应用于Auto CAD三维几何造型中的形体分析法  

Shape Analysis Applied to Three-Dimensional Model in Auto CAD

作　　者：苗青 

机构地区：[1]江南大学机械工程学院,江苏无锡214122

出　　处：《江南大学学报（自然科学版）》2005年第3期280-282,共3页Joural of Jiangnan University (Natural Science Edition)　

摘　　要：为利用现有大量的二维图形资源,快速生成三维模型,提出了符合三维建模特征的形体分析法.其可将复杂立体分解成基本几何体和简单体,整理出简单体的特征视图,然后将“二维图形”中的“特征视图”复制、粘贴到“三维图形”文件所需位置上,经组合编辑,完成三维建模.该方法与直接建立三维模型相比,避免了重复性的工作,更为直观、方便、快捷.To make full use of two-dimensional figures to achieve high speed formation of three-dimensional models, we break up complicated solids to basal solids and simple solids according to the shape analysis the way we approach three-dimensional model characteristics and streamline characteristic views of simple solids in the two-dimensional figure files and copy them in the desired positions in the three-dimensional figure files. As a result, three-dimensional models are developed after they are combined and edited. Compared with the direct approach to three-dimensional models, this approach is more convenient, efficient and easier to understand and eliminates repeated work.

关 键 词：形体分析法 特征视图 二维图形 三维建模 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]