临近空间高超声速导弹红外特性研究  

Study on infrared radiation feature of near space hypersonic missile

作　　者：张海林[1] 周林[1] 左文博[1] 范奇 谭西江 

机构地区：[1]空军工程大学,陕西西安710051 [2]293704部队,北京101100

出　　处：《激光与红外》2015年第1期41-44,共4页Laser & Infrared

摘　　要：研究临近空间高超声速导弹的红外辐射特性，对于反临近空间武器系统侦察监视临近空间目标具有重要意义。通过对临近空间高超声速导弹 X-51 A 试验飞行过程的研究，深入分析了高超声速导弹的红外辐射特征，并建立其红外辐射模型。以导弹蒙皮、发动机及尾喷焰作为高超声速导弹的主要红外辐射源，以 X-51 A 试验飞行器为参考，计算临近空间高超声速导弹在3-5μm 和8-14μm 波段在不同方向上的红外辐射强度，并针对计算结果进行了分析。It is important for defending near space weapons and detecting near space targets to study the infrared radia-tion characteristics of near space hypersonic missiles.By studying the near space hypersonic missile X -51 A′s flight test,the infrared radiation characteristics of hypersonic missiles are analyzed,and its infrared radiation model is estab-lished.The missile skin,engine and tail flame are reguarded as the primary infrared radiation sources of hypersonic missile.Taking X -51 A test vehicle as a reference,the infrared radiation strength of near space hypersonic missiles is calculated at different directions in 3 -5 μm and 8 -1 4 μm waveband,and the calculation results are discussed.

关 键 词：临近空间 高超声速导弹 红外辐射源 红外辐射强度 

分 类 号：TN219[电子电信—物理电子学]