摘要
无线供电是一种新兴的技术,可实现近距离、无接触电能传输。本文针对部分无线供电方案中空载损耗大的问题,提出了一种基于RFID技术的、支持多负载检测的无线供电方案,可以减少空载损耗,提高系统效率。
Wireless powering is a new technique, which can make power transferred to load without any physical connection. To reduce the no load losses in some solutions, a RFID based implementation of multi - load powering system is presented in this paper. No load losses can he greatly reduced, and efficiency is improved.
出处
《现代科学仪器》
2007年第4期43-45,共3页
Modern Scientific Instruments
基金
上海市科委重点科技攻关项目
项目号:065115014。
关键词
无线供电
电磁感应
RFID
多负载
Wireless powering
electromagnetic coupling
RFID
multi - load
