基于ADAMS某自动步枪虚拟样机建模及仿真分析

Virtual Prototype Modeling and Simulation Analysis of Certain Type Automatic Rifle Based on ADAMS

为研究某步枪射击时的动态特性,对某自动步枪虚拟样机进行建模及仿真分析。以多刚体动力学理论为基础,借助动力学仿真软件ADAMS建立某自动步枪虚拟样机模型,并在此基础上,对步枪自动机动力学进行仿真分析。仿真结果表明:仿真结果与试验值对比吻合较好,证明该样机是可信的,可为进一步工作奠定基础。

In order to study the dynamic characteristics of rifle on firing, the modeling and simulation analysis were done for the virtual prototype model of the rifle. The virtual prototype model of the rifle was built by using dynamic simulation software ADAMS based on the multi rigid-body dynamics theories and the dynamic simulation analysis of automatic mechanism was done. The simulation results show that the results are well coincident with experiment ones, which confirmed that the reliability of the virtual prototype and the base was established for further work.