Target Damage Distribution Probability Calculation Arithmetic Based on Space Tangential Differential Unit Area
Target Damage Distribution Probability Calculation Arithmetic Based on Space Tangential Differential Unit Area
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DOI：
10.1109/jsen.2014.2375915
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发表时间：
2015-04
影响因子：
4.3
通讯作者：
Han-shan Li;Yao Li
中科院分区：
文献类型：
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作者：
Han-shan Li;Yao Li
目标毁伤概率是武器毁伤效能评估中的一个关键性能指标，为获取目标毁伤分布概率，研究了采用多屏测量法的多破片定位测量方法，并研究了基于空间切向微分单位面积的目标毁伤分布概率计算算法。利用六屏交叉原理建立了多破片定位试验模型，并给出了计算公式。根据多破片的空间位置参数，将目标空间区域划分为多个空间切向微分单元区域，建立了目标毁伤分布计算模型。基于弹丸多破片空间分布密度，分析了三维空间多破片对目标毁伤效率的计算原理和方法，推导了多破片与目标单位面积的相互作用程度函数，给出了基于多破片空间分布范围参数的目标毁伤分布概率计算函数。通过计算和实验验证了目标毁伤概率计算算法的正确性。
The target damage probability is a key performance index in weapon damage efficiency evaluation, to acquire the target damage distribution probability, this paper researches multifragments location measurement method using multiscreens measurement method, and studies the target damage distribution probability calculation arithmetic based on space tangential differential unit area. The testing model of multifragments location is setup using the six-screens across principle and gives the calculation formula. According to the spatial location parameters of multifragments, the target damage distribution calculation model is setup by dividing the target space area into many space tangential differential unit areas. Based on the spatial distribution density of projectile multifragments, the target damage efficiency calculation principle and method of multifragments in the 3-D space is analyzed, the interaction extent function about multifragments and target unit area is deduced, and the calculation function of target damage distribution probability is given on the basis of spatial distribution range parameters of multifragments. Through the calculation and experiment, the target damage probability calculation arithmetic was validated, the results show the calculation method and arithmetic are correct.