| 基于激光位移传感器的覆铜板测量中抑制振动噪声的研究 |
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| 引用本文： | 徐安成,朱锡芳,房汝建,陈功,张华,刘晓军. 基于激光位移传感器的覆铜板测量中抑制振动噪声的研究[J]. 电子质量, 2013, 0(6): 1-3,8 |
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| 作者姓名： | 徐安成 朱锡芳 房汝建 陈功 张华 刘晓军 |
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| 作者单位： | 常州工学院,江苏常州,213002 |
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| 基金项目： | 本论文的研究工作受江苏省大学生实践创新创业训练计划项目资助，国家大学生实践创新创业训练计划项目资助 |
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| 摘 要： | 该文构建了覆铜板激光传感器在线动态扫描测厚系统。采用直射式三角激光位移法的激光传感器实现覆铜板在线测量。针对扫描测厚产生的振动噪声实现五层小波和递推最小二乘去噪的设计。实验结果表明：该技术相比于多尺度小波或RLS去噪更适合于覆铜板厚度测量。
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| 关 键 词： | 覆铜板 激光 小波 递推最小二乘 |
Research on Vibration Noise Reduction in the Measurement of Copper-clad Plate by Laser Displacement Sensor |
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| Xu An-cheng , Zhu Xi-fang , Fang Ru-jian , Chen Gong , Zhang Hua , Liu Xiao-jun. Research on Vibration Noise Reduction in the Measurement of Copper-clad Plate by Laser Displacement Sensor[J]. Electronics Quality, 2013, 0(6): 1-3,8 |
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| Authors: | Xu An-cheng Zhu Xi-fang Fang Ru-jian Chen Gong Zhang Hua Liu Xiao-jun |
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| Affiliation: | (Changzhou Institute of Technology,Jiangsu Changzhou 213002) |
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| Abstract: | Copper-clad plate thickness is measured by laser sensor using dynamic scanning. The algo- rithm based on multi-scale wavelet and recursive least square is designed for vibration noise reduction. The result shows that compared with the unique multi-scale wavelet or recursive least square de-noising, this method is more effective. |
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| Keywords: | Copper-clad plate laser wavelet recursive east square |
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