Phase Space Similarity as a Signature for Rolling Bearing Fault Diagnosis and Remaining Useful Life Estimation
Joint Authors
Lu, Siliang
Liu, Fang
Liu, Yongbin
Zhao, Jiwen
He, Bing
Zhao, Yilei
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-04-26
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
Feature extraction from vibration signal is still a challenge in the area of fault diagnosis and remaining useful life (RUL) estimation of rotary machine.
In this paper, a novel feature called phase space similarity (PSS) is introduced for health condition monitoring of bearings.
Firstly, the acquired signal is transformed to the phase space through the phase space reconstruction (PSR).
The similar vibration always exists in the phase space due to the comparable evolution of the dynamics that are characteristic of the system state.
Secondly, the normalized cross-correlation (NCC) is employed to calculate the PSS between bearing data with different states.
Based on the PSS, a fault pattern recognition algorithm, a bearing fault size prediction algorithm, and a RUL estimation algorithm are introduced to analyze the experimental signal.
Results have shown the effectiveness of the PSS as it can better grasp the nature and regularity of the signals.
American Psychological Association (APA)
Liu, Fang& He, Bing& Liu, Yongbin& Lu, Siliang& Zhao, Yilei& Zhao, Jiwen. 2016. Phase Space Similarity as a Signature for Rolling Bearing Fault Diagnosis and Remaining Useful Life Estimation. Shock and Vibration،Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1119305
Modern Language Association (MLA)
Liu, Fang…[et al.]. Phase Space Similarity as a Signature for Rolling Bearing Fault Diagnosis and Remaining Useful Life Estimation. Shock and Vibration No. 2016 (2016), pp.1-12.
https://search.emarefa.net/detail/BIM-1119305
American Medical Association (AMA)
Liu, Fang& He, Bing& Liu, Yongbin& Lu, Siliang& Zhao, Yilei& Zhao, Jiwen. Phase Space Similarity as a Signature for Rolling Bearing Fault Diagnosis and Remaining Useful Life Estimation. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-12.
https://search.emarefa.net/detail/BIM-1119305
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119305