[1]李云峰,赵喜华.螺旋埋弧焊钢管外焊缝视觉传感自动跟踪系统[J].焊管,2007,30(5):51-53.[doi:1001-3938(2007)05-0051-03]
 LI Yun-feng,ZHAO Xi-hua.Visual Sensor for Automatic Outer Weld Seam Tracking to Submerged Arc Welding of Spirally Welded Steel Pipe[J].,2007,30(5):51-53.[doi:1001-3938(2007)05-0051-03]
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螺旋埋弧焊钢管外焊缝视觉传感自动跟踪系统
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
30
期数:
2007年第5期
页码:
51-53
栏目:
应用与开发
出版日期:
2007-09-28

文章信息/Info

Title:
Visual Sensor for Automatic Outer Weld Seam Tracking to Submerged Arc Welding of Spirally Welded Steel Pipe
文章编号:
1001-3938(2007)05-0051-03
作者:
李云峰12赵喜华1
(1.吉林大学 材料科学与工程学院;2.长春工业大学 材料科学与工程学院)
Author(s):
LI Yun-fengZHAO Xi-hua
关键词:
视觉传感埋弧焊螺旋埋弧焊钢管自动跟踪
Keywords:
visual sensorsubmerged arc weldingspirally steel pipeautomatic tracking
分类号:
TG409
DOI:
1001-3938(2007)05-0051-03
文献标志码:
A
摘要:
针对螺旋埋弧焊钢管外焊,研制了一种基于视觉传感的焊缝自动跟踪系统。以视频摄像机为传感器,在焊接点前方100mm处检测钢管外焊成形缝。对视频信号进行放大、整形、二值化处理,获得对应于成形缝的脉冲信号,以帧中心为基准,利用单片机进行偏离方向判断及偏差值计算,并将偏差信号以脉冲方式送入交流伺服电机驱动器,由交流伺服电机控制焊枪滑移台移动,确保焊丝实时对准焊缝。试验结果表明,焊接过程采用视频摄像机识别钢管外焊成形缝实现焊缝自动跟踪的方法是可行的。
Abstract:
Aimed at spirally welded steel pipe,a visual sensor for automatic weld seam tracking system is developed.Visual camera is used to sensor.The seam image of the outer welding to spirally steel pipe is taken on 100mm front of welded point.Video signal is magnified,trimmed and processed into binary,the pulse waveform of the weld seam is obtained. On the base of vertical center,the direction of warp is judged and the value of warp is estimated by microcomputer,the pulse signal of the direction and value of warp is delivered into controller of AC servo motor,the welding electron on the removal platform realtime moves and aim at the welding seam.Results show? the method that visual camera is applied to identify the weld seam is feasible;a reliable system to real-time track seam to submerged arc welding of spirally outer welded tubes can be provided.The respond speed of system is no more than 50ms, the tracking precision is 0.5mm.

参考文献/References:

[1]刘南生,袁荣喜,付继武,等.基于埋弧焊V型坡口的三维视觉信息的提取及处理研究[J].南昌大学学报(工科版),2001(12):1-5.
[2]王克争,贾高峰,陈新征,等.埋弧焊自动跟踪系统中线阵CCD视觉传感器的研究[J].焊接设备与材料,2003(2):45-46.
[3]周小矛,俞金寿.线阵CCD埋弧焊自动跟踪系统[J].控制工程,2005(3):254-257.
[4]王克争,陈新政,贾高峰.线阵CCD视觉传感器埋弧焊自动跟踪系统[J].清华大学学报,2003(5):597-560.
[5]何景山,杨春利,林三宝,等.埋弧焊图像法焊缝自动跟踪传感系统[J].焊接,1999(9):16-19.
[6]洪波,黄俊,潘际銮,等.新型埋弧焊焊缝跟踪系统的信号处理方法[J].焊接学报,2006(7):53-59.
[7]LUO Hong,CHEN Aiao.Laser Visual Sensing for Seam Tracking in Robotic Arc Welding of Titanium Alloys[J].Advanced Manufacture Technology,2005(26):1012-1017.

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备注/Memo

备注/Memo:
李云峰(1968-),男,副教授,博士研究生,主要研究方向为焊接智能控制与机电一体化。
收稿日期:2007-03-27
更新日期/Last Update: