随动定向战斗部破片飞散特性研究

摘要

针对防空导弹常规破片式杀伤战斗部使用中存在能量利用率低的缺陷,提出采用随动定向战斗部的观点.建立随动定向战斗部的破片动态飞散区和飞散速度的计算模型,采用数值解析方法,解决在复杂弹目交会条件下破片的飞散区域与打击速度的计算问题.并用MATLAB软件对建立的模型进行验证,得出仿真结果与实际结果-致,这表明模型是合理、正确的.%To solve the problem of low utilization rate of energy of conventional fragment damage of air defense missile warhead, the computing model of dynamic dispersion zone and dispersion speed of servo directional warhead fragments is developed. Using numerical analysis method the computing problem of fragments dispersing area and strike speed in complex encounter condition is solved. The MATLAB simulation shows that the model is reasonable and accurate.