数字化X射线轮胎检测自动技术研究  

Research on automatic technology of digital X ray detection

作　　者：谷莉[1] 范实 徐宏彤[1] 张智[1] 李国芳[1] 

机构地区：[1]兰州城市学院培黎校区培黎工程技术学院,甘肃兰州730070 [2]兰石集团测试中心,甘肃兰州730050

出　　处：《自动化与仪器仪表》2015年第6期120-122,共3页Automation & Instrumentation

摘　　要：数字化X射线轮胎检测系统主要用于各种规格型号的航空轮胎、汽车轮胎制造缺陷的无损检测。该系统主要由"U"型X射线数字成像器的研发技术、像素单元采集图像无缝拼接与数字图像动态显示技术、缺陷自动报警及缺陷定位技术组成。该系统操作简便,即只需将轮胎旋转一周,便可以完成轮胎全方位一次扫描成像,同时检测的图像与实物更加吻合,缺陷测量精度更高,故该系统的研制开发将对提高我国轮胎检测装备水平具有重要意义。Digital X-ray tire inspection system is mainly used for defect non-destructive testing of various types of aircraft tire and car tire manufacturing. This system is mainly composed of 'U' type of X-ray digital imaging technology、seamless splicing and dynamic display of digital image technology、defect automatic alarm and positioning technology.The system is easy to operate and detection image is more identical with real object, the accuracy of defect testing is higher. So the research and development of this system will be great significance for tire testing in our country.

关 键 词：A/D转换器 I/O接口卡 灰度等级 像素尺寸 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置] O434.19[自动化与计算机技术—控制科学与工程]