Publication: Fault diagnosis of bearing vibration signals based on a reconstruction algorithm with multiple side information and ceemdan method
0
0
Issued Date
2021
Resource Type
Language
eng
File Type
application/pdf
ISSN
13928716
Other identifier(s)
2-s2.0-85102016347
Rights Holder(s)
มหาวิทยาลัยศรีนครินทรวิโรฒ
Bibliographic Citation
Journal of Vibroengineering. Vol 23, No.1 (2021), p.127-139
Suggested Citation
Wu B., Gao Y., Ma N., Chanwimalueang T., Yuan X., Liu J. Fault diagnosis of bearing vibration signals based on a reconstruction algorithm with multiple side information and ceemdan method. Journal of Vibroengineering. Vol 23, No.1 (2021), p.127-139. doi:10.21595/jve.2020.21586 Retrieved from: https://hdl.handle.net/20.500.14740/8101
Abstract
When bearing vibration of instruments is monitored, a large number of data are produced. This requires a massive capacity of storage and high bandwidth of data transmission whereby costs and complex installation are concerned. In this study, we aim to propose an effective framework to address such the amount of bearing signals to which only meaningful information is extracted. Based on the compressed sensing (CS) theory. We proposed a reconstruction algorithm based on the multiple side information signal (RAMSI) with a purpose to effectively obtain important information from recorded bearing signals. In the process of sparse optimization, the RAMSI algorithm was implemented to solve the n − 11 minimization problem with the weighting adaptive multiple side information signals. Wavelet basis and Hartley matrix were applied for the reconstruction process, for which the effective sparse optimization processing of bearing signals was able to adaptively computed. The performance of our RAMSI-based CS theory was compared with the basis pursuit (BP) which is based on the alternating direction method of multiplier (ADMM) and orthogonal matching pursuit (OMP). The error indices of the reconstruction algorithms were evaluated. This proves that the performance of the sparse optimization algorithm from our proposed framework is superior to the BP based on the ADMM and OMP algorithm. After recovering vibration signals, some strong noise caused by the incipient fault characteristic of the bearing. The complete ensemble empirical mode decomposition with adaptive noise (CEEMDAN) method was performed to extract the bearing fault component from such noise. In terms of performance, the CEEMDAN method was compared to the standard ensemble empirical mode decomposition (EEMD) method. The results show that the CEEMDAN method yields a better decomposition performance and is able to extract meaningful information of bearing fault characteristic. © 2020 Bo Wu, et al.
Subject(s)
Bandwidth
Compressed sensing
Digital storage
Electric fault currents
Alternating direction method of multipliers
Decomposition performance
Ensemble empirical mode decomposition
Ensemble empirical mode decompositions (EEMD)
Minimization problems
Orthogonal matching pursuit
Reconstruction algorithms
Reconstruction process
Signal reconstruction
Compressed sensing
Digital storage
Electric fault currents
Alternating direction method of multipliers
Decomposition performance
Ensemble empirical mode decomposition
Ensemble empirical mode decompositions (EEMD)
Minimization problems
Orthogonal matching pursuit
Reconstruction algorithms
Reconstruction process
Signal reconstruction