基于Geomagic Design X的汽车零部件逆向建模研究  

Research on Reverse Modelling of Automotive Parts Based on Geomagic Design X

作　　者：汝春波 郑景景 RU Chunbo;ZHENG Jingjing(College of artificial intelligence,Jiangxi University of Technology,Nanchang 330098,China)

机构地区：[1]江西科技学院人工智能学院,江西南昌330098

出　　处：《汽车电器》2023年第12期21-24,27,共5页Auto Electric Parts

基　　金：江西科技学院校级自然科学项目(ZR1902)。

摘　　要：逆向工程作为汽车零部件更新设计中的重要手段,其大大缩短了设计周期。文章以某型号汽车转向节实体为样本,对其逆向建模过程进行研究。首先对逆向设计的流程进行介绍,在此基础上采用Shining3D-Scanner双目型三维扫描仪对某型号汽车转向节实体进行三维扫描,并将所获得的点云数据在Geomagic Wrap软件中进行处理,通过软件所配备的强大点云数据模型处理功能,能完善某型号汽车转向节点云数据模型的处理,获得面片模型,最后利用Geomagic Design X软件对面片模型处理,构建出某型号汽车转向节3D模型。Reverse engineering,as an important means in the updated design of automotive parts,has greatly shortened the design cycle.In this paper,the steering knuckle entity of a certain model of automobile is taken as a sample to study its reverse modelling process.Firstly,the process of reverse design is introduced,on this basis,the Shining3D-Scanner binocular 3D scanner is used to scan the steering knuckle entity of a certain model of automobile in 3D,and the point cloud data obtained are processed in Geomagic Wrap software,which is equipped with powerful point cloud data model processing functions,and the point cloud data model processing function is improved.Through the powerful point cloud data model processing function equipped by the software,the processing of a certain model of automobile steering knuckle point cloud data model is perfected,and the face sheet model is obtained,and finally the 3D model of a certain model of automobile steering knuckle is constructed by processing the face sheet model using Geomagic Design X software.

关 键 词：Geomagic Design X 逆向设计 数据处理 逆向建模 

分 类 号：U463.46[机械工程—车辆工程]