Operational Modal Analysis for Crack Detection in Rotating Blades
Vibration analysis has found widespread application for condition monitoring in a variety of applications and industries. With the continual development of cheaper and more powerful processing hardware, such systems have developed from utilizing simple checks on amplitude to those based around sophi...
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| Format: | Article |
| Language: | English |
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Institute of Fundamental Technological Research Polish Academy of Sciences
2017-01-01
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| Series: | Archives of Acoustics |
| Subjects: | |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1786 |
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| _version_ | 1850058776865931264 |
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| author | Jarosław BEDNARZ |
| author_facet | Jarosław BEDNARZ |
| author_sort | Jarosław BEDNARZ |
| collection | DOAJ |
| description | Vibration analysis has found widespread application for condition monitoring in a variety of applications and industries. With the continual development of cheaper and more powerful processing hardware, such systems have developed from utilizing simple checks on amplitude to those based around sophisticated spectral analysis. The paper presents application of the model based diagnostic method for early detection of faults in rotating machinery. The proposed diagnostics system based on modal analysis methods (OMA and OMAX methods). In the paper the diagnostic system based on such modelling is presented. The proposed system was verified during research on a specialized test rig, which can generate vibration signals. |
| format | Article |
| id | doaj-art-e0ef7ae694ae44e48c1dda73d9fbbcb5 |
| institution | DOAJ |
| issn | 0137-5075 2300-262X |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Institute of Fundamental Technological Research Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Acoustics |
| spelling | doaj-art-e0ef7ae694ae44e48c1dda73d9fbbcb52025-08-20T02:51:03ZengInstitute of Fundamental Technological Research Polish Academy of SciencesArchives of Acoustics0137-50752300-262X2017-01-0142110.1515/aoa-2017-0011Operational Modal Analysis for Crack Detection in Rotating BladesJarosław BEDNARZ0AGH University of Science and TechnologyVibration analysis has found widespread application for condition monitoring in a variety of applications and industries. With the continual development of cheaper and more powerful processing hardware, such systems have developed from utilizing simple checks on amplitude to those based around sophisticated spectral analysis. The paper presents application of the model based diagnostic method for early detection of faults in rotating machinery. The proposed diagnostics system based on modal analysis methods (OMA and OMAX methods). In the paper the diagnostic system based on such modelling is presented. The proposed system was verified during research on a specialized test rig, which can generate vibration signals.https://acoustics.ippt.pan.pl/index.php/aa/article/view/1786Operational Modal Analysisrotor dynamicsblade crack diagnostics |
| spellingShingle | Jarosław BEDNARZ Operational Modal Analysis for Crack Detection in Rotating Blades Archives of Acoustics Operational Modal Analysis rotor dynamics blade crack diagnostics |
| title | Operational Modal Analysis for Crack Detection in Rotating Blades |
| title_full | Operational Modal Analysis for Crack Detection in Rotating Blades |
| title_fullStr | Operational Modal Analysis for Crack Detection in Rotating Blades |
| title_full_unstemmed | Operational Modal Analysis for Crack Detection in Rotating Blades |
| title_short | Operational Modal Analysis for Crack Detection in Rotating Blades |
| title_sort | operational modal analysis for crack detection in rotating blades |
| topic | Operational Modal Analysis rotor dynamics blade crack diagnostics |
| url | https://acoustics.ippt.pan.pl/index.php/aa/article/view/1786 |
| work_keys_str_mv | AT jarosławbednarz operationalmodalanalysisforcrackdetectioninrotatingblades |