利用工程软件PRO/ENGINEER WILDFIRE对UUT型三轴转台进行了三维实体造型设计;以给定的装配序列为条件,在PRO/ANIMATION环境中实现了转台各零部件的装配过程仿真;运用PRO/E的MDX模块,完成了给定运动条件下的转台运动学仿真,获取了反映被测试件运动情况的运动参数曲线,并对转台实施了干涉的动态检查。最后,将仿真过程中的动画输出并保存为多媒体视频文件,为转台设计方案的交流与评估以及转台产品的制造奠定基础。 In the PRO / ANIMATION environment, the simulation of the assembly process of turntable parts was carried out under the given assembly sequence. The assembly process of PROTU MDX module, the kinematics simulation of the turntable under a given motion condition is completed, the motion parameter curve reflecting the motion of the tested object is acquired, and the interference of the turntable is checked dynamically. Finally, the animation in the simulation process is output and saved as a multimedia video file, which lays the foundation for the exchange and evaluation of the turntable design scheme and the manufacture of the turntable product.