An improved extreme-point symmetric mode decomposition method and its application to rolling bearing fault diagnosis

Article English OPEN
Ping Xia; Hua Xu; Mohan Lei; Zaichao Ma;
(2018)
  • Publisher: JVE International
  • Journal: Journal of Vibroengineering (issn: 1392-8716, eissn: 2538-8460)
  • Publisher copyright policies & self-archiving
  • Related identifiers: doi: 10.21595/jve.2018.19234
  • Subject: extreme-point symmetric mode decomposition | bearing fault characteristic extraction | adaptive global mean curve | weighted kurtosis index | rolling bearing fault diagnosis | Mechanical engineering and machinery | TJ1-1570

HHT (Hilbert-Huang Transform) which consist of EMD (Empirical Mode Decomposition) and HT (Hilbert Transform) now is the most widely used time-frequency analysis technique for rolling element bearing fault diagnosis, however, its fault characteristic information extracti... View more
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