无线电能传输技术研究与应用综述

Review and Research Progress on Wireless Power Transfer Technology

随着技术的不断发展与进步,无线电能传输技术越来越备受关注,尤其在一些特定场合,无线电能传输技术具有传统电缆线供电方式所不及的独特优势,可以极大地提高设备供电的可靠性、便捷性和安全性。本文在讲述无线电能传输技术发展历史的基础上,阐述了现有几种无线电能传输技术的实现方式及优缺点,并针对目前无线电能传输技术领域的研究热点,重点论述了磁耦合谐振式无线电能传输技术的研究现状、分析方法及关键技术,最后针对谐振式无线电能传输技术应用热点及发展前景进行了探讨与展望。

With the continuous development and progress of technology, the wireless power transfer（WPT） technology has attracted wide spread attention recently. Especially in some specific occasions, the WPT technology has its unique advantages, which do not exist in the tradition V-MODE based on the wired power supply, to greatly improve the reliability, convenience and safety of power supply. In this paper, the development and application of WPT technology is investigated. Firstly, several major means of WPT technology and their relative merits are elaborated based on the development of WPT history. Secondly, in view of the current hot focus of WPT technology, the WPT based magnetically coupled resonance is discussed in detail, including its current research, analysis methods and some key technologies. Finally, the application focus and development prospects of WPT technology are further investigated.