多束定向预制破片弹开舱距离研究

Research on’s Opening Distance of AHEAD Ammunition

为解决多束定向预制破片(AHEAD)弹在实际应用中开舱距离被设为定值,不能达到针对不同目标的最大化毁伤效能问题,提出一种分析AHEAD弹开舱距离对目标毁伤影响的方法。通过建立AHEAD弹开舱前后的运动轨迹模型、AHEAD弹开舱角数学模型和典型目标模型,得到开舱距离与终点毁伤的数学模型。通过MATLAB软件进行数值仿真,分析在不同射击距离和不同目标特性情况下AHEAD弹开舱距离对目标毁歼概率的影响,得出不同作战情况下AHEAD弹达到最大化毁伤的开舱距离规律,方便其后续的工程应用。

To solve the problem that the opening distance of an advanced hit efficiency and destruction(AHEAD)ammunition is set to a fixed value in practical use,which can’t achieve the maximum damage efficiency for different targets.A method for analyzing the influence of AHEAD ammunition’s opening distance on the damage eefect of targe the target.A mathematical model of opening distance and terminal damage can be got by establishing the moving trajectory models of AHEAD ammunition before and after opening,a mathematical model of AHEAD ammunition’s opening angle and a typical target model.Numerical simulation is carried out by using Matlab software to analyze the influence of opening distance of AHEAD ammunition on target destruction probability under the conditions of different shooting distances and different target characteristics.the rule of opening distance of AHEAD ammunition achieving the maximum damage effect in different operational situations can be got.