| 高超声速飞行器热防护技术研究进展和趋势分析 |
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| 引用本文： | 王,璐.高超声速飞行器热防护技术研究进展和趋势分析[J].宇航材料工艺,2016,46(1). |
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| 作者姓名： | 王 璐 |
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| 作者单位： | 北京航天长征科技信息研究所 |
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| 摘 要： | 热防护技术是决定高超声速飞行器设计成败的关键要素。高超声速飞行器不同部位将承受不同的力、热载荷,需选择不同的热防护方案。以HTV-2、X-37B和NASA的亚轨道运输飞行器为例,系统介绍三类典型高超声速飞行器采用的热防护方案,并揭示了热防护技术的最新进展。未来,材料工艺技术的发展和创新型热防护方案的研发,将进一步提升热防护系统的技术成熟度和适用范围,为各类高超声速飞行器的设计研制提供重要的能力保障。
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| 关 键 词： | 高超声速飞行器 热防护系统 材料工艺 |
Research Progress and Trend Analysis of Hypersonic VehicleThermal Protection Technology |
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| Institution: | Beijing Institute of Aerospace Long March Scientific and Technical Information |
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| Abstract: | Thermal protection technology is the key factor to the design of hypersonic vehicle. The different partsof hypersonic vehicle undertake different kinds of force and thermal loads, so different thermal protection projects arerequired. The paper takes HTV-2, X-37B and NASA suborbital transportation vehicle as examples, introduces threekinds of thermal protection projects and discloses the latest developments of thermal protection technology. In future,the development of material technology and innovative thermal protection program can improve the technology maturityand the scope of application of thermal protection system and provide a guarantee for the design of each kind of hyper-sonic vehicle. |
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| Keywords: | Hypersonic vehicle Thermal protection system Material technology |
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