工程图学中引入三维几何建模的情况综述与思考

分析了将三维几何建模引入工程图学的背景,介绍了国内外专家、图学教育工作者以及国外一些高校对此问题的看法和做法。总结了将三维几何建模引入课程的融合式和分段式两种引入方式及其引入的内容。归纳了引入三维几何建模后形成的主线式、分段式和独立式3种课程体系类型,并给以举例。最后,提出了4个思考问题,表达了作者的看法,并指出有待进一步研究的一些问题。

Investigation and Consideration of Introducing 3D Modeling into Engineering Graphics Curriculum in China

The background of introducing 3D modeling into engineering graphics curriculum is analyzed; meanwhile various viewpoints for this event from experts, graphic educators in home and abroad are described. Two introducing methods, which are named merge-integrated introduction and stage-stepped introduction, and there relevant introducing contents are summarized. Three kinds of new curriculum architectures, which are formed after introducing 3D modeling, and some examples are shown in detail. Finally four problems for consideration are presented, which express some viewpoints of authors, and also point out some unsolved problems for further research.