基于UG逆向工程对涡轮的计算机辅助设计  

The Computer Aided Design Technology for Impellers Based on Reverse Engineering in UG

作　　者：李博 纪东伟[2] 

机构地区：[1]西安航空职工大学,陕西西安710021 [2]广西大学机械工程学院,广西南宁530004

出　　处：《装备制造技术》2007年第10期96-97,共2页Equipment Manufacturing Technology

摘　　要：在三坐标测量机的基础上给出了一种数字化测量曲面轮廓的方法,通过测球半径的补偿、坐标系的建立、最佳测量路径的规划以及混合编程扫描,提高了测量精度及扫描测量的效率,采集到的数据可以反映曲面的几何特征,并结合UG/CAD/CAM软件创建涡轮数字化的几何模型。One digitized survey curved surface outline method in the coordinate measuring machines foundation is given. The measuring accuracy and the scanning survey efficiency are increased through measured the radius of a sphere the compensation, the coordinate system establishment, and the best survey way plan, as well as the mixture programming scanning. Moreover the gathered data may reflect the curved surface the geometry characteristic, the UG/CAD/CAM software is unified to set up the impeller digitization the geometry model.

关 键 词：逆向工程 三坐标测量仪 UG/CAD/CAM 涡轮 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]