一种高效率微波无线能量传输系统

摘要

As a new-style power transmission mode,the microwave wireless power transmission ( MWPT) has a wide ap-plication in Space Solar Power Station ( SSPS) ,aerospace research,and so on. Based on the MWPT technology development, the key technologies are analyzed and the design method of the MWPT system has been presented. And the measurement re-sults could agree with the target. The DC-to-DC transmission efficiency is better than 16. 5%,and the transmission distance is 12m.%微波无线能量传输技术是一种新的能量传输方式，在太阳能电站、深空探测等领域具有广阔的应用前景。基于目前微波无线能量传输技术国内外发展现状，理论分析微波无线能量传输系统关键技术，提出微波无线能量传输系统设计方案，完成微波无线能量传输系统各关键分机研制，搭建试验系统并完成试验测试，测试结果表明，当传输距离为12米时，系统DC到DC的传输效率达到16.5%。