三维管道系统CAD中二维视图自动生成技术探讨

SKILLS ON THE AUTOMATIC GENERATION OF TWO DIMENSIONAL DRAWINGS FROM THREE DIMENSIONAL MODEL

文中结合开发供热管路系统CAD的实践 ,介绍了在MDT 3下由三维模型生成符合行业制图标准的二维视图的总体思路和具体实现方法 ,包括设计信息的传递 ,设备、阀门的投影以及对管道重叠、转向。

In combination with the practice of heating piping CAD, this paper introduces a solution to the automatic generation of two dimensional drawing from three dimensional model in MDT 3. It depicts the general idea and enlarges on the particular skills, such as the transfer of design information, projection of equipment and valve, overlapped, crossing or turning pipes.