Wavelet transform technology in the non-stationary signal fault diagnosis in engineering application

被引:2
|
作者
Lu Feng [1 ]
Feng Fu-zhou [1 ]
机构
[1] Acad Armored Force Engn, Dept Mech Engn, Beijing 100072, Peoples R China
关键词
Control System; Digital Signal Processing; Wavelet Transform; Multiresolution Decomposition; Fault Diagnosis;
D O I
10.4028/www.scientific.net/AMR.518-523.1355
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Certain mechanical equipment control system of sampling signal processing in the digital content are discussed. Based on the wavelet transformation and multiresolution wavelet decomposition mathematics theory, the application of wavelet transform on feature extraction and noise removing; Instance are given.
引用
收藏
页码:1355 / 1358
页数:4
相关论文
共 50 条
  • [41] A frequency measurement algorithm for non-stationary signals by using wavelet transform
    Seo, Seong-Heon
    Oh, Dong Keun
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2016, 87 (11):
  • [42] Noise reduction based on wavelet transform under non-stationary environments
    Qiang, Qiao
    Jiliu, Zhou
    Kun, He
    Jian, Li
    2005 IEEE International Conference on Mechatronics and Automations, Vols 1-4, Conference Proceedings, 2005, : 2123 - 2129
  • [43] Analysis of multicomponent non-stationary signals by continuous wavelet transform method
    Prasad, K
    Sircar, P
    2005 IEEE International Workshop on Intelligent Signal Processing (WISP), 2005, : 223 - 228
  • [44] Non-stationary Ship Motion Analysis Using Discrete Wavelet Transform
    Toshio, Iseki
    12TH INTERNATIONAL CONFERENCE ON THE STABILITY OF SHIPS AND OCEAN VEHICLES (STAB2015), 2015, : 673 - 680
  • [45] Application of Zhao-Atlas-Marks Transforms in Non-Stationary Bearing Fault Diagnosis
    Krishnakumari, A.
    Saravanan, M.
    Andrews
    Venkatesan, Gokul
    Jain, Sourabh
    INTERNATIONAL CONFERENCE ON VIBRATION PROBLEMS 2015, 2016, 144 : 297 - 304
  • [46] Model-based fault diagnosis of induction motors using non-stationary signal segmentation
    Kim, K
    Parlos, AG
    MECHANICAL SYSTEMS AND SIGNAL PROCESSING, 2002, 16 (2-3) : 223 - 253
  • [47] Application of the wavelet transform to fault diagnosis in compressor valves
    Wang, Yankai
    Liao, Mingfu
    Zhao, Tie
    2003, China Mechanical Engineering Magazine Office (14):
  • [48] Application of Wavelet Transform in Fault Diagnosis of Rolling Bearing
    Cheng, Huanxin
    Yu, Shajia
    Cheng, Li
    2014 10TH INTERNATIONAL CONFERENCE ON NATURAL COMPUTATION (ICNC), 2014, : 1066 - 1070
  • [49] Research on instantaneous feature of non-stationary signal based on Hilbert-Huang transform and wavelet packet decomposition
    Cheng, Fabin
    Tang, Baoping
    He, Qiyuan
    2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4, 2006, : 275 - +
  • [50] A novel signal denoising method using stationary wavelet transform and particle swarm optimization with application to rolling element bearing fault diagnosis
    Laha, Swarup Kumar
    Swarnakar, Biplab
    Kansabanik, Sourav
    Ray, Sayantani
    MATERIALS TODAY-PROCEEDINGS, 2022, 66 : 3935 - 3943