| 旁路耦合电弧MIG焊熔池视觉实时检测 |
| |
| 引用本文： | 石玗,汪海涛,薛诚,刘啸天.旁路耦合电弧MIG焊熔池视觉实时检测[J].焊接学报,2011,32(2):29-32. |
| |
| 作者姓名： | 石玗 汪海涛 薛诚 刘啸天 |
| |
| 作者单位： | 1. 兰州理工大学,甘肃省有色金属新材料省部共建国家重点实验室,兰州,730050
2. 兰州理工大学,有色金属合金及加工教育部重点实验室,兰州,730050 |
| |
| 基金项目： | 国家自然科学基金资助项目(50805073); 兰州理工大学优秀青年教师培养基金资助项目(Q200901); 甘肃省自然科学基金资助项目(1010RJZA044) |
| |
| 摘 要： | 提出了一种高效旁路耦合电弧MIC焊方法,针对该方法利用普通CCD摄像机配合复合滤光镜片在连续大电流条件下,获取了清晰的熔池图像.利用数字图像处理技术,通过Labview软件IMAQ模块对熔池图像进行实时处理,通过对比分析各种图像处理方法提取熔池边缘的结果,得到了最佳的形态学处理方法,并进行了熔池宽度的实时检测.结果表明...
|
| 关 键 词： | 旁路耦合电弧 熔池边缘提取 形态学 |
| 收稿时间： | 2009/10/9 0:00:00 |
Real-time visual detection of welding pool in double-electrode MIG welding |
| |
| SHI Yu,WANG Haitao,XUE Cheng and LIU Xiaotian.Real-time visual detection of welding pool in double-electrode MIG welding[J].Transactions of The China Welding Institution,2011,32(2):29-32. |
| |
| Authors: | SHI Yu WANG Haitao XUE Cheng and LIU Xiaotian |
| |
| Affiliation: | SHI Yu1,WANG Haitao1,XUE Cheng2,LIU Xiaotian2(1.State Key Laboratory of Gansu Advanced Non-Ferrous Metal Materials,Lanzhou University of Technology,Lanzhou 730050,China,2.Key Laboratory of Non-Ferrous Metal Alloys and Processing of Ministry of Education,China) |
| |
| Abstract: | An efficient bypass arc welding method was presented.By employing common CCD camera with composite filter glass,the clear image of welding pool was captured under the condition of continuous high current.With digital graphic processing technique,images were processed in real time by IMAQ module of Labview.The best morphological processing approach was obtained by comparing the width of molten pool extracted in various image processing methods.The width of molten pool can be measured and the data can be save... |
| |
| Keywords: | by-pass coupled arc molten pool edge extraction morphology |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《焊接学报》浏览原始摘要信息 |
|
点击此处可从《焊接学报》下载全文 |
|
