Integrated Environment for PDM, RE and CAD/ CAM System

摘要：

Functional model for realizing the data integration of product data management, reverse engineering software and CAD/CAM system is proposed to support digitized prototyping and shorten the time market of new product. Measured data from CMM (Coordinate Measuring Machine), describing the geometric information of product would be sent directly to RE software. After refining and smoothing the data cloud, meshes of curves would be generated and sent to CAD/CAM system. The original data will be overlaid onto NURBS model obtained from CAD system to verify the reconstructed surfaces. The CAD model may be further faired, analyzed or NC machined within the context of current CAD/CAM system. Feasibility of such an approach has been testified on a sample part.

关键词： product data management (PDM) reverse engineering (RE) digitized prototyping system integration.

作者: Tong Yifei Yang Yichun Tian Hao Li Dongbo

作者单位: Nanjing University of Science and Technology, School of Mechanical Engineering 402, 210094

会议类型: 国际会议

会议名称: 2011 3nd International Conference on Mechanical and Electronics Engineering(2011年第三届机械与电子工程国际会议 ICMEE2011)

会议地点: 合肥

会议语种:英文

页码: 491-494

在线出版日期: 2011-09-23（万方平台首次上网日期，不代表论文的发表时间）