分度凸轮机构的三维实体显示与运动仿真

3D model visualization and motion simulation of indexing cam mechanism

为了将复杂的凸轮机构可视化 ,实时地模拟分度凸轮机构的真实运动状态 ,建立了分度凸轮机构的轮廓曲面方程 ,运用 Open GL 技术 ,对其进行运动仿真。在此基础上 ,该运动仿真系统可以方便的实现分度凸轮机构的三维参数化结构设计。

We establish two kinds of engagement surface equation for indexing cam mechanisms, and make the mechanism model motion by OpenGL technique to make complicate cam mechanism motion visualization and simulate real running status of indexing cam mechanisms. Motion simulation system is used to realize conveniently 3d parametric design of indexing cam mechanism on the base of the above established system.