一维弹道修正弹预测误差和修正误差校正

Calibrating Forecasting Error and Correcting Error of One Dimension Trajectory Correction Projectile

一维弹道修正弹射击精度主要受预测落点误差和修正机构工作误差的影响。为提高射击精度,分析了预测误差和修正误差对弹着偏差的影响,提出了预测误差和修正误差的一种校正方法:利用弹着点相对目标(或提前点)偏差平均值取相反符号校正后续修正弹的射程修正量,建立了校射精度模型,进行了仿真计算,结果表明该校正方法能够提高校射后的射击精度。

The firing accuracy of one dimension trajectory correction projectile is mainly influenced by both the error of forecasting point of fall and the working error of correction equipment. In order to improve firing accuracy,the rule was analyzed that the deviation between point of fall and target was influenced by the forecasting error and correcting error,and then the method of calibrating two errors was demonstrated that the range correction of subsequent projectile was calibrated by the average deviation between point of fall and target or predicted point. Thirdly,the accuracy model of firing correction was demonstrated. It is proved that the firing correction method can improve firing accuracy by simulating.