弹丸飞行时间拟合误差对射击诸元误差的影响

Influences of Projectile Flying Time Fitting Errors to Fire Data Errors

分析了基本射表中弹丸飞行时间拟合误差对射击诸元误差的影响,给出了因时间拟合误差引起的射击误差的解析表达,并利用5条典型航路分析了飞行时间拟合误差对射角、射向误差的影响,得出了不同航捷、航高、斜距、目标速度下拟合误差对射击诸元误差的影响关系,从而为确定弹丸飞行时间拟合精度提供依据。

Through the analysis of the effect of projectile flying time fitting errors to fire data in the basic firing table,the article puts forward the analytic expressions of firing errors which caused by errors of time fitting.Moreover,it analyzes the effect of flying time fitting errors to elevation and shooting direction errors that adopts five typical flight paths.Then,it advances the relations between fitting errors to fire data errors in the different flight paths shortcut,flight paths elevation,flight paths distance and target velocity,which prepares the evidences to ensure the projectile flying time fitting＇s precision.