| 柔性探头涡流检测复杂曲面结构缺陷的研究 |
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| 引用本文： | 肖春燕.柔性探头涡流检测复杂曲面结构缺陷的研究[J].微计算机应用,2011,32(9). |
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| 作者姓名： | 肖春燕 |
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| 作者单位： | 北京航空航天大学自动化科学与电气工程学院 北京100083 |
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| 摘 要： | 建立了柔性探头涡流检测有、无缺陷复杂曲面导体的电磁场模型,仿真并分析了有、无缺陷情况下柔性探头的电压和阻抗变化,结果表明电抗信号对缺陷变化灵敏.设计了适用于复杂曲面结构缺陷检测的柔性探头和检测系统,该系统采用阻抗平面分析方法提取电抗信号进行缺陷分析.
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| 关 键 词： | 柔性探头 涡流检测 复杂曲面结构 缺陷 电磁场仿真 |
Eddy Current Testing for Flaws in the Complex Curved Structure by a Flexible Probe |
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| XIAO Chunyan.Eddy Current Testing for Flaws in the Complex Curved Structure by a Flexible Probe[J].Microcomputer Applications,2011,32(9). |
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| Authors: | XIAO Chunyan |
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| Affiliation: | XIAO Chunyan(School of Automation Science and Electrical Engineering,Beihang University,Beijing,100083,China) |
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| Abstract: | The electromagnetic models that the flexible coil probe tests complex curved surface conductors with defect and without defect by the method of eddy current testing are established in this paper.The voltage and the impedance of the flexible coil probe when testing the conductor with defect and without defect are simulated and analyzed.The simulation results show that the reactance signal is sensitive to the defect.The flexible coil probe and the testing system suitable for the defect detection in the curved... |
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| Keywords: | flexible probe eddy current testing complex curved structure flaws electromagnetic simulation |
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