基于Imageware和UG的某轿车车身侧围逆向设计研究

通过测量某实物轿车,得到车身点云图。应用Imageware的点云处理功能和UG的曲面造型方法,提出了利用逆向设计来快速构建侧围模型的方法。本文对用逆向工程方法进行车身建模进行了初步探讨,并最终建立了侧围的模型,得到了逆向工程的一般步骤和建模技巧,为其他车型的逆向设计提供了参考。

Reverse design of a car body side based on Imageware and UG

By measuring a certain car,the body point cloud was got.Applying Imageware＇s point cloud processing function and UG＇s surface modeling method,an approach of quickly building a side panel model in the way of reverse was proposed.In this paper,the body modeling procedure in reverse engineering was discussed,and the eventual side panel model was got.Some general steps of reverse engineering and modeling techniques were got which can provide a reference for the reverse design of other vehicle models.