| 数字图像分析方法在螺纹检测中的应用 |
| |
| 引用本文： | Joshua MUTAMBI,俞立钧.数字图像分析方法在螺纹检测中的应用[J].上海大学学报(英文版),2004,8(2):208-212. |
| |
| 作者姓名： | Joshua MUTAMBI 俞立钧 |
| |
| 作者单位： | SchoolofElectromechanicalengineeringandAutomation,ShanghaiUniversity,Shanghai200072,P.R.China |
| |
| 摘 要： | This paper describes the use of computer-aided measurement for external metric screw threads.Thread parameters,including thread pitch,thread angle,pitch giameter and major diameter,were measured with CCD cameras and image analysis software.New technologies such as digital image processing were used to increase the efficiency of measurements.In this study,by reconstructing the toolmaker‘s microscope,the computer-aided semi-automated measuring system was developed,which could evaluate the accuracy of screw thread fpofile.It is concluded that the measuement accuracy is comparable to that of traditional toolmaker‘s microscope method.
|
| 关 键 词： | 数字图像处理 螺纹 质量检测 精确度 计算机辅助测量 |
| 收稿时间： | 8 July 2003 |
Application of digital image analysis method in metric screw thread metrology |
| |
| Joshua?Mutambi,Yu?Li-jun.Application of digital image analysis method in metric screw thread metrology[J].Journal of Shanghai University(English Edition),2004,8(2):208-212. |
| |
| Authors: | Joshua Mutambi Yu Li-jun |
| |
| Institution: | School of Electromechanical Engineering and Automation, Shanghai University, Shanghai 200072, P. R. China |
| |
| Abstract: | This paper describes the use of computer-aided measurement for external metric screw threads. Thread parameters, including thread pitch, thread angle, pitch diameter and major diameter, were measured with CCD cameras and image analysis software. New technologies such as digital image processing were used to increase the efficiency of measurements. In this study, by reconstructing the toolmaker's microscope, the computer-aided semi-automated measuring system was developed, which could evaluate the accuracy of screw thread profile. It is concluded that the measurement accuracy is comparable to that of traditional toolmaker's microscope method. |
| |
| Keywords: | screw threads quality inspection accuracy digital image processing |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
|
