烟幕对抗红外成像制导导弹的仿真建模

烟幕对红外和近红外等波段的电磁波有吸收、反射和散射等特性,可以导致红外成像制导导弹导引头接收到的能量大大衰减,从而降低导弹命中率。在综合分析烟幕对抗红外成像制导导弹复杂过程的基础上,建立了系统仿真模型,包括作战效能主模型、基于烟幕消光机理和红外成像制导原理的对抗模型以及其它辅助模型。进一步对干扰效果进行了仿真试验,动态仿真了烟幕对抗红外成像制导导弹的态势,得出了烟幕布放战术决策的原则和方法。

Simulation Modeling on Countermeasure Between Smoke Screen Against Infrared Imaging Guided Missile

The smoke screen that may absorb and scatter infrared, heavily attenuates energy of guidance head, and then will reduce the probability of missile shooting. On the basis of analysis to the complicated process of the countermeasure between the smoke screen against the infrared guided missile, the system simulation models were established that the primary model is about operational effectiveness, and the kernel model is about the confrontation model of smokescreen against infrared guided missile based on the theory of smokescreen extinction and infrared guidance. Furthermore, the jamming efficiencies were evaluated and dynamically simulated by simulation experiments and the confronting manoeuver of smokescreen against infrared imaging missile. The principle and means of arrangement about the smoke were derived from simulation.