瞄准式战斗部最佳扩散半径计算方法及应用  

Calculation Method and Application of Optimal Diffuse Radius for Oriented Warhead

作　　者：韩路杰[1,2] 崔少辉[1] 乔立坤[3] 邓士杰[1] 

机构地区：[1]军械工程学院 [2]中国人民解放军94106部队 [3]中国人民解放军66440部队

出　　处：《现代防御技术》2014年第1期25-30,共6页Modern Defence Technology

摘　　要：瞄准式战斗部是通过使战斗部的扩散区域瞄准目标预估位置来进行攻击的。扩散区域如果太小,则目标进入这个扩散区域的概率就会降低。而如果扩散区域太大,则战斗部破片密度就会降低,击中目标的破片数量就会减少。如果将战斗部的扩散区域近似为一个圆形,则存在一个最佳的扩散半径使导弹对目标的毁伤概率最大。引入最佳扩散半径的概念,将防空导弹引战配合对最佳毁伤概率的追求转换为对最佳扩散半径的实现,减少了引战配合的计算量,提高了引战配合的实时性。这样,就为目标预估位置的求解和剩余飞行时间的处理提供了理论依据,为带有瞄准式战斗部的导弹引战配合优化设计提供了途径。Oriented warhead attacks the target with its fragments diffusing by aiming at target＇ s ＂fu- ture posit natively, ments wh on＂. If the diffuse area is very small, the probability of target in this area will decrease. Alter- if the diffuse area is very large, the density of fragments will fall down and the number of frag- ch hit on the target will be reduced. The diffuse area of fragments is assumed to be a circle. There is an optimal diffuse radius which has an optimal ruin probability of warhead. The concept of opti- mal diffuse radius is introduced, and that makes the pursuing of the best ruin probability into achieving of optimal diffuse radius. With this method, the coordination of fuse and warhead for oriented warhead will be more feasible and immediately. Furthermore, the optimal diffuse radius can help choosing the ＂future position＂ and calculating the rest flying time of the target. Then, the optimizing and designing of fuse and warhead for the missile which has oriented warhead is possible.

关 键 词：瞄准式战斗部 毁伤概率 蒙特卡罗方法 最佳扩散半径 

分 类 号：TJ761.13[兵器科学与技术—武器系统与运用工程] TJ410.33