Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition Method
The Empirical Mode Decomposition （EMD）,as an empirical method,lacks rigorous theoretical proof. For this reason,EMD in practical application is confronted by many problems,which make EMD hard to extract fault features from vibration data of complex wind-turbine gearboxes. The Fourier decomposition m...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2018-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.11.025 |
| _version_ | 1797819150685437952 |
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| author | Lin Jinshan Dou Chunhong Zhao Guangsheng Yin Jianhua |
| author_facet | Lin Jinshan Dou Chunhong Zhao Guangsheng Yin Jianhua |
| author_sort | Lin Jinshan |
| collection | DOAJ |
| description | The Empirical Mode Decomposition （EMD）,as an empirical method,lacks rigorous theoretical proof. For this reason,EMD in practical application is confronted by many problems,which make EMD hard to extract fault features from vibration data of complex wind-turbine gearboxes. The Fourier decomposition method （FDM） is a novel method for processing non-stationary and nonlinear signals. With a firm theoretical basis,FDM has the capability for overcoming deficiencies of EMD. The FDM is used to analyze vibration data of wind-turbine gearboxes and a method for fault diagnosis of wind-turbine gearboxes based on FDM is proposed. Application to fault diagnosis of a realistic wind-turbine gearbox shows that the proposed method can effectively diagnose faults of wind-turbine gearboxes and has a clear advantage over the method based on each of spectrum analysis,EMD and wavelet decomposition. |
| first_indexed | 2024-03-13T09:18:44Z |
| format | Article |
| id | doaj.art-ed9e5b17d643460480a983b768095738 |
| institution | Directory Open Access Journal |
| issn | 1004-2539 |
| language | zho |
| last_indexed | 2024-03-13T09:18:44Z |
| publishDate | 2018-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj.art-ed9e5b17d643460480a983b7680957382023-05-26T09:50:01ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392018-01-014213213629939553Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition MethodLin JinshanDou ChunhongZhao GuangshengYin JianhuaThe Empirical Mode Decomposition （EMD）,as an empirical method,lacks rigorous theoretical proof. For this reason,EMD in practical application is confronted by many problems,which make EMD hard to extract fault features from vibration data of complex wind-turbine gearboxes. The Fourier decomposition method （FDM） is a novel method for processing non-stationary and nonlinear signals. With a firm theoretical basis,FDM has the capability for overcoming deficiencies of EMD. The FDM is used to analyze vibration data of wind-turbine gearboxes and a method for fault diagnosis of wind-turbine gearboxes based on FDM is proposed. Application to fault diagnosis of a realistic wind-turbine gearbox shows that the proposed method can effectively diagnose faults of wind-turbine gearboxes and has a clear advantage over the method based on each of spectrum analysis,EMD and wavelet decomposition.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.11.025Fourier decomposition method （FDM）;Empirical mode decomposition （EMD）;Windturbine gearbox;Fault diagnosis |
| spellingShingle | Lin Jinshan Dou Chunhong Zhao Guangsheng Yin Jianhua Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition Method Jixie chuandong Fourier decomposition method （FDM）;Empirical mode decomposition （EMD）;Windturbine gearbox;Fault diagnosis |
| title | Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition Method |
| title_full | Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition Method |
| title_fullStr | Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition Method |
| title_full_unstemmed | Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition Method |
| title_short | Fault Diagnosis of Wind-turbine Gearboxes based on Fourier Decomposition Method |
| title_sort | fault diagnosis of wind turbine gearboxes based on fourier decomposition method |
| topic | Fourier decomposition method （FDM）;Empirical mode decomposition （EMD）;Windturbine gearbox;Fault diagnosis |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.11.025 |
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