基于虚拟样机技术的某型导弹来复线发射动力学仿真

导弹在发射筒中的运动和受力是非常复杂的，传统的物理试验方法确定导弹性能参数代价昂贵，采用虚拟样机技术可以节省时间、成本，加速导弹的研制过程．介绍了采用虚拟样机技术对某型导弹来复线发射过程的动力学建模和仿真，该仿真结果对导弹某些零部件的强度计算和性能参数的确定提供了一定的依据．

Dynamics Simulation of Rifle Launching of Certain Missile by Means of Virtual Prototype Technology

Missile's motion and counterforce in launcher is extreme complex,and traditional physics experiments determining missile's performance parameters are expensive.However,virtual prototype technology can save both time and cost and accelerate missile development process.The dynamics modeling and simulation of certain missile's rifle launching progress owing to the application of virtual prototype technology is described,and the simulation result establishes a basis for the intensity calculation and the performance parameters confirming of some parts of missile.