基于实物模型的逆向造型技术应用  

CAD Model Reconstruction for Reverse Engineering and Its Application

作　　者：李志新[1] 黄曼慧[2] 

机构地区：[1]重庆大学资产处,重庆400030 [2]广东商学院信息学院,广州510320

出　　处：《汽车科技》2008年第2期56-58,共3页Auto Sci-Tech

摘　　要：对产品的实物模型进行表面测量,按照逆向工程的过程由测量数据点云完成产品模型的三维CAD建模,在汽车工业的新产品开发中得到了广泛的应用。以汽车变速杆罩盖的三维光学测量和基于Imageware软件的逆向造型过程为例,对基于实物的CAD建模关键技术进行阐述和总结。To reconstruct 3D CAD model from the measuring data cloud, according to the process of Reverse Engineering, is of great importance in automobile product development and engineering application. Taking the 3D optical measurement and reverse modeling using Imageware of a conver of gear lever for example, the key techniques of reverse engineering CAD modeling of the physical model are proposed and summarized.

关 键 词：逆向工程 CAD建模 曲面重建 IMAGEWARE 汽车 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]