Cross-sectional Reverse Measurement Technique Research

摘要：

a new cross-sectional reverse measurement system is proposed in this paper, the common NC milling machine is used in the reverse measurement equipment, which can take full advantage of the existing manufacturing resource and reduce the equipment cost, furthermore, have good performance in measuring the interior shape and size of the objects automatically and accurately. Being a key technique, interpolation for adjacent cross-sections can reduce the distance between adjacent cross-sections, which influences the effect and precision of Cross-Sectional Pbotogrammetry for Reverse Measurement. Based on linear interpolation method for establishing interpolative-vertex-pair, an improved cross sectional linear interpolation algorithm is proposed in this paper. The practical applications have verified that this technique can be successfully used in measuring the complex parts with interior shape.

关键词： cross-sectional photogrammetry linear interpolation rapid prototyping

作者: Wang Wei Hong Jun Tang Yiping

作者单位: State Key Lab for Manufacturing Systems Engineering Xian Jiaotong University Xian 710049,China;Fac State Key Lab for Manufacturing Systems Engineering Xian Jiaotong University Xian 710049,China

会议类型: 国际会议

会议名称: 2009 International Conference on Measuring Technology and Mechatronics Automation(ICMTMA 2009)(2009年检测技术与机械自动化国际会议)

会议地点: 长沙

会议语种:英文

页码: 194-197

在线出版日期: 2009-04-11（万方平台首次上网日期，不代表论文的发表时间）