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[期刊论文] 作者:Qin Guoliang,Gao Jinqiang,Lin, 来源:中国焊接 年份:2004
Keyhole is the most important characteristic for laser deep penetration welding, and its formation indicates the beginning of laser deep penetration welding mod...
[期刊论文] 作者:Zhang Shiliang,Gao Jinqiang,Wu, 来源:中国焊接 年份:2004
A sensing system is developed to measure the weld pool boundary and pool surface deformation in gas tungsten arc welding. LaserStrobe technique is used to elimi...
[期刊论文] 作者:GAO Jinqiang,WU Chuansong,LIU Xizhang,XIA Dianxiu, 来源:中国高等学校学术文摘·材料科学 年份:2007
A low-cost visual sensmg system is developed to realize weld seam tracking in gas metal arc welding(GMAW).The system consists of a commercial CCD camera,narrow-...
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