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Volume 26 Issue 5
May  2004
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Cheng Jun-sheng, Yu De-jie, Yang Yu, Deng Qian-wang, Chen Yuan. Research on Gear Fault Diagnosis Based on EMD[J]. Journal of Electronics & Information Technology, 2004, 26(5): 825-829.
Citation: Cheng Jun-sheng, Yu De-jie, Yang Yu, Deng Qian-wang, Chen Yuan. Research on Gear Fault Diagnosis Based on EMD[J]. Journal of Electronics & Information Technology, 2004, 26(5): 825-829.

Research on Gear Fault Diagnosis Based on EMD

  • Received Date: 2003-02-12
  • Rev Recd Date: 2003-06-09
  • Publish Date: 2004-05-19
  • EMD (Empirical Mode Decomposition) method is a self-adaptive signal decomposition approach. On the basis of the characteristics of the gear fault vibration signals, EMD is applied to gear fault diagnosis. The result of the application indicates that the characteristics of gear fault vibration signals can be extracted by EMD method efficiently.
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  • Huang N E, et al.. The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis[J].Proc. R. Soc. Lond. A.1998, 454:903-995[2]Huang N E, Shen Z, Long S R. A new view of nonlinear water waves: The Hilbert spectrum[J].Annu. Rev. Fluid Mech.1999, 31:417-457[3]Vincent H T, Hu S -L J, Hou Z. Damage detection using empirical mode decomposition method and a comparison with wavelet analysis. Proceedings of the Second International Workshop on Structural Health Monitoring, Stanford, 1999: 891-900.[4]Randall R B. A new method of modeling gear faults[J].J. of Mechanical Design, Trans. of ASME.1982, 104(2):259-267[5]王延春,谢明,丁康.包络分析方法及其在齿轮故障振动诊断中的应用.重庆大学学报,1995,18(1):87-91.[6]朱利民,严峻,朱向阳等.振动调幅信号广义检波解调法及其在齿轮故障诊断中的应用.东南大学学报,1998,28(2):45-50.[7]Ma J, Li C J. Gear defect detection through model-based wideband demodulation of vibrations[J].Mechanical System and Signal Process.1996, 10(5):653-665[8]何岭松,李巍华.用Morlet小波进行包络检波分析.振动工程学报,2002,15(1):119-121.
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