摘要
传统的工程制图课程主要讲授二维投影,工程领域也把二维投影作为主要表达方法。但二维投影本身与设计方法事实上是相悖的。三维CAD的发展使得设计可以按照设计本身的规律进行。通过分析三维CAD技术的发展,以及因此而引发的对设计和制造领域的变化,对工程制图课程的影响,提出了高校工程制图课程面临的问题和改革的必要性。
Traditional engineering graphics course mainly instructs 2D projection,engineering field takes 2D projection as main expression method too.But in fact,2D projection contradicts design method.The development of 3D CAD makes design develop according to own rule.By analyzing the development of 3D CAD technology,reformation in design and manufacture field caused by this,as well as its impact on engineering graphics course,puts forward the problems faced by engineering graphics course and necessity to reform.
出处
《沈阳工程学院学报（社会科学版）》
2010年第2期265-267,共3页
Journal of Shenyang Institute of Engineering:Social Science
关键词
三维CAD
工程制图
改革
3D CAD
engineering graphics
reformation
