Abstract
Rolling element bearings are widely used in rotating machines and play an important role in supporting the rotor and minimizing friction during the operation. The health conditions of bearings have a significant influence on the reliability and safety of rotating machines and hence condition monitoring of bearings is of great significance. The modulation signal bispectrum (MSB) is an outstanding approach for early fault detection and diagnosis of bearings. To further improve the performance of the MSB method, an optimized method is proposed to enhance the noise reduction capability for a more accurate fault diagnosis. The MSB matrixes are automatically selected to remove the improper estimation for the following ensemble averaging according to the amplitude and phase of the coupled components. Both simulation and experimental studies demonstrate the effectiveness of the proposed optimized MSB method for bearing.
Original language | English |
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Title of host publication | Proceedings of TEPEN 2022 |
Subtitle of host publication | Efficiency and Performance Engineering Network |
Editors | Hao Zhang, Yongjian Ji, Tongtong Liu, Xiuquan Sun, Andrew David Ball |
Publisher | Springer, Cham |
Pages | 1028-1037 |
Number of pages | 10 |
Volume | 129 |
ISBN (Electronic) | 9783031261930 |
ISBN (Print) | 9783031261923, 9783031261954 |
DOIs | |
Publication status | Published - 4 Mar 2023 |
Event | International Conference of The Efficiency and Performance Engineering Network 2022 - Baotou, China Duration: 18 Aug 2022 → 21 Aug 2022 https://tepen.net/ https://tepen.net/conference/tepen2022/ |
Publication series
Name | Mechanisms and Machine Science |
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Publisher | Springer |
Volume | 129 MMS |
ISSN (Print) | 2211-0984 |
ISSN (Electronic) | 2211-0992 |
Conference
Conference | International Conference of The Efficiency and Performance Engineering Network 2022 |
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Abbreviated title | TEPEN 2022 |
Country/Territory | China |
City | Baotou |
Period | 18/08/22 → 21/08/22 |
Internet address |