摘要
针对目前感应非接触电能传输(ICPT)系统在负载可变或多负载时存在的问题,对多负载移动式ICPT系统进行了研究。介绍了多负载移动式ICPT系统主要结构及关键的技术问题。建立了多负载移动式ICPT系统的电路模型,研究了工作频率对系统传输功率的影响,给出了系统参数设计方法。建立了系统的传递函数模型,提出恒流控制策略,分析了等效负载的变化范围,并进行了仿真和实验验证。
According to the problems of muhiload inductively coupled power transfer(ICPT) system,the main prob- lems of movable ICPT with multi-load is analysed.The main structure and key issues are presented, and the circuit model of ICFr is built.The effect of the frequency on the power transmission is analyzed and the design method of system parameters are presented.The transfer function model of the system is built and the constant current control method is put forward.The range of variation of the equivalent load is analyzed.Simulation and experiment are taken to verify the analyses and methods.
出处
《电力电子技术》
CSCD
北大核心
2014年第3期48-50,共3页
Power Electronics
关键词
感应非接触电能传输
多负载
移动式
inductively coupled power transfer
multi-load
movable