Indexed by:
Abstract:
Aiming at the fault diagnosis of rolling bearing in the case of complicated background, lifting morphological wavelet is used to denoise, and a method for extracting fault features is represented by combining lifting morphological wavelet with ensemble empirical mode decomposition (EEMD). The original signal is denoised firstly by max-lifting morphological wavelet and min-lifting morphological wavelet filter in this method, then fault feature information is extracted by obtained intrinsic mode function (IMF) after the denoised signal is decomposed using EEMD. The analysis results on bearing fault vibration test signal show that this method can extract fault features and identify fault types of bearing effectively. © 2011 IEEE.
Keyword:
Reprint Author's Address:
Source :
2011 International Conference on Consumer Electronics, Communications and Networks, CECNet 2011 - Proceedings
ISSN: 9781612844572
Year: 2011
Publish Date: 2011
Page: 2229-2232
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count: 3
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: