空间电子技术
空間電子技術
공간전자기술
SPACE ELECTRONIC TECHNOLOGY
2015年
3期
18-26
,共9页
陈罗婧%王沫%吕秋杰%胡鑫
陳囉婧%王沫%呂鞦傑%鬍鑫
진라청%왕말%려추걸%호흠
太阳帆%薄膜%折叠%展开
太暘帆%薄膜%摺疊%展開
태양범%박막%절첩%전개
Solar sail%Membrane materials%Fold%Deployment
利用太阳光压作为推进的太阳帆航天器可以适应范围更广的深空探测空间任务。太阳帆薄膜材料的选用对太阳帆总重量起着决定性的因素,太阳帆的结构设计和材料选择是影响其性能的重要因素。文章对太阳帆薄膜基底材料特性和被覆材料选用依据进行了探讨。针对典型太阳帆———圆形太阳帆、正方形太阳帆和直升机式太阳帆不同的展开方式,及自旋展开结构中薄膜的折叠方式进行了分析,并介绍了美国“宇宙1号”和日本“Ikaros”太阳帆具体展开方式及在轨试验情况。最后对我国开展太阳帆研究提出了建议。
利用太暘光壓作為推進的太暘帆航天器可以適應範圍更廣的深空探測空間任務。太暘帆薄膜材料的選用對太暘帆總重量起著決定性的因素,太暘帆的結構設計和材料選擇是影響其性能的重要因素。文章對太暘帆薄膜基底材料特性和被覆材料選用依據進行瞭探討。針對典型太暘帆———圓形太暘帆、正方形太暘帆和直升機式太暘帆不同的展開方式,及自鏇展開結構中薄膜的摺疊方式進行瞭分析,併介紹瞭美國“宇宙1號”和日本“Ikaros”太暘帆具體展開方式及在軌試驗情況。最後對我國開展太暘帆研究提齣瞭建議。
이용태양광압작위추진적태양범항천기가이괄응범위경엄적심공탐측공간임무。태양범박막재료적선용대태양범총중량기착결정성적인소,태양범적결구설계화재료선택시영향기성능적중요인소。문장대태양범박막기저재료특성화피복재료선용의거진행료탐토。침대전형태양범———원형태양범、정방형태양범화직승궤식태양범불동적전개방식,급자선전개결구중박막적절첩방식진행료분석,병개소료미국“우주1호”화일본“Ikaros”태양범구체전개방식급재궤시험정황。최후대아국개전태양범연구제출료건의。
Solar sails reflect photons streaming from the sun and convert some of the energy into thrust. Solar sails pro-vide a wide range of opportunities for deep space exploration missions. The structures and materials are critical factors for solar sails. The features of different membrane substrate materials and membrane material selection were discussed. The sail membrane materials for some typical solar sail designs were reviewed. The typical deployment methods of spinning disk sail, square sail and heliogyro sail were introduced. The existing membrane folding patterns were also classified. The current situ-ation of the orbital tests of Cosmos 1 and Ikaros deployable structure research are summarized. In the end, the development in this field of China is suggested.