子母弹首发命中概率

提出了子母弹命中目标的定义,研究了子母弹射击误差的组成、母弹误差和子弹误差的概率分布,射击误差的转换及转换条件,建立了子母弹首发命中概率模型并推导出4种不同条件下子母弹首发命中概率公式,并导出了首发命中概率所满足关系。以算例分析了子母弹的母弹误差、子母的散布误差及目标幅员对子母弹首发命中概率的影响,结论为子母弹射击精度战术技术指标的分析论证及子母弹的射击法则研究提供了基础。

The Study of First-round Hitting Probability for Sub-minition Projectile

Definition of hitting probability for Sub-minition projectile is put forward:the composing of firing errors of Sub-minition projectile and the probability distribution of carrier error and bomb unit error,and the conversion as well as conversion condition of firing error is studied.First-round hitting probability model of Sub-minition projectile firing is established,the first-round hitting probability met is educed.According to the calculating results,influences on the hitting probability by firing error of carrier,by dispersion of bomb unit,and by size of target are analyzed.Suggestions of the paper give guidance to the assessment of tactics and technical requirement of firing accuracy for Sub-minition projectile and to the study of firing principle of Sub-minition projectile.