机载红外烟幕使用方法

烟幕弹作为一种性价比高的装备广泛地应用在地面红外对抗领域.但在空空对抗领域,由于烟幕容易受到高速气流的影响,利用烟幕有效对抗空空红外制导导弹目前还是个难题.把载机、烟幕和导弹作为一个系统,将烟幕弹的发射时机、初始速度大小及方向与载机的规避相结合,利用相对运动的原理实现发射烟幕弹的精确定位,得出烟幕弹的发射方法;充分利用烟幕的遮蔽效应得出载机的机动规避轨迹,并反推出载机的控制率,得出载机的规避方法.从而解决了高速气流对烟幕的影响,得到了机载烟幕弹对红外制导导弹的干扰方法.通过对载机、烟幕、导弹复杂系统的红外对抗仿真,验证了这一干扰方法的可行性,并为机载红外干扰系统的设计及红外对抗战法的制定提供了参考.

Research on Interfering Method of Airborne IR Screen

As a high performance-cost ratio equipment,IR screen is widely used in ground IR countermeasure field.But in air-to-air countermeasure aspect,it is difficult to interfere IR missile effectively with IR screen because of the impact of high speed airflow.The system including target war-craft,IR screen,IR missile is founded.The launching occasion,the original velocity,the orientation of IR screen and the target maneuver are combined together.According to the principle of relative movement,the accurate position...