突防弹最优机动频率的选择问题研究  

Optimal Frequency of Weaving Maneuver Penetration

作　　者：潘乐飞 刘新学[1] 王顺宏 

机构地区：[1]第二炮兵工程大学,西安710025

出　　处：《四川兵工学报》2015年第7期90-92,共3页Journal of Sichuan Ordnance

摘　　要：为提高弹道导弹的生存概率,研究了突防弹的机动频率与拦截弹脱靶量之间的解析关系;基于比例导引的线性化模型,通过引入频域分析方法,分析了拦截弹脱靶量峰值与突防弹机动频率间的关系,获得了脱靶量峰值与目标弹机动频率之间的解析公式;通过仿真分析,验证了解析公式的合理性,具有一定的工程应用价值。To improve the penetration probability of ballistic missiles, the analytic relationship between the weaving penetration frequency and the interceptor miss distance was studied. Based on the linear model of proportional navigation, introducing the Laplace transition method in the complex domain, the relationship and analytic formula between the max miss distance and weaving frequency were obtained. The simulation results show the rationality and certain engineering application value of the analytical formula.

关 键 词：机动频率 脱靶量 比例导引 频域分析 

分 类 号：V448[航空宇航科学与技术—飞行器设计]