关于82迫击炮弹弹道精度优化仿真研究

Optimization and Simulation on the Trajectory Precision of 82mm Mortar Shell

为优化迫击炮弹弹道精度,赋予弹道的准确诸元,针对普遍采用实弹射击验证弹道精度存在的困难,以82毫米追击炮弹弹道为研究对象,建立了迫击炮弹丸内弹道、外弹道模型,采用计算机仿真技术,使用Matlab/Simulink软件得到了内、外弹道模型各参数的仿真数据;以82迫击炮射表为依据,通过对仿真数据与表定诸元对比分析,验证了改进方法具有较高的精度和可信度。研究结果表明:改进方法建立模型简单,实现容易,计算结果可作为迫击炮实弹射击赋予弹道诸元参考依据,同时也提供了一种迫击炮弹弹道精度优化的方法。

In order to optimize the trajectory of the mortar shell and give its exact ballistic data, aim at the trouble of validating the trajectory precision by ball firing widely, taking the ballistics of 82mm mortar shell as the research object, its interior and exterior ballistic model is established. Making use of computer simulation technology and the software Matlab/Simulink, simulation data of the parameters of ballistic trajectory are obtained. Based on the comparison analysis between the simulation results and ballistic data of Fire Table of the type of 82mm mortar as criterion, the simulation has higher credibility and precision. The research illustrates that the proposed method is easy to establish model and implement, the simulation data can make a reference to give the mortar ballistic data in ball firing, and it also provides an optimization method of different types of mortar shell.