磁耦合谐振式无线电能传输系统建模与仿真  

Modeling and Simulation of Magnetically Coupled Resonant Wireless Power Transmission System

作　　者：程岩松 胡宏民 叶方圆 沈得金 杨双龙 CHENG Yansong;HU Hongmin;YE Fangyuan;SHEN Dejin;YANG Shuanglong(Department of Information Engineering,HeFei University of Technology,Xuancheng 242000,China)

机构地区：[1]合肥工业大学宣城校区信息工程系,安徽宣城242000

出　　处：《电工技术》2018年第16期135-136,140,共3页Electric Engineering

摘　　要：在无线电能传输的几种方式中,磁耦合谐振式无线电能传输比较适用于中等距离的中小功率电能传输。本文建立了磁耦合谐振式无线电能传输系统的互感模型并进行理论仿真分析,总结了无线电能传输系统中常用的产生高频功率信号的方式,并给出了一种高效率的自激振荡电路。最后对无线电能传输系统的提升与优化的部分研究进行了相关总结。Magnetic coupled resonant wireless power transmission is suitable for mid-range and small-sized power transmissionamongseveral ways of wireless power transmission.The mutual inductance model of magnetic coupled resonant wireless power transmission system was establishedand theoretical simulation analysiswas carried out.The ways of generating high-frequency power signals commonly used in wireless energy transmission systems were summarized.A highly efficient self-oscillating circuit was presented.Finally,some researches on the improvement and optimization of radio energy transmission systems were summarized.

关 键 词：无线电能传输 磁耦合谐振式 自激振荡 

分 类 号：TM724[电气工程—电力系统及自动化]