Magneto-optical imaging deviation model of micro-gap weld joint

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• 作者：Xiangdong Gao ; ^{gaoxd666@126.com} ; Guanxiong Huang ; Deyong You ; Chongzhou Lan ; Nanfeng Zhang
• 关键词：Magneto-optical imaging ; Micro-gap weld joint ; Weld seam tracking ; Laser welding
• 刊名：Journal of Manufacturing Systems
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：42
• 期：Complete
• 页码：82-92
• 全文大小：4742 K
• 卷排序：42

文摘

The factors affecting magnetic field distribution above weld joint are investigated. A magneto-optical imaging deviation prediction model is established for seam tracking. The change of lift-off height will affect the detection accuracy of weld position.