项目[11874245];山西省科技创新团队平台资助项目[201805D131006];山西省重点研发项目[201903D121026,201903D121071]。

摘　　要：为了抑制强磁耦合谐振式无线能量传输系统中的频率劈裂现象,将正方形人工磁导体结构引入共振双线圈无线能量传输系统中进行了仿真计算。结果表明,加入人工磁导体结构的强耦合无线能量传输系统的频率劈裂得到了有效抑制,且在共振频率处也更具稳定性。该研究结果为强磁耦合无线能量传输系统中频率劈裂的抑制提供了一种新的解决方案。In order to suppress the frequency splitting phenomenon in the strong magnetic coupling resonant wireless power transfer system,a square artificial magnetic conductor structure was introduced into the system for simulation calculation.The results show that the frequency splitting of the strong coupling wireless power transfer system with artificial magnetic conductor structure is effectively suppressed,and it is more stable at the resonance frequency.The research results provide a new solution for the suppression of frequency splitting in strong coupling wireless power transfer systems.

关 键 词：无线能量传输 人工磁导体 频率劈裂 

分 类 号：TM71[电气工程—电力系统及自动化]