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Keywords: ensemble empirical mode decomposition (EEMD)
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Journal Articles
Article Type: Research-Article
J. Vib. Acoust. June 2013, 135(3): 031013.
Paper No: VIB-11-1258
Published Online: April 24, 2013
... in vibration signals and its repeating frequency are the key indicators for diagnosing the local damage of rolling element bearings. A new method based on ensemble empirical mode decomposition (EEMD) and the Teager energy operator is proposed to extract the characteristic frequency of bearing fault. The signal...