摘要
空间充气展开结构具有发射体积小,质量轻等优点,在航天领域具有广阔的应用前景。热成型固化材料是空间充气展开结构所用柔性材料的关键组成,但其研究成果基本处于地面原理样机阶段,距工程应用尚有差距。基于某空间型号研制的5 m长空间充气展开结构实施经验,总结了热固化材料在工程化应用过程中面临的空间环境适应性、热量控制、实施工艺及力学性能变化等问题,并提出了若干解决思路和措施,为热成型固化材料在空间充气展开结构的工程化应用提供了参考。
The space inflatable structures have the advantages of small launch volume and light weight,and thus have broad application prospects in the aerospace field.Thermoforming curing materials are the key components of flexible materials used in space inflatable structures,but their research results are basically at the stage of ground principle prototypes,with still a long way to engineering application.Based on the implementation experience of a 5 m-long space inflatable structure developed by a space model,this paper summarizes the space environmental adaptability,thermal control,implementation techniques and changes of mechanical properties in thermosetting materials in the process of engineering application,and puts forward a number of solutions,which provide a certain reference for the engineering application of thermoforming curing materials in the space inflatable structures.
作者
叶晓滨
吴艳红
刘宇艳
王盼
陈硕
YE Xiaobin;WU Yanhong;LIU Yuyan;WANG Pan;CHEN Shuo(Department of Space Structure Technology,CASIC Space Engineering Development Corporation,Beijing 100854,China;School of Chemical Engineering and Chemistry,Harbin Institute of Technology,Harbin 250001,China;Composite R&D Center,Beijing Xinfeng Aerospace Equipment Corporation,Beijing 100854,China)
出处
《太原学院学报（自然科学版）》
2022年第1期28-30,共3页
Journal of TaiYuan University:Natural Science Edition
关键词
热成型固化
空间充气展开结构
工程应用
thermoforming curing
space inflatable structure
engineering application
