| X-37B的发展现状及空气动力技术综述 |
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| 引用本文： | 孙宗祥,唐志共,陈喜兰,钟萍,刘晓波.X-37B的发展现状及空气动力技术综述[J].实验流体力学,2015,0(1):1-14,24. |
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| 作者姓名： | 孙宗祥 唐志共 陈喜兰 钟萍 刘晓波 |
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| 作者单位： | 中国空气动力研究与发展中心,四川 绵阳,621000 |
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| 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/O MS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。
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| 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 |
Review of the state-of-art and aerodynamic technology of X-37B |
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| Sun Zongxiang,Tang Zhigong,Chen Xilan,Zhong Ping,Liu Xiaobo.Review of the state-of-art and aerodynamic technology of X-37B[J].Experiments and Measur in Fluid Mechanics,2015,0(1):1-14,24. |
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| Authors: | Sun Zongxiang Tang Zhigong Chen Xilan Zhong Ping Liu Xiaobo |
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| Institution: | Sun Zongxiang;Tang Zhigong;Chen Xilan;Zhong Ping;Liu Xiaobo;China Aerodynamics Research and Development Center; |
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| Abstract: | The research and development of X-37B 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-37B is introduced.Its strategic utility is discussed,and some key aerodynamic technologies are reviewed,including the optimization de-sign 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-37B are summarized briefly. |
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| Keywords: | X-37B state-of-art aerodynamics aerodynamic configuration aerodynamic con-trol aero-assisted orbital transfer thermal protection technology |
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