| 基于模糊模式识别的裂纹漏磁信号定量分析 |
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| 引用本文： | 徐章遂,马爱文,马春庭.基于模糊模式识别的裂纹漏磁信号定量分析[J].中国机械工程,1998,9(6):41-43. |
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| 作者姓名： | 徐章遂 马爱文 马春庭 |
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| 作者单位： | 石家庄市,050003,军械工程学院 |
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| 基金项目： | 国家自然科学基金!59475088 |
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| 摘 要： | 针对无损探伤难以实现定量检测的问题，探讨模糊模式识别定量分析裂纹漏磁信号的原理和方法，通过在标准试件上大量实验及在具有自然裂纹的工件上测试，取得了满意的效果。
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| 关 键 词： | 裂纹 漏磁 模糊模式识别 信号分析 无损探伤 |
Quantitative Analysis of Magnetic Flux Leakage Signal for Defects Based on Fuzzy Pattern Recongnition |
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| XuZhangsui.Quantitative Analysis of Magnetic Flux Leakage Signal for Defects Based on Fuzzy Pattern Recongnition[J].China Mechanical Engineering,1998,9(6):41-43. |
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| Authors: | XuZhangsui |
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| Abstract: | It is diffiCult to detect defects quantitative ly by NDT. To solve the problem. this paper presents atheory and method based on fuzzy pattern recongnition toanalyze the magnetic flux leakage signal for defects quantitatively. Maily experiments of detecting work pieceswith man-made or/and natural defects have been conducted. The results obtained were satisfactory. |
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| Keywords: | defect magnetic flux leakage quantitative analysis fuzzy pattern recongnition |
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