空间大型载荷平台在轨构建技术探讨  

Discussion on the On-orbit Construction Technology of Space Large Load Platform

作　　者：许焕宾[1] 韩修柱[1] 陈燕[1] 赵云鹏[1] 姜超 陈茹[1] XU Huanbin;HAN Xiuzhu;CHEN Yan;ZHAO Yunpeng;JIANG Chao;CHEN Ru(Beijing Institute of Spacecraft System Engineering,Beijing 100094,China)

机构地区：[1]北京空间飞行器总体设计部,北京100094

出　　处：《空间电子技术》2018年第2期42-48,共7页Space Electronic Technology

摘　　要：针对以空间太阳能电站系统、超大面积SAR天线系统、大型在轨服务平台等为代表的巨型空间设施无法通过一次运载实现在轨构建的共性问题,通过对太空增材制造、可展开结构、可组装结构及单胞重复组装等四种大型结构在轨构建方法进行讨论和分析,归纳其优缺点,并提出一种包含单梁组装、单梁装填、单梁自动扩展、单梁截取、多梁组装、胞元填充等6个步骤的大型结构在轨构建新方案。研究结果表明,新方案可显著提高运载效率,提高在轨构建可靠性,此方法还可以用于超大型一维、二维、三维结构平台的在轨构建,为空间大型载荷平台的在轨建造提供参考。In view of the common problem in that huge space facilities could not be built by one-time launch, such as Space Solar Power Station, Huge SAR Antenna System and Huge On-orbit Service Plaform and so on. Based on the discus- sion and analysis of four building methods, including Space Increasing Material Manufacturing Structure, the Deployable Structure, Assembly Structure and Elements Assembly Structure, a new construction method is proposed,which containing 6 steps of single beam assembly, single beam loading, single beam automatic expansion, single beam taken down, several beams assembly and repeated filling elements. The 6 steps methods could significantly improve the delivery efficiency and the reliability of on orbit construction,and also could be used for the on-orbit construction of 1 D ,2D, and 3D structure plaform. All of above could provide reference for the on-orbit construction of large space load plaform.

关 键 词：载荷平台 在轨构建 大型结构 空间 

分 类 号：V476[航空宇航科学与技术—飞行器设计]