迎头方向隐身导弹红外辐射特性分析北大核心CSCD

隐身导弹应用红外隐身技术将降低导弹被红外探测系统的发现概率。通过以AGM-158C导弹为参考,对迎头观测方向目标的红外辐射特性,包括目标蒙皮、目标蒙皮反射周围背景和目标尾焰的红外辐射强度进行估算,并与典型亚音速导弹红外辐射特性的数据进行对比分析。分析结果表明:红外隐身技术可以明显降低导弹的中、长波红外辐射,尤其是中波波段的红外辐射;红外探测系统设计时尾焰探测通常选用中波红外探测器,弹体探测通常选用长波红外探测器;隐身导弹采用红外隐身技术将提高导弹的突防能力。

Infrared radiation characteristics of head-on stealth missile

The application of infrared stealth technology in the stealth missile could reduce the detection probability of missile by infrared detection system. Taking AGM-158C missile as a reference, the infrared radiation characteristics of target in the head-on observation direction including target skin, target skin reflection of surrounding backgrounds and infrared radiation intensity of target tail flame were estimated, and were compared with the infrared radiation characteristics of typical subsonic missile. The analysis results show that the infrared stealth technology can significantly reduce the medium and long wave infrared radiation of the missile, especially in the medium wave band. In the design of the infrared detection system, the medium-wave infrared detector is usually used for the tail flame detection, while the long-wave infrared detector used for the missile body detection. The stealth missile using the infrared stealth technology will improve the penetration ability of the missile.