杀爆弹毁伤中心偏移问题分析

The Deviation Analysis for Destroying Center of Explosive Warhead

通过合理假设,在解爆坐标系下建立了杀爆弹解爆后抛出的球形杀伤元素——钢珠的运动参数计算模型,解算杀伤元素弹道获得落点坐标和毁伤中心坐标,绘制落点散布图,发现杀伤元素毁伤中心与目标瞄准点有明显偏移。通过绘制杀伤元素毁伤中心与目标瞄准点随杀爆弹解爆弹道倾角和爆高的变化图,分析得出弹道倾角和解爆高度对毁伤中心偏移量影响的一般规律,为进一步提高武器命中精度和毁伤效能奠定了良好的研究基础。

hrough reasonable hypothesis, the calculating model of movement parameters of spherical lethal elements （steel balls） is established after the warhead explodes under the explosion-projectile coordinates. The fall point coordinates of steel balls and the destroying center coordinates are calculated out, and the distributing figure of lethal elements is plotted, then we find that there is deviation obviously between destroying center and target aiming point. With the changing of ballistic obliquity and exploding height of warhead, the varying figures for the deviation values between the destroying center and target aiming point are also plotted. According to analysis, we can obtain the general regularity of the deviation that is mainly affected by the ballistic obliquity and exploding height of warhead. Therefore, it establishes good study foundation for further improving the attack precision and weapon damage efficiency.