摘要
介绍了Matlab/Simulink与M文件相结合进行防暴动能弹弹道仿真的方法,首先根据防暴动能弹的弹道特点简化了自然坐标系下的弹丸质心方程组,给出了防暴动能弹的致伤判据;然后介绍了如何采用Matlab/Simulink建立弹道仿真模型和编写M文件进行模型控制;最后对弹形系数分别为2和1.5时的9mm柱形橡胶弹进行了弹道仿真和分析,仿真结果较好地模拟了该动能弹的弹道特性和有效作用范围,该模型能够为动能弹的总体设计提供可靠的理论依据。
This paper deals with the trajectory simulation of anti-riots kinetic energy munition based on the combination of Matlab/Simulink and M files. Firstly, the equation set of centroid under the natural coordinate system is simplified according to the trajectory characteristics of anti-riots munition and it＇s injury criterion is given. Then describes how to use Matlab/Simulink to estabhsh the trajectory simulation model and edit M files to control the model. Finally simulates and analyses the trajectories of 9mm columnar rubber projectiles whose shape coefficient are 2 and 1.5. The results simulate their trajectory properties and effective range perfectly. This model provides a reliable theoretical basis for the design of kinetic energy munition.
出处
《装备制造技术》
2009年第10期51-53,共3页
Equipment Manufacturing Technology
