计量学报2013,Vol.34Issue(1):1-6,6.DOI:10.3969/j.issn.1000-1158.2013.01.01
热态重轨表面缺陷检测技术
Surface Defect Inspection Technique for Hot Heavy Rail
摘要
Abstract
A set of surface defect inspection system for hot heavy rail was designed, and the character of radiation in high temperature for hot heavy rail was analyzed. As for hardware of the system, six linear CCDs have been adopted to shoot the heavy rail from multi-angle, so that the various surface images could be attained, and multi-channel of images were transmitted to image processing workstation in real time. On this basis, frequent defect for hot heavy rail was presented, the key technique for hot heavy rail was studied, and distinguishing and locating the defect was realized.关键词
计量学/热态重轨/红外辐射/图像处理/缺陷检测Key words
Metrology/Hot heavy rail/Infrared radiation/Image processing/Defect inspection分类
通用工业技术引用本文复制引用
谢志江,米曾真,陈涛,楚红雨,范兵..热态重轨表面缺陷检测技术[J].计量学报,2013,34(1):1-6,6.基金项目
国家自然科学基金委员会与中国工程物理研究院联合基金资助(10976034) (10976034)