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.
出处
《电子器件》
CAS
北大核心
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)