基于Pro/Engineer机构运动分析在机械原理课程中的运用

摘要

机械原理课程具有理论性强、概念抽象、涉及的基础理论和知识面广、系统性强等特点,在机械原理课程的学习中,引入Pro/Engineer软件进行机构仿真能够让学生牢固地掌握好机械原理这门课程。本文首先介绍在机械原理课程中引入三维CAE运动仿真的重要性,其次简介Pro/Engineer Mechanism模块的主要功能和机构运动学的工作流程,最后介绍在教学中如何运用Mechanism模块建立连杆机构的装配模型、进行仿真运动分析和获得运动轨迹和包络图等相关数据。实践证明,在机械原理教学中引入Pro/Engineer Mechanism模块进行机构运动学分析不仅能够帮助教师改善课堂教学效果和激发学生的学习兴趣,而且在优化机构、提升机构运行可靠性方面都有着十分重要的应用价值。%＂Principle of Mechanic＂ Course is comparatively abstract, so the introduction of Pro/Engineer will help students learn the course better.This paper firstly introduces the importance of the introduction of 3D CAE movement and then introduces the main functions of Pro/Engineer Mechanism,and finally introduces how to utilize Mechanism module in education. It is proved in practice that the introduction of Pro/Engineer Mechanism module in ＂Principle of Mechanic＂ will not only improve class teaching and arouse students＇ learning interest, but optimize the structure and improve the credibility if mechanism.