发电机端盖逆向重构技术研究  

Research on Reverse Technology of the Generator End Cover

作　　者：李卫民[1] 马平平[1] 

机构地区：[1]辽宁工业大学机械工程与自动化学院,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2016年第6期379-381,共3页Journal of Liaoning University of Technology(Natural Science Edition)

基　　金：辽宁省科技攻关项目计划资助(2014106008)

摘　　要：通过Handyscan 3D对某进口电机端盖进行了点云数据的获取,将电机端盖实物模型的立体信息转换成了计算机能直接处理的高精度三维数字模型,随后利用点云数据对电机端盖进行了逆向重构,并对逆向重构过程中曲面的重构以及精度控制进行了详细分析。最后得到了精度较高的电机端盖重构模型。逆向工程快速成型技术的应用,可以大幅度削减产品的研发周期,在消化吸收先进技术的基础上,进行产品的改进创新,加快了新产品的研发速率。This article mainly studies the import generator end cover of the reverse engineering technology, introduces the point cloud data acquisition and the method of point cloud data preprocessing, probes into the method of surface reconstruction in reverse engineering, finally obtains the high precision of reconstruction model. The purpose of the study is to absorb new technology, shorten the product development cycle. On the basis of digestion and absorption of the advanced technology, our advanced products are improved and innovated to quicken the developing rate of new products.

关 键 词：逆向工程 曲面重构 CATIA 点云数据 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]