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Keywords: Teager energy operator
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. June 2013, 135(3): 031013.
Paper No: VIB-11-1258
Published Online: April 24, 2013
... decomposition (EEMD) and the Teager energy operator is proposed to extract the characteristic frequency of bearing fault. The signal is firstly decomposed into monocomponents by means of EEMD to satisfy the monocomponent requirement by the Teager energy operator. Then, the intrinsic mode function (IMF...