关键词: 动画仿真; 坐标变换; OpenGL; Solid?Works中图分类号: T H164; TP391. 9文献标识码: A文章编号: 1001?2257( 2010) 12?0025?03Abstract: In order to plan the trajectory, opti?mize the designing parameters and develop the up?收稿日期: 2010?09 ?07per machine supervisory interface of the computersupervisory system for the mechanical system, amotion simulation system is studied. T he three?di?mensional model is built by the model tool of Solid?Works. T hrough data format conversion, the modelis imported into OpenGL. T he motion simulationsoftware is developed by MFC of Visual C+ + 6. 0,which is supported by the Windows operating sys?tem. Some key technology of the motion simulationis discussed in detail and the simulation software isdeveloped. T he feasibility of the method is provedby the simulation result, and the application of themethod in the system also offers the valuable refer?ence for other applications.Key words: animation simulation; coordinatetransformation; OpenGL; SolidWorks0 ? 引言SolidWorks 作为基于 Windows 平台的全参数化特征造型软件, 可以十分方便地实现机械零件的三维实体造型、 装配和生成工程图. 但目前的三维建模软件画出来的图形, 大部分是静态的. 即使使用三维建模软件制作动画, 也只是关键帧动画, 不能实现实时交互.