基于温度跟踪的无线电能充电系统研究

Research of Wireless Energy Charging System based on Temperature Tracking

随着电子技术的发展,无线电能充电技术越来越受到关注。笔者在无线电能充电系统基本框架上,论述了温度对传输效率的影响,分析了接收端的温度变化对无线传输效率的影响。由此设计了一套电磁感应无线充电系统,实现对接收端温度的跟踪控制,测试结果显示采用温度跟踪控制时,电能的传输效率比无温度跟踪时高。希望该研究为相关人士进一步研究无线电能充电技术提供参考和借鉴。

With the development of electronic technology,wireless charging technology has attracted more and more attention.The author discusses the influence of temperature on the transmission efficiency on the basic frame of the radio energy charging system,and analyzes the influence of the temper ature change on the wir eless transmission efficiency.Therefore,an electromagnetic induction wireless charging system is designed to realize the tracking control of the terminal temperature.The test results show that when the temperature tracking control is adopted,the transmission efficiency of the electric energy is higher than that without temperature tracking.It is hoped that this study will provide reference for the related researchers to further study radio charging technology.