| 基于ACFM技术的焊缝跟踪传感器设计与实现 |
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| 引用本文： | 李安强,洪波,屈岳波,尹力. 基于ACFM技术的焊缝跟踪传感器设计与实现[J]. 电焊机, 2006, 36(10): 13-16 |
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| 作者姓名： | 李安强 洪波 屈岳波 尹力 |
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| 作者单位： | 湘潭大学,机械工程学院,湖南,湘潭,411105 |
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| 摘 要： | 根据交变磁场测量法（ACFM）的基本原理，设计了一种由激励线圈和感应线圈组成的交变磁场传感器，可对空间“点”磁场进行测量。通过大量实验，研究了传感器位置和不同焊缝宽度对传感信号的影响规律。根据传感信号的变化规律，提出了相应的信号处理的方法，为ACFM方法用于焊缝跟踪奠定了良好的基础。
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| 关 键 词： | 交变磁场测量(ACFM) 激励线圈 感应线圈 焊缝跟踪 |
| 文章编号： | 1001-2303(2006)10-0013-04 |
| 收稿时间： | 2006-08-04 |
| 修稿时间： | 2006-08-04 |
Design and implementation of seam tracking sensor based on alternative current field measurement |
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| LI An-qiang,HONG Bo,QU Yue-bo,YIN Li. Design and implementation of seam tracking sensor based on alternative current field measurement[J]. Electric Welding Machine, 2006, 36(10): 13-16 |
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| Authors: | LI An-qiang HONG Bo QU Yue-bo YIN Li |
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| Affiliation: | School of Mechanical Engineering, Xiangtan University, Xiangtan 411105, China |
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| Abstract: | According to the basic principle of alternative current field measurement (ACFM),the alternative current field sensor was designed,which was made up of drive coil and induction coil.The sensor can be used for measuring the point magnetic field in the space.Based on the large amount of tests,it researches that the different sensor position and different seam breadth all impact the measure signal.The method of signal processing is put forward,which established the good foundation for ACFM used in seam tracking. |
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| Keywords: | alternative current field measurement(ACFM) drive coil induction coil seam tracking |
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