Signal Feature Extraction about the Oil Whirl and Oil Oscillation Based on EMD
2011 ◽
Vol 141
◽
pp. 483-487
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The article discusses the EMD and adaptive time-frequency analysis method based on EMD, and explains the characteristics about oil whirl, oil oscillation. Apply EMD and Hilbert-Huang t transformation to extract characteristics, which verifies applying EMD into feature extraction is effective.
2011 ◽
Vol 204-210
◽
pp. 973-978
2014 ◽
Vol 22
(4)
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pp. 1049-1061
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Keyword(s):
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2005 ◽
Vol 43
(4)
◽
pp. 722-735
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