基于初速雷达数据外推的枪弹外弹道末段计算方法

Calculation Method of Extrapolation Bullet Terminal Based on Initial Radar Data

目前对于枪弹的外弹道末段测试手段单一,捕获率较低,难以获取准确数据;初速雷达能够获得外弹道初始段测速数据,通过数据筛选保留高精度数据,应用弹道方程推导得出外弹道初始段与末段之间关系,获得外弹道末段数据;根据实际测量数据与计算结果表明,计算结果精度较高,可以应用。

At present the terminal trajectory testing means a single bullet,it is difficult to obtain accurate data with low capture rate. The velocity radar can acquire exterior ballistic measurement data, retention of high accuracy data through data filtering. The application of ballistic equation derives the relationship between the initial and terminal ballistics, to outside the terminal trajectory data. According to the accrual measurement data,calculation results show that the accuracy of calculation results is high enough to apply.