Laser & Optoelectronics Progress, Volume. 59, Issue 21, 2107001(2022)

Feature Extraction of Bearing Faults Under Nonlinear Equalization of Variance Based on Wavelet Packet Decomposition

Zhiqing Zheng1, Haiyan Quan1, and Junbing Qian2、*
Author Affiliations
  • 1Faculty of Information Engineering and Automation, Kunming University of Science and Technology, Kunming 650500, Yunnan, China
  • 2Faculty of Civil Aviation and Aeronautics, Kunming University of Science and Technology, Kunming 650500, Yunnan, China
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    References(19)

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    [3] Chen J J, Xu B. Fault diagnosis for rolling bearing based on the non-dimensional parameter and spectrum analysis[J]. Machine Design & Research, 31, 75-77, 89(2015).

    [10] Xu K Y, Li D H, Liu A et al. Filtering method of fixed pattern noise in window wavefront based on wavelet transform[J]. Chinese Journal of Lasers, 47, 0904008(2020).

    [11] Chen Y, An W Y, Liu H L et al. Detection method using FBG sensing signal to diagnose rolling bearing fault[J]. Chinese Journal of Lasers, 47, 1104004(2020).

    [12] Guo Y F, Quan W M, Wang W Y et al. Crack diagnosis method of wind turbine blade based on convolution neural network with 3D vibration information fusion[J]. Acta Optica Sinica, 40, 2212004(2020).

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    [16] Chen Z X, Jiao M S, Cai J et al. Fault diagnosis of rolling bearings based on wavelet packet energy spectrum[J]. Journal of Anhui University of Technology (Natural Science), 34, 269-274(2017).

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    Zhiqing Zheng, Haiyan Quan, Junbing Qian. Feature Extraction of Bearing Faults Under Nonlinear Equalization of Variance Based on Wavelet Packet Decomposition[J]. Laser & Optoelectronics Progress, 2022, 59(21): 2107001

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    Paper Information

    Category: Fourier Optics and Signal Processing

    Received: Aug. 30, 2021

    Accepted: Oct. 25, 2021

    Published Online: Oct. 24, 2022

    The Author Email: Junbing Qian (1226160701@qq.com)

    DOI:10.3788/LOP202259.2107001

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