Fault Diagnosis of Gear Wear Based on Local Mean Decomposition
2012 ◽
Vol 459
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pp. 298-302
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Keyword(s):
A new approach to fault diagnosis of gear wear based on Local mean decomposition (LMD) is proposed. Local mean decomposition can adaptively decomposes the vibration signal into a series of product functions (PFs), which is the product of an envelope signal and a frequency modulated signal. LMD is capable of revealing interesting feature embedded in the signal. The experimental examples are conducted to evaluate the effectiveness of the proposed approach. The experimental results provide strong evidence that the performance of the approach based on local mean decomposition is better to extract the fault characteristics of the faulty gear and can effectively diagnose the gear wear fault.
2013 ◽
Vol 415
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pp. 548-554
Keyword(s):
2014 ◽
Vol 1014
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pp. 510-515
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Keyword(s):
2015 ◽
Vol 51
(1)
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pp. 83
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Keyword(s):
Keyword(s):
2014 ◽
Vol 75
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pp. 67-78
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Keyword(s):
2016 ◽
Vol 851
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pp. 574-581
Keyword(s):
2018 ◽
Vol 103
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pp. 60-75
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2016 ◽
Vol 360
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pp. 277-299
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Keyword(s):