基于SS型的无线电能传输最优效率跟踪检测  

Optimal Efficiency Tracking and Detection for Wireless Power Transmission Based on SS-type

作　　者：徐元中[1] 张宇轩 吴铁州 XU Yuan-zhong;ZHANG Yu-xuan;WU Tie-zhou(Hubei Key Laboratory for High-eficiency Utilization of Solar Energy and Operation Control of Energy Storage System,Hubei University of Technology,Wuhan 430068,China)

机构地区：[1]湖北工业大学,太阳能高效利用及储能运行控制湖北省重点实验室,湖北武汉430068

出　　处：《电力电子技术》2024年第10期67-70,共4页Power Electronics

基　　金：国家自然科学基金(51677058)。

摘　　要：无线电能传输(WPT)技术是一种非接触式的无线能量传输方式,其应用范围广泛,包括智能家居、物联网、电动汽车等领域。在WPT系统中,如何实现最优效率的能量传输一直是研究的热点问题。此处针对此问题,提出了一种基于SS型的WPT最优效率跟踪检测方法。该方法不仅可以实现WPT系统的效率跟踪,还可以在连续导通模式与断续模式下工作并进行切换,让WPT系统的传输效率在检测模式上得到了拓展。在Matlab软件环境下进行了仿真实验,验证了所提传输效率跟踪方法和效率检测方法的可行性和有效性。仿真结果表明,所提方法可以实现WPT系统的最优效率的跟踪,并在检测模式上得到较好扩展,具有很好的实用价值和推广应用前景。Wireless power transmission(WPT)technology is a contactless wireless energy transmission method with wi-de-ranging applications in fields such as smart homes,the Internet of things,and electric vehicles.Achieving optimal efficiency of energy transmission in WPT systems has been a key research focus.Aiming at this problem,an optimal efficiency tracking and detection method for WPT based on SS-type is proposed.This method enables efficiency track-ing in WPT systems and allows operating and seamless switching between continuous conduction mode and discontin-uous mode,expanding the transmission efficiency detection capabilities of the WPT system.The proposed method is simulated in the Matlab software environment to validate the feasibility and effectiveness of the proposed transmission efficiency tracking method and efficiency detection method.The simulation results demonstrate that the proposed method enables optimal efficiency tracking in WPT systems while extending the detection capabilities,thereby offering practical value and potential for widespread application.

关 键 词：无线电能传输 效率跟踪 检测 

分 类 号：TM724[电气工程—电力系统及自动化]