摘要
在分析某型自行火炮结构特点以及射击时受力和运动的基础上，利用PRO／E和ADAMS／ATV联合建立某型自行火炮的虚拟样机模型。利用fortran语言将内弹道计算的发射时火药气体压力以及复进机、驻退机力编为外挂程序模块施加于模型，然后将射击仿真时的后坐运动与反后坐说明书的数据进行对比，结果证明该虚拟样机与火炮射击后坐的运动情况基本一致，符合工程分析的要求。
On the basis of analyzing construction of a self-propelled gun and the motions and forces dur- ing firing,a virtual prototype was established by means of Pro/E and ADAMS. Comparing the data between firing simulation and the calculation specification of recoil system, the results show that the virtual prototype is practical and it is a feasible approach to the dynamic analysis through the virtual prototype.
出处
《军械工程学院学报》
2007年第5期26-29,共4页
Journal of Ordnance Engineering College
关键词
动力学仿真
虚拟样机
射击仿真
自行火炮
dynamics simulation
virtual prototyping
firing simulation
self-propelled gun
