反舰导弹红外辐射特性的建模与仿真  

Modeling and Simulation of Infrared Radiation Characteristics of Antiship Missile

作　　者：唐尧文 曾红郡 

机构地区：[1]上海航天控制技术研究所,上海201109 [2]中国航天科技集团公司红外探测技术研发中心,上海201109

出　　处：《红外》2016年第7期33-37,42,共6页Infrared

摘　　要：研究了以涡喷发动机为动力的反舰导弹的中波红外辐射特性。分别建立了反舰导弹尾喷口、尾焰和蒙皮辐射强度的计算模型,并考虑了尾焰对尾喷口辐射和尾焰辐射的影响。通过MODRTAN软件分析了3~5μm波段大气红外辐射的衰减特性。最后,将所建模型的理论计算结果与试验结果进行了比较。结果表明,建立的计算模型和方法能较好地模拟不同探测角度下反舰导弹的红外辐射特性。The mid-wavelength infrared radiation characteristics of turbojet engine powered missiles are studied. The calculation models of radiation intensity of exhaust nozzle, exhaust plume and skin of an antiship missile are established respectively. The influence of exhaust plume on nozzle radiation and plume radiation is considered. The attenuation characteristics of infrared radiation in atmosphere in the 3 to 5μm waveband are analyzed by using the MODRTAN software. Finally, the theoretical calculation result is compared with the experimental result. The results show that the established calculation models and methods can simulate the infrared radiation characteristics of antiship missiles at different detection angles.

关 键 词：反舰导弹 红外辐射特性 计算模型 大气衰减 仿真 

分 类 号：TJ761.14[兵器科学与技术—武器系统与运用工程] TN215[电子电信—物理电子学]