【摘要】 随着先进设计和制造技术的推广应用,机械学科内涵发生了很大变化,传统的设计与绘图教学模式和手段已不适应现有的要求。介绍了机械类专业本科课程改革方案,提出基于三维的CAD实验课程体系建设,设置了一系列不同层次的CAD培训课程,教学内容和机械学科的课程设置相关联,循序渐进。通过课程学习,使学生建立基于三维的工程设计概念,培养工程素质和创新设计能力。更多还原

【Abstract】 Owing to the ubiquitous application of contemporary design and manufacturing technology,the contents of mechanical discipline have changed greatly.Moreover,in machine design and drafting,traditional teaching means and modes no longer meet the current demands.Ideas to reform the undergraduate courses of mechanical engineering majors are discussed,and a system containing three training courses for mastering three dimensional design technology is presented,namely "Engineering design tools","CAD and 3D design" and "Modeling with 3D CAD software".Following the curricula,students can have the concepts of design and get good training for making innovative engineering design.更多还原