| 漏磁检测信号的反演 |
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| 引用本文： | 刘志平,康宜华,杨叔子.漏磁检测信号的反演[J].无损检测,2003,25(10):531-535. |
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| 作者姓名： | 刘志平 康宜华 杨叔子 |
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| 作者单位： | 华中科技大学,机械学院,湖北,武汉,430074 |
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| 摘 要： | 针对漏磁检测中缺陷特征参数的评估问题，分析了依据漏磁测量结果反演缺陷参数的研究方法及步骤，并分别应用基于有限元模型和人工神经网络的方法实现漏磁检测缺陷参数的反演，取得了较好的反演效果。
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| 关 键 词： | 漏磁检测 反演问题 有限元 神经网络 信号处理 |
| 文章编号： | 1000-6656(2003)10-0531-05 |
| 修稿时间： | 2003年8月19日 |
STUDY ON THE INVERSION PROBLEM IN THE ANALYSIS OF MAGNETIC FLUX LEAKAGE TESTING SIGNALS |
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| LIU Zhi ping,KANG Yi hua,YANG Shu zi.STUDY ON THE INVERSION PROBLEM IN THE ANALYSIS OF MAGNETIC FLUX LEAKAGE TESTING SIGNALS[J].Nondestructive Testing,2003,25(10):531-535. |
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| Authors: | LIU Zhi ping KANG Yi hua YANG Shu zi |
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| Abstract: | Some inversion methods for reconstructing defect shapes from magnetic flux leakage testing signals were presented. Finite element model and artificial neural network were applied to realize the reconstruction of defects respectively, and good results were obtained. |
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| Keywords: | Magnetic flux leakage testing Inversion problem Finite element Neural network Signal processing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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