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基于多特征量提取技术的脉冲涡流缺陷检测方法研究

Study on pulsed eddy current defect signal detection technology based on multi-feature extract technology
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摘要 为了提高脉冲涡流缺陷检测的准确性,更加全面的反应缺陷的特征,对多特征量提取技术进行了研究。定义了矩形缺陷的最小特征集与最小特征数,得出了脉冲涡流缺陷检测的特征数应该大于等于缺陷的最小特征数的结论。利用MATLAB软件及数值方法,建立多特征量与多反馈指标的数值映射模型。最后,通过实例验证了该方法的可行性。
作者 庄立东 杨龙兴 黄明鑫 潘辉
机构地区 江苏理工学院机械工程学院
出处 《制造业自动化》 2016年第1期19-23,共5页 Manufacturing Automation
关键词 脉冲涡流 缺陷检测 模式识别 多特征量
分类号 TP391 [自动化与计算机技术—计算机应用技术]
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参考文献9

  • 1D.Hagemaier.Eddy current depth of penetration[J].Materials Evaluation,2004,62(10): 1028-1029.
  • 2Smith R A, Hugo G R.Transient eddy current NDE for ageing aircraft-capabilities and limitations[J].Insight: Non-Destructive Testing and Condition Monitoring,2001,43(1): 14-25.
  • 3J.A.Bieber, S.K.Shaligrarn, J.H.Rose, et al.Time-gating of pulsed eddy current signals for defect characterization and discrimination in aircraft lap-joints[J].Review of progress in QNDE,1997, 16B:1915-1921.
  • 4B.A.Lepine, B.P.Wallace,D.S.Forsyth,et al.Pulsed eddy current method develop-ments for hidden corrosion detection in aircraft structures[J].PACNDT'98.
  • 5B.A.LePine, J.S.R.Giguere, D.S.Forsyth, et al. APPlying pulsed eddy current NDI to the aircraft hidden corrosion problem[J]. Review of progress in QNDE,2000,(11):449-456.
  • 6S.Giguere, B.A.Lepine, J.M.S.Dubois. Pulsed eddy current technology: characterizing material loss with gap and lift off variations[J].Res Nondestr Eval,2001,(13):119-129.
  • 7C.Mandache,J.H.V.Lefebvre.Transient and harmonic eddy currents: Lift-off point of intersection[J].NDT&E international, 39(2006):57-60.
  • 8林俊明.电磁(涡流)检测技术在中国——庆祝中国机械工程学会无损检测分会成立三十周年[J].无损检测,2008(5):261-266. 被引量：7
  • 9周德强,田贵云,尤丽华,王海涛,王平.基于频谱分析的脉冲涡流缺陷检测研究[J].仪器仪表学报,2011,32(9):1948-1953. 被引量：29

二级参考文献15

  • 1杨宾峰,罗飞路,张玉华,曹雄恒.飞机多层结构中裂纹的定量检测及分类识别[J].机械工程学报,2006,42(2):63-67. 被引量：36
  • 2HE Y Z, LUO F L, PAN M CH,et al. Defect edge iden- tification with rectangular pulsed eddy current sensor based on transient response signals[ J]. NDT&E Interna- tional, 2010,43:409-415.
  • 3HE Y Z, LUO F L, PAN M CH. Defect characterization based on pulsed eddy current imaging technique [ J ]. Sensors and Actuators A, 2010,164 : 1-7.
  • 4ABIDIN I Z,TIAN G Y, WILSON J, et al. Quantitative evaluation of angular defects by pulsed eddy current ther- mography[ J]. NDT&E International,2010,43:537-546.
  • 5LEBRUN B,JAYET Y, BABOUX J C. Pulsed eddy cur- rent application to the detection of deep cracks [ J ]. Ma- terials Evaluation, 1995, 53 ( 11 ) : 1296-1300.
  • 6BIEBER J A,SHALIGRAM S K, ROSE J H, et al. Time- gating of pulsed eddy current signals for defect characteriza- tion and discrimination in aircraft lap-joints [ J]. Review of progress in QNDE, 1997, 16B:1915-1921.
  • 7SMITH R A, HUGO G R. Deep corrosion and crack de- tection in aging aircraft using transient eddy current NDE [ J ]. Review of Progress in Quantitative NDE, 1999 : 1401-1408.
  • 8HE Y Z, LUO F L, PAN M CH, et al. Pulsed eddy current technique for defect detection in aircraft riveted structures [J]. NDT&E International, 2010, 43:176-181.
  • 9HE Y Z, LUO F L, PAN M CH, et al. Defect classification based on rectangular pulsed eddy current sensor in different directions[J]. Sensors and Actuators A, 2010, 157:26-31.
  • 10HE Y Z, LUO F L, PAN M CH, et al. Pulsed eddy cur- rent imaging and frequency spectrum analysis for hidden defect nondestructive testing and evaluation [ J ]. NDT & E International, 2011, 44:344-352.

共引文献34

制造业自动化
2016年 第1期

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