基于逆向工程的摩托车覆盖件设计  

Design of motorcycle panel based on reverse engineering

作　　者：文少波[1] 张海鸥[2] 邹政耀[1] 

机构地区：[1]南京工程学院车辆工程系,南京211167 [2]华中科技大学数字制造装备与技术国家重点实验室,武汉430074

出　　处：《机械设计与制造》2011年第1期57-59,共3页Machinery Design & Manufacture

基　　金：南京工程学院科研基金项目(KXJ07020)

摘　　要：介绍了逆向工程的含义及其工作流程。首先利用三维激光扫描仪对摩托车覆盖件表面进行测量,获取三维点云数据。然后在Imageware软件中进行点云的去噪处理、特征点的提取、特征曲线的构建和曲面的拼接。最后在Unigraphics软件中进行三维实体建模,为摩托车覆盖件的快速开发提供实体数据。在数据处理和实体建模的过程中,可以在原有基础上进行创新设计。The definition and work flow of reverse engineering were introduced in the paper.Firstly,geometrical surfaces of a motorcycle panel were measured by three-dimensional scanner and their point clouds were obtained.Then the point clouds de-noising processing was performed,feature points were extracted,curves were constructed and surfaces splicing were realized in Imageware software.Lastly,three-dimensional solid modeling was established in Unigraphics software,entity data was provided to rapid development of the motorcycle panel.During the course of data processing and solid modeling,innovative design can be realized based on the original.

关 键 词：逆向工程 摩托车覆盖件 数据采集 数据处理 实体造型 

分 类 号：TH16[机械工程—机械制造及自动化]