多用途导弹引信及战斗部主要参数优化设计

Main parameters of multi-purpose guided missile fuse and warhead optimization

针对目前多用途导弹对武装直升机单发杀伤概率建模中存在的不足,引入桨叶易损单元重要性因子的概念,运用蒙特卡罗方法和运动学原理采用新思路建立旋翼激光引信启动模型和战斗部对旋翼桨叶条件杀伤概率模型,为准确客观地分析多用途导弹对武装直升机目标的杀伤概率提供了必要的数学工具.基于所建立的多用途导弹单发杀伤概率模型,对多用途导弹引信和战斗部主要参数进行多目标优化设计,优化结果明显改善了单枚多用途导弹对武装直升机的杀伤性能及引信和战斗部的参数设计.

For the current deficiencies of muhi-purpose guided missile kill probability model against helicopter, the importance of vulnerability blade unit factors concept was introduced, laser fuse actuation model and warhead condition kill probability model of rotor blades were established by Monte Carlo method and kinetics theory with new ideas, which provided necessary mathematical tools for the accurate and objective analysis of multi-purpose guided missile kill probability against helicopter. Based on the establishment of multi-purpose guided missile kill probability model, the main parameters of multi-purpose guided missile fuse and warhead were optimized by multi-objective optimization. Results show that the single multi-purpose guided missile lethality performance and the parameters of fuse and war-head can improve significantly by the optimizing.