摘要
随着机器人自动焊接技术的快速发展,机器视觉技术的需求越来越强,一方面导致了机器视觉技术的应用领域扩大化,另一方面对该技术的要求也更加严格和健全,这有力的推动了该技术的发展。简述了机器视觉系统的概念及典型组成,结合机器视觉技术在自动化焊接领域中的应用现状,综述了焊缝识别与定位技术,激光焊缝跟踪技术,熔池视觉形态监测,熔透与熔深智能控制技术,焊缝缺陷监测及控制技术的研究现状及发展趋势。
With the rapid development of robot automatic welding technology,the dependence on machine vision technology has become stronger and stronger,which has led to the expansion of the application field of machine vision technology.The requirements of this technology are also more strict and perfect,and greatly promote the development of this technology.The concept and typical composition of machine vision system are briefly introduced.Combining the characteristics of machine vision technology in the field of automatic welding,the research status and development trend of weld seam identification and positioning technology,laser seam tracking technology,molten pool visual morphological sensing and extraction technology,penetration and penetration intelligent control technology,defect monitoring and control technology are reviewed.
作者
顾俊
张玲玲
王健超
Gu Jun;Zhang Lingling;Wang Jianchao(Shanghai Institute of Laser Technology,Shanghai 200233,China;Shanghai Key Laboratory of LaserBearn Micro Processing,Shanghai 200233,China;Shanghai Laser DPM Traceability EngineeringResearch Center,Shanghai 200233,China;Shanghai Engineering Research Center of Laser IntelligentManu facturing,Shanghai 200233,China)
出处
《应用激光》
CSCD
北大核心
2018年第6期1038-1043,共6页
Applied Laser
基金
国家重点研发计划资助项目(项目编号:2017YFB1301600)
上海市科委资助项目(项目编号:18511108500)
上海张江专项资金资助项目(项目编号:201705-XH-CHJ-C1085-022).
关键词
机器视觉
自动化焊接
焊缝跟踪
machine vision: automatic welding
seam tracking
