舰炮使用一维弹道修正弹射击误差和射击校正新方法

为提高舰炮使用一维弹道修正弹射击精度和作战效能,根据舰炮使用一维弹道修正弹射击的工作原理,分析射击误差构成和射击观测特点,将舰炮使用一维弹道修正弹射击误差分为预测误差和修正误差,提出分2步利用目标(或提前点)相对落点偏差进行射击校正的新方法,第1步校正部分修正误差,第2步校正预测误差和第一步未校正的修正误差。以某型一维弹道修正弹为例,采用Monte-Carlo法仿真10 000次。仿真结果表明,按新方法射击校正能够显著提高射击精度。

A New Method for Ship Borne Gun Using 1 Dimension Trajectory CorrectionProjectile Firing Errors Correction and Firing Correction

In order to improve the accuracy and the combat efficiency,firing errors and firing observation were analyzed based on the principle when ship borne gun fired one dimension trajectory correction projectile.Firing errors were classified into forecasting errors and correcting errors,and the new firing correction method was demonstrated with the deviation between detecting point of fall and target or predicted point step by step.Firstly,the part correcting errors were corrected.Secondly,the forecasting errors and the residual correcting errors were corrected.It is proved that the new firing correction method can improve firing accuracy by simulating 10 000 times with Monte-Carlo method taking certain type one dimension trajectory correction projectile as example.