Optical Communication Technology, Volume. 47, Issue 10, 34(2021)

Fault feature extraction method of hydraulic pipeline based on MVMD and instantaneous phase

SONG Xu... WEI Qin, LU Ling, CHEN Shan and ZHOU Haocheng |Show fewer author(s)
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    References(6)

    [2] [2] LI Z, GAO P, ZHAO D, et al. Fault diagnosis and location of the aero-engine hydraulic pipeline based on Kalman filter[J]. Advances in Mechanical Engineering, 2017, 9(12): 1-9.

    [3] [3] LU L, WEI Q, XIAO N, et al. A new feature extraction method based on instantaneous phase for clamp looseness on pipes[C]//2018 2nd IEEE Advanced Information Management,Communicates, Electronic and Automation Control Conference, May 25-27, 2018, Xi'an, China. New York: IEEE, 2018: 1306-1310.

    [4] [4] REHMAN N, HANIA A. Multivariate variational mode decomposition[J]. IEEE Transactions on Signal Processing, 2019, 67(23): 6039-6052.

    [5] [5] KONSTANTIN D, DRAGOMIRETSKIY Z. Variational mode decomposition[J]. IEEE Transactions on Signal Processing, 2014, 62(3): 531-544.

    [11] [11] LI Z, GAO P, ZHAO D, et al. Fault diagnosis and location of the aero-engine hydraulic pipeline based on Kalman filter[J]. Advances in Mechanical Engineering, 2017, 9(12): 1-9.

    [13] [13] LIU Q, CHEN Y F, FAN S Z, et al. EEG artifacts reduction by multivariate empirical mode decomposition and multiscale entropy for monitoring depth of anaesthesia during surgery[J]. Medical & Biological Engineering & Computing, 2016, 55(8): 1-16.

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    SONG Xu, WEI Qin, LU Ling, CHEN Shan, ZHOU Haocheng. Fault feature extraction method of hydraulic pipeline based on MVMD and instantaneous phase[J]. Optical Communication Technology, 2021, 47(10): 34

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    Paper Information

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    Received: Dec. 24, 2020

    Accepted: --

    Published Online: Nov. 15, 2021

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2021.10.008

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