面向空间应用关键技的新型术与滚动启示汇流环

摘要

大型航天器(空间设施及其在"自由纳了为实现滚)对大功率、号"空间站的动汇流环技术长寿命、高可应用;并汇总的空间应用所靠电传输装置分析了国外典亟需开展的研的需求日益迫型产品以及滚究工作.切.文章介绍动汇流环技术了滚动的国内外研究现状;梳理归纳了为实现滚动汇流环技术的空间应用所亟需开展的研究工作.%With the demands of higher power, longer life and higher reliability in space applications, the traditional slip-ring faces big challenges, which becomes one of the key problems in developing large-scale spacecraft. This paperdiscusses the principle and the excellent performance of the roll-ring, and its applications on the Space Station Freedom.Some foreign typical products and researches for the roll-rings are reviewed; some key investigations in the application of the roll-ring technology in China are suggested.