高初速榴弹发射器内弹道特性仿真

Simulation of Ballistic Characteristics in High-Speed Grenade Launcher

设计了基于Matlab语言的内弹道程序,利用该Matlab程序进行试验仿真,得出了膛内压力p、弹丸运动速度v、弹丸行程l与时间t的关系曲线。通过对比仿真与试验测试数据,验证了试验仿真结果的准确性。利用该仿真程序研究了关键因素对内弹道性能的影响,不仅提高了榴弹发射器内弹道特性的研究效率,也为今后高初速榴弹发射器的进一步改进和开发提供了理论依据。

The internal ballistic program based on Matlab language was compiled, and the relationship curve between pressure p, projectile velocity v, projectile stroke l and time t was obtained by using Matlab program. By comparing the results of simulation and test, the accuracy of the simulation results was verified. The simulation program was used to study the influence of the key factors on the internal ballistic performance, which not only enhances the research efficiency of the internal ballistic characteristics of the grenade launcher, but also provides some theoretical basis for further improvement and development of the high-speed grenade launcher in the future.