| Vision-based detection of MAG weld pool |
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| 作者姓名： | 高进强 武传松 张敏 赵衍华 |
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| 作者单位： | MOE Key Laboratory for Liquid Structure and Heredity of Materials,Institute for Materials Joining, Shandong University, Jinan, 250061 |
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| 基金项目： | 山东省博士学科点专项科研基金 |
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| 摘 要： | Weld pool contains significant information about the welding process. The weld pool images of MAG welding are detected by LaserStrobe system. An algorithm for extracting weld pool edge is proposed according to the characteristics of MAG weld pool images. The maximum weld pool length and width are calculated. The measurement data can be used to verify the results of welding process simulation and to provide a good foundation for automatic control of MAG welding process.
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| 关 键 词： | 熔池图象 MAG焊 激光频闪 视觉检测技术 |
Vision-based detection of MAG weld pool |
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| Gao Jinqiang,Wu Chuansong,Zhang Min,Zhao Yanhua.Vision-based detection of MAG weld pool[J].China Welding,2007,16(1):32-35. |
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| Authors: | Gao Jinqiang Wu Chuansong Zhang Min Zhao Yanhua |
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| Abstract: | Weld pool contains significant information about the welding process. The weld pool images of MAG welding are detected by LaserStrobe system. An algorithm for extracting weld pool edge is proposed according to the characteristics of MAG weld pool images. The maximum weld pool length and width are calculated. The measurement data can be used to verify the results of welding process simulation and to provide a good foundation for automatic control of MAG welding process. |
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| Keywords: | weld pool MAG welding LaserStrobe detection |
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