Visual seam tracking system for butt weld of thin plate

	Visual seam tracking system for butt weld of thin plate
	Fang, Zaojun; Xu, De; Tan, Min
发表期刊	INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
	2010-07-01
卷号	49 期号:5-8 页码:519-526
文章类型	Article
摘要	An image-based visual seam tracking system is designed for butt weld of thin plate in this paper. The torch deviation from the joint in the horizontal direction is measured from the seam image. Since the weld seam is so narrow, its image is based on natural lighting. Due to the hardness of measuring depth information using monocular vision, structured laser light is used for detecting the torch deviation in the vertical direction. For steady seam tracking, a robust and fast feature extraction algorithm is developed. Moreover, a reliable controller is designed with error filtering and output pulse verification. Finally, experiments are conducted to verify the proposed seam tracking system.
关键词	Image-based Visual Control Seam Tracking Butt Weld Structured Light Feature Extraction
WOS标题词	Science & Technology ; Technology
关键词[WOS]	FUZZY-LOGIC ; ALGORITHM
收录类别	SCI
语种	英语
WOS研究方向	Automation & Control Systems ; Engineering
WOS类目	Automation & Control Systems ; Engineering, Manufacturing
WOS记录号	WOS:000278625400012
引用统计	被引频次：44[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/3464
专题	复杂系统认知与决策实验室_先进机器人
作者单位	Chinese Acad Sci, Inst Automat, Key Lab Complex Syst & Intelligence Sci, Beijing 100190, Peoples R China
第一作者单位	中国科学院自动化研究所
推荐引用方式 GB/T 7714	Fang, Zaojun,Xu, De,Tan, Min. Visual seam tracking system for butt weld of thin plate[J]. INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,2010,49(5-8):519-526.
APA	Fang, Zaojun,Xu, De,&Tan, Min.(2010).Visual seam tracking system for butt weld of thin plate.INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY,49(5-8),519-526.
MLA	Fang, Zaojun,et al."Visual seam tracking system for butt weld of thin plate".INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY 49.5-8(2010):519-526.