摘要
文章对基于电磁感应、谐振、磁耦合共振和微波四种基本原理的无线输电技术进行了介绍和分析,展望了其在生活、医学、偏远地区供电、军事以及太阳能空间发电站等多种特殊场合的应用,用数据说明了无线输电存在的传输效率低等亟待解决的问题。虽然无线输电的普及应用目前受到各方面因素的限制,但其仍然具有广阔的发展前景。
In this paper, four basic principles of wireless power transmission,electromagnetic induction,harmonic vibration,magnetically coupled resonance and microwave,are overviewed and analyzed. This technology has numbers of applications in some special cases such as daily life,iatrology,power supply in remote area,military and solar power from space.Some data is recommended to demonstrate the relatively low transmission efficiency and other problems that should be resolved instantly. The wireless power transmission technology will have broad development prospects although some factors has restricted its application.
出处
《科技资讯》
2012年第18期132-133,共2页
Science & Technology Information
关键词
无线输电
磁耦合共振
微波
空间太阳能发电站
传输效率
Wireless power transmlssion
Magnetically coupled resonance=Microwave
Solar power from space,Transmission efficiency