逆向工程关键技术及应用实例  

Key Techniques of Reverse Engineering and Its Application

作　　者：张导成[1] 潘建新 吴长德[3] 

机构地区：[1]湖南网络工程职业学院,湖南长沙410004 [2]湖南科技职业技术学院,湖南长沙410012 [3]湖南大学机械与运载工程学院,湖南长沙410082

出　　处：《机电工程技术》2009年第7期135-137,178,共4页Mechanical & Electrical Engineering Technology

摘　　要：介绍了逆向工程技术的定义及其工作流程,整个流程分为数据采集、数据处理和曲面重构三个部分。根据理论学习和自身实践经验对逆向工程的关键技术做了一些探讨。并以摩托车装饰板模型的曲面重建为例,用激光扫描仪获取三维点云数据,在CA-TIA中对点云进行数据处理,实现曲面重构,说明了逆向工程的整个设计应用流程。The definition of reverse engineering is introduced in this paper.The workflow includes three parts:data acquisition,data processing and surface reconstruction.The key techniques are discussed according to the knowledge and practice.Using reconstruction of the decorative plate of motor cycle as an example,3D point cloud data is acquired by the laser scanner;point cloud data is processed in CATIA software,camber reconstruction is implemented.The whole design and application of reverse engineering is showed.

关 键 词：逆向工程 数据采集 曲面重构 

分 类 号：TP391.73[自动化与计算机技术—计算机应用技术]