汽车车身工程图纸三维建模方法

A Method on Three Dimension Model Building of Auto Body Through Engineering Drawing

本文提出根据工程图纸建立汽车车身零部件计算机三维模型的方法。借助于轿车车身覆盖件计算机辅助设计的原理 ,通过获取少量的数据点生成轮廓线 ,然后借助轮廓线生成三维模型的轮廓曲面。该方法应用简单、快捷、精度较高。

This paper presents a method to build the three dimension model of auto body parts in computer based on engineering drawing. According to CAD theories of car body covering parts, the three dimension model of curved surface profile is established through outlines, which is acquired by lining effectively a small amount of data points.