电工电气
電工電氣
전공전기
ELECTROTECHNICS ELECTRIC
2014年
4期
1-7,35
,共8页
李方红%殷波%宫飞翔
李方紅%慇波%宮飛翔
리방홍%은파%궁비상
无线能量传输%谐振耦合%传输效率%中等距离
無線能量傳輸%諧振耦閤%傳輸效率%中等距離
무선능량전수%해진우합%전수효솔%중등거리
wireless power transmission%resonance coupling%transmission efifciency%medium distance
谐振耦合式电能无线传输技术是有别于感应耦合式电能无线传输技术的一种新型技术,能实现供电设备和用电设备之间的中等距离电能传输。介绍了谐振耦合式电能无线传输技术的工作原理,对影响谐振耦合式电能无线传输系统传输效率的因素进行了分类研究,并给出了提高系统传输效率的方法。指出在实际应用中,要实现系统的最大效率传输,就要确定合适的电路工作方式、谐振频率和线圈参数。
諧振耦閤式電能無線傳輸技術是有彆于感應耦閤式電能無線傳輸技術的一種新型技術,能實現供電設備和用電設備之間的中等距離電能傳輸。介紹瞭諧振耦閤式電能無線傳輸技術的工作原理,對影響諧振耦閤式電能無線傳輸繫統傳輸效率的因素進行瞭分類研究,併給齣瞭提高繫統傳輸效率的方法。指齣在實際應用中,要實現繫統的最大效率傳輸,就要確定閤適的電路工作方式、諧振頻率和線圈參數。
해진우합식전능무선전수기술시유별우감응우합식전능무선전수기술적일충신형기술,능실현공전설비화용전설비지간적중등거리전능전수。개소료해진우합식전능무선전수기술적공작원리,대영향해진우합식전능무선전수계통전수효솔적인소진행료분류연구,병급출료제고계통전수효솔적방법。지출재실제응용중,요실현계통적최대효솔전수,취요학정합괄적전로공작방식、해진빈솔화선권삼수。
The wireless power transmission technology of self-resonance coupling coils is a new type technology different from the wire-less power transmission technology of induction coupling coils. The technology could realize power transmission of medium distance be-tween power supply equipment and power use equipment. Introduction was made to the working principle of wireless power transmission technology of self-resonance coupling coils. This paper carried out classiifcation study on factors which had impacts on the wireless power transmission efifciency of self-resonance coupling coils and gave the method to lift system transmission efifciency. It is pointed out that in actual application, to realize max efifciency of the system is to determine the proper circuit working method, resonance frequency and coils parameters.