PLCL-SS型ICPT系统距离及频率分叉特性研究  

Research on the Distance and Frequency Bifurcation Characteristics of ICPT Type PLCL-SS System

作　　者：王珂[1] 李俊[1] 许正平[1] 

机构地区：[1]南京工业大学电气工程与控制科学学院,南京211816

出　　处：《电子器件》2017年第2期375-379,共5页Chinese Journal of Electron Devices

基　　金：国家自然科学基金项目(50977086)

摘　　要：分析了原边LCL、副边串联补偿型感应电能传输系统的工作特性,推导了系统传输功率和传输效率与传输距离之间的定量关系;补偿电路的加入使得ICPT系统成为一个高阶系统,极易导致系统谐振频率不唯一;因此,采用回路阻抗角法分析了系统的频率分叉特性,并给出了近似消除系统频率分叉的参数匹配条件;最后,设计系统相关参数并进行实验验证。Operating characteristics of inductive power transmission system in PLCL-SS compensation type was analyzed,and the quantitative relationship between the system transmission power and transmission efficiency and transmission distance were derived;Compensation circuits make ICPT（Inductively Coupled Power Transfer）system become a highorder system,easily making system resonant frequency not only;So the loop impedance angle method was used to analysis the system frequency bifurcation characteristics,and the parameter matching conditions of eliminating the system frequency bifurcation was given;Finally,design of the system parameters and the experimental verification were done.

关 键 词：PLCL-SS ICPT 距离特性 频率分叉 参数匹配 

分 类 号：TM131.41[电气工程—电工理论与新技术]