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阵列式脉冲远场涡流管道缺陷检测方法 被引量:6

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摘要 针对采用单个检测线圈在管道缺陷检测中存在的检测分辨力较低的问题,研究了管道缺陷定量检测中的阵列式脉冲远场涡流检测技术。利用有限元仿真的方法对阵列传感器结构进行了优化设计,并且分析了不同深度缺陷对感应电压信号的影响规律。最后通过实验对仿真结果进行了验证,实验结果表明本文设计的阵列传感器具有较高的检测精度和灵敏度,可以实现对管道缺陷的定量检测。
出处 《计量技术》 2008年第9期6-11,共6页 Measurement Technique
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参考文献11

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二级参考文献25

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