子弹均匀散布子母弹最有利火力分配方法

摘要

Based on the equivalent transformation of ellipse area with uniform distribution of bomblet into the rectangular region,the mathematical model for calculating the full probability of damage of cargo projectile fire to the rectangular target is established. By means of function transformation and functional analysis,the ideal fire density of cargo projectile firing with bomblet on uniform distribution is given;the damage probability of cargo projectile to target at the ideal density is obtained. The determination method of the most favorable fire distribution mode is discussed,formulas to calculate the optimal sheaf interval and range difference are shown. In order to facilitate the practical application,the approximate calculation formula of three parameters in the most favorable fire allocation is given. Finally a numerical example is shown.%在将子弹均匀散布的椭圆区域等效转换为矩形区域的基础上,建立了适宽射向射击子母弹对矩形目标毁伤全概率计算的数学模型.通过函数转换和泛函分析给出了子弹均匀散布子母弹理想射击密度,得到了理想射击密度下对目标的毁伤概率计算公式.讨论了最有利火力分配方式的确定方法,给出了最优射向间隔和表尺差的计算公式,为便于实际应用,给出了最优火力分配计算中所需的3个参数的近似计算公式,最后给出了应用算例.