| 薄板镁合金激光焊接质量信号的提取与控制 |
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| 引用本文： | 王红英,刘守义,梁雪峰,李志军.薄板镁合金激光焊接质量信号的提取与控制[J].焊接学报,2005,26(12):101-103. |
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| 作者姓名： | 王红英 刘守义 梁雪峰 李志军 |
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| 作者单位： | 深圳职业技术学院,深圳,518055;深圳职业技术学院,深圳,518055;哈尔滨工业大学,哈尔滨,150001 |
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| 摘 要： | 利用多传感器融合技术与D-S证据与决策理论，设计了焊接质量信号的获取与控制方案，建立了试验系统。试验证明以多传感器信息融合技术为理论指导的实时监控系统完全适用于激光焊接的质量信号提取与控制，并能在焊接过程中出现质量问题时，有效停止焊接，同时提供修正值，以获得良好的焊接质量。
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| 关 键 词： | 镁合金 激光焊接 多传感器融合 焊接质量 |
| 文章编号： | 0253-360X（2005）12-101-03 |
| 收稿时间： | 10 9 2005 12:00AM |
| 修稿时间： | 2005-10-09 |
Acqusition and control of welding quality signals in laser welding of Mg alloy plate |
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| WANG Hong-ying,LIU Shou-yi,LIANG Xue-feng and LI Zhi-jun.Acqusition and control of welding quality signals in laser welding of Mg alloy plate[J].Transactions of The China Welding Institution,2005,26(12):101-103. |
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| Authors: | WANG Hong-ying LIU Shou-yi LIANG Xue-feng and LI Zhi-jun |
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| Affiliation: | WANG Hong-ying~1,LIU Shou-yi,LIANG Xue-feng,~ 1,2,LI Zhi-jun |
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| Abstract: | Based on the multi-sensor data fusion technique and D-S theory,the method to control and monitor welding quality was designed and experiment system was established. Results proved that this system is suitable for obtaining welding quality information. Once welding defects occurrs,the welding system will be stopped and welding parameters will be revised to obtain good welding quality. |
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| Keywords: | magnesium laser welding multi-sensor data fusion welding quality |
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