炮弹三维密集度指标体系研究

摘要

To research the relationship between the proj ectile dispersion index and proj ectile acting on target in the actual battle,and to establish the dispersion index system approximating to the actual battle,the actuality of proj ectile dispersion index was analyzed,and the combat effect of all kinds of proj ectile was summarized.The N-dimensional distribution theory of normal distribution function of probability theory was applied,and the three-dimensional simultaneous distribution formula was deduced,the algorithm model on projectile 3D hit rate of dispersion index and index checking was builded.Based on space geometry relationship,the calculation methods of measuring single point and two points of three-dimensional dispersion were deduced.The results show that the establishment of three-dimensional proj ectile dispersion system of cartridge equipment products both in theory and in practice is feasible and necessary.The builded three-dimensional dispersion index system can satisfy all kinds of requirements of proj ectiles for the argumentation, design,examination and use.By modeling three-dimensional proj ectile dispersion index system, the computer technology can be made full use of to accomplish the command,set and correction of various proj ectile quickly and accurately,and the practicability of proj ectile dispersion at the tactical and technology index improves.%为了研究炮弹密集度指标与实战中炮弹对目标作用的关系，寻求建立更接近实战要求的密集度指标体系，分析了炮弹密集度指标的现状，对各类炮弹终点作战效应进行归纳。应用概率论正态分布函数n维分布理论，推导出三维联合分布计算公式，对炮弹三维密集度指标命中概率和密集度指标考核的算法建立模型。基于空间几何关系，推导了三维密集度单点测量和两点测量的计算方法。结果表明：对于炮弹装备产品建立三维密集度指标体系在理论和实践上都是可行的，也是必要的；所建立的三维密集度指标体系可满足对各类炮弹论证、设计、考核和使用的要求；通过三维密集度指标体系的建模，可以充分应用计算机技术，使密集度指标体系能够更精确、更快速完成各类炮弹的射击诸元的指挥、装定和修正，提高密集度战术技术指标的实用性。