3D打印技术在空间飞行器研制中的应用研究  

Application Research of 3D Printing in Spacecraft Development

作　　者：刘飞 王炜[1] 李金岳[1] 廖波[1] 徐耀云 Liu Fei;Wang Wei;Li Jinyue;Liao Bo;Xu Yaoyun(Shanghai Institute of Satellite Engineering,Shanghai 201109)

机构地区：[1]上海卫星工程研究所,上海201109

出　　处：《航天制造技术》2018年第6期58-62,共5页Aerospace Manufacturing Technology

摘　　要：简要介绍了3D打印技术概念,详细描述了3D打印材料、装备及其在航空航天领域的主要应用现状,通过与传统制造方法相比较,分析归纳出3D打印技术制造优势。重点针对蜂窝板、桁架、大型天线等空间飞行器复杂部组件和应用设施制造提出了利用3D打印一体成型制造和在轨制造的方法及工艺流程,并结合空间飞行器装备制造现状和3D打印技术能力,得出近期开展星上复杂、难加工零部件的3D打印研究,中、远期主要瞄准载人空间站的在轨维护、深空探索等研究的结论。This paper briefly introduces the concept of 3 D printing technology, describes in detail the current situation of 3 D printing materials, equipment and its main application in aerospace. By comparing with traditional manufacturing, the advantages of 3 D printing are summarized. The paper puts the emphasis on manufacturing of honeycomb panel, truss, large antennas and other spacecraft complex components and facilities, and an integral forming process and on-orbit manufacturing by using 3 D printing are proposed. Considering the status of spacecraft equipment manufacturing and 3 D printing technology capabilities, it is concluded that 3 D printing research on complex and difficult-to-machine components of satellite could be carried out recently, then in the middle and long term, we should aim at on-orbit maintenance of manned space station and deep space exploration.

关 键 词：3D打印 蜂窝板 桁架 大型天线 一体成型 在轨制造 在轨维护 

分 类 号：V260.5[航空宇航科学与技术—航空宇航制造工程] V460