LCL谐振型感应电能传输系统特性  

Characteristics of LCL resonant Inductive Power Transfer system

作　　者：周继昆[1] 张荣[1] 张毅[1] ZHOU Jikun;ZHANG Rong;ZHANG Yi(Institute of Systems Engineering, China Academy of Engineering Physics,Mianyang Sichuan 621999,China)

机构地区：[1]中国工程物理研究院总体工程研究所,四川绵阳621999

出　　处：《太赫兹科学与电子信息学报》2016年第4期615-620,共6页Journal of Terahertz Science and Electronic Information Technology

摘　　要：相对于传统的电感电容(LC)谐振型感应电能传输系统,串并联(LCL)谐振型感应电能传输系统有更大的功率传输能力,但其特性更为复杂。针对LCL型感应电能传输系统的高阶非线性和复杂的频率特性,利用系统的互感耦合模型,对系统的谐振参数匹配方法、变负载情况下系统的频率特性以及功率传输特性进行了分析研究,给出了系统原边谐振参数、传输功率和效率的计算方法,最后通过仿真验证了理论分析的正确性。The Inductor Capacitor Inductor(LCL) type Inductive Power Transfer(IPT) system is a kindof new resonant topology for IPT system,with a larger power transfer capability and a more complicatedfrequency characteristic than the conventional LC resonant one. To deal with the high order nonlinear andcomplex frequency characteristics, the resonant parameter compensation method is presented byimpedance analysis based on the mutual coupling model. The frequency and power transfer performancewith load variation are analyzed and then the power transfer and efficiency computing method arepresented. Simulation results have verified the theoretical results.

关 键 词：串并联谐振 感应电能传输系统 参数匹配 系统性能 

分 类 号：TM724[电气工程—电力系统及自动化]