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xi tong wu cha dui she ji jing du de ying xiang
Author(s): 
Pages: 38-43
Year: Issue:  1
Journal: Aerospace Control

Keyword:  命中公算射击精度最小二乘法泊松分布均方差平均弹着点贝塞尔函数随机误差简化计算经验公式;
Abstract: 计算落入圆域内的概率,存在系统误差情况下,目前要用贝塞尔函数,计算甚为不便,本文推导了命中公算、射击精度、系统误差、圆散布度(或用正态分布的均方差σ_x、σ_y)之间关系的泊松分布表达式,计算方便,为了进一步简化计算,本文用最小二乘法找出了该表达式的更简单的经验公式。为了满足射击精度的要求。可以很方便地分配系统误差上限与随机误差,或求出系统误差上限对射击精度的影响。
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