SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION
In this study, an experimental set-up for blades-shaft vibration monitoring under blade(s) random vibration excitation is used. The set-up natural frequencies and mode shapes are found using the ANSYS finite element package. The blades and shaft lateral and torsional vibration are monitored using bl...
محفوظ في:
| المؤلف الرئيسي: | |
|---|---|
| مؤلفون آخرون: | |
| التنسيق: | article |
| منشور في: |
2004
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://eprints.kfupm.edu.sa/id/eprint/9138/2/LG-AJSE-Paper.pdf |
| الوسوم: |
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| _version_ | 1864513391184314368 |
|---|---|
| author | Ghouti, L. |
| author2 | unknown |
| author2_role | author |
| author_facet | Ghouti, L. unknown |
| author_role | author |
| dc.creator.none.fl_str_mv | Ghouti, L. unknown |
| dc.date.none.fl_str_mv | 2004-06-01 2020 |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/9138/2/LG-AJSE-Paper.pdf (2004) SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION. The Arabian Journal for Science and Engineering, 29 (1C). pp. 39-67. |
| dc.language.none.fl_str_mv | en |
| dc.publisher.none.fl_str_mv | King Fahd University of Petroleum and Minerals |
| dc.relation.none.fl_str_mv | https://eprints.kfupm.edu.sa/id/eprint/9138/ http://www.kfupm.edu.sa/ajse/ |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Mechanical Electrical |
| dc.title.none.fl_str_mv | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION |
| dc.type.none.fl_str_mv | Article PeerReviewed info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | In this study, an experimental set-up for blades-shaft vibration monitoring under blade(s) random vibration excitation is used. The set-up natural frequencies and mode shapes are found using the ANSYS finite element package. The blades and shaft lateral and torsional vibration are monitored using blades strain-gages, bearing accelerometers and shaft torsional strain-gages stations. The results showed that the shaft torsional vibration measurement represents the blade(s) vibration more closely than the bearing accelerometers. In particular, the blades vibration at low frequencies corresponding to the blades bending and shaft torsional coupled modes is closely represented by the shaft torsional vibration signals. The results of this study increased the confidence in using the torsional vibration measurement for blades vibration identification and shed more light on the nature of coupling between the blade bending and shaft torsional vibration that occur at low frequencies. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | KFUPM_7a832f62182e80be050016d85ad47d92 |
| identifier_str_mv | (2004) SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION. The Arabian Journal for Science and Engineering, 29 (1C). pp. 39-67. |
| language_invalid_str_mv | en |
| network_acronym_str | KFUPM |
| network_name_str | King Fahd University of Petroleum and Minerals |
| oai_identifier_str | oai::9138 |
| publishDate | 2004 |
| publisher.none.fl_str_mv | King Fahd University of Petroleum and Minerals |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| spelling | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATIONGhouti, L.unknownMechanicalElectricalIn this study, an experimental set-up for blades-shaft vibration monitoring under blade(s) random vibration excitation is used. The set-up natural frequencies and mode shapes are found using the ANSYS finite element package. The blades and shaft lateral and torsional vibration are monitored using blades strain-gages, bearing accelerometers and shaft torsional strain-gages stations. The results showed that the shaft torsional vibration measurement represents the blade(s) vibration more closely than the bearing accelerometers. In particular, the blades vibration at low frequencies corresponding to the blades bending and shaft torsional coupled modes is closely represented by the shaft torsional vibration signals. The results of this study increased the confidence in using the torsional vibration measurement for blades vibration identification and shed more light on the nature of coupling between the blade bending and shaft torsional vibration that occur at low frequencies.King Fahd University of Petroleum and Minerals2004-06-012020ArticlePeerReviewedinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://eprints.kfupm.edu.sa/id/eprint/9138/2/LG-AJSE-Paper.pdf (2004) SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION. The Arabian Journal for Science and Engineering, 29 (1C). pp. 39-67. enhttps://eprints.kfupm.edu.sa/id/eprint/9138/http://www.kfupm.edu.sa/ajse/info:eu-repo/semantics/openAccessoai::91382019-11-01T13:46:10Z |
| spellingShingle | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION Ghouti, L. Mechanical Electrical |
| status_str | publishedVersion |
| title | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION |
| title_full | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION |
| title_fullStr | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION |
| title_full_unstemmed | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION |
| title_short | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION |
| title_sort | SHAFT LATERAL AND TORSIONAL VIBRATION RESPONSES TO BLADE(S) RANDOM VIBRATION EXCITATION |
| topic | Mechanical Electrical |
| url | https://eprints.kfupm.edu.sa/id/eprint/9138/2/LG-AJSE-Paper.pdf |