X-37B的发展现状及空气动力技术综述  

Review of the state-of-art and aerodynamic technology of X-37B

作　　者：孙宗祥[1] 唐志共[1] 陈喜兰[1] 钟萍[1] 刘晓波[1] 

机构地区：[1]中国空气动力研究与发展中心,四川绵阳621000

出　　处：《实验流体力学》2015年第1期1-14,24,共15页Journal of Experiments in Fluid Mechanics

摘　　要：X-37B的研制和试验国内外一直高度关注。X-37B作为跨大气层飞行器,从空气动力技术角度分析其研究工作很有意义。介绍了X-37B的发展历程,分析了战略用途,并重点介绍了涉及的一些关键气动技术,如气动布局设计优化、气动舵面/RCS/OMS复合控制设计、热防护技术、气动辅助变轨技术等,对其利用三大手段开展的研究工作也作了简要介绍,最后简要总结了X-37B研制过程中的一些经验教训。The research and development of X-37 B has attracted high attention in recent years.It is significant to investigate the trans-atmospheric vehicle from the aspect of aerodynamic technology.In this paper,the development history of X-37 Bis introduced.Its strategic utility is discussed,and some key aerodynamic technologies are reviewed,including the optimization design of the aerodynamic configuration,the compound control system design of the aero-surfaces/RCS/OMS,the thermal protection technology,aero-assisted orbital transfer.The progress based on the three major methods of aerodynamics research is also reviewed.Finally,experience and lessons from X-37 Bare summarized briefly.

关 键 词：X-37B 发展现状 空气动力学 气动布局 气动控制 气动辅助变轨 热防护 

分 类 号：V211.7[航空宇航科学与技术—航空宇航推进理论与工程] V411