中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Compact visual control system for aligning and tracking narrow butt seams with CO2 gas-shielded arc welding

文献类型:期刊论文

作者Xu, De1; Fang, Zaojun1; Chen, Haiyong2; Yan, Zhiguo3; Tan, Min1
刊名INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
出版日期2012-10-01
卷号62期号:9-12页码:1157-1167
关键词Feature extraction Image feature statistics Start welding position Visual control Vision system Aligning Seam tracking Gas-shielded arc welding Container manufacturing
英文摘要In this paper, a visual control system is proposed to locate the start welding position and track the narrow butt welding seam in container manufacturing. It estimates the error between the welding torch and the welding seam with a camera and a panel computer. It adjusts the torch's position via a stepper motor to eliminate the error. A decision controller with three gates is designed to decide the working procedure. Feature extraction algorithms are designed according to the seams and pre-weld spots. The seam line and the position of the pre-weld spot are detected to locate the start welding position in initial aligning. Then the torch is aligned to the seam. In the welding stage, the reference feature is determined with many frames of images based on their statistical property. The current estimated feature is checked to ensure only normal features to be used for welding seam tracking. Experiments are well conducted to verify the effectiveness of the proposed system and methods.
WOS标题词Science & Technology ; Technology
类目[WOS]Automation & Control Systems ; Engineering, Manufacturing
研究领域[WOS]Automation & Control Systems ; Engineering
收录类别SCI
语种英语
WOS记录号WOS:000309228800026
源URL[http://ir.ia.ac.cn/handle/173211/3490]  
专题自动化研究所_复杂系统管理与控制国家重点实验室_先进机器人控制团队
作者单位1.Chinese Acad Sci, State Key Lab Management & Control Complex Syst, Inst Automat, Beijing 100190, Peoples R China
2.Hebei Univ Technol, Dept Automat, Tianjin 300130, Peoples R China
3.Dongfang Elect Corp R&D Ctr, Intelligent Equipment & Control Technol Inst, Chengdu 611731, Peoples R China
推荐引用方式
GB/T 7714
Xu, De,Fang, Zaojun,Chen, Haiyong,et al. Compact visual control system for aligning and tracking narrow butt seams with CO2 gas-shielded arc welding[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2012,62(9-12):1157-1167.
APA Xu, De,Fang, Zaojun,Chen, Haiyong,Yan, Zhiguo,&Tan, Min.(2012).Compact visual control system for aligning and tracking narrow butt seams with CO2 gas-shielded arc welding.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,62(9-12),1157-1167.
MLA Xu, De,et al."Compact visual control system for aligning and tracking narrow butt seams with CO2 gas-shielded arc welding".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 62.9-12(2012):1157-1167.

入库方式: OAI收割

来源:自动化研究所

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