CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSOR
A type of aero engine compressor blade model was built based on finite element. Dynamics of the clamped constrained blade was obtained by modal simulation and the influence of centrifugal force on the vibration of blades was researched. And then,the modal test was carried out to validate the model a...
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Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2016-01-01
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Series: | Jixie qiangdu |
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Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.005 |
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author | YIN ZhiPeng LI QuanTong GAO XingWei CHEN PengFei TANG Ling |
author_facet | YIN ZhiPeng LI QuanTong GAO XingWei CHEN PengFei TANG Ling |
author_sort | YIN ZhiPeng |
collection | DOAJ |
description | A type of aero engine compressor blade model was built based on finite element. Dynamics of the clamped constrained blade was obtained by modal simulation and the influence of centrifugal force on the vibration of blades was researched. And then,the modal test was carried out to validate the model and the simulation data. Vibration analysis of blade disc finite element model was carried out based on cyclic symmetry method. The vibration mode and frequency of the coupling system with different working speeds were obtained. The result shows that the natural frequency of the coupling system is lower in the same order when compared with a single fixed blade. The resonance frequency and the corresponding rotor speed could be obtained by analysis of Campbell contours. It provides reference for the fault diagnosis,reliability analysis and life estimation. |
format | Article |
id | doaj-art-28398b99fae24d408d1bf6ba54a121b1 |
institution | Kabale University |
issn | 1001-9669 |
language | zho |
publishDate | 2016-01-01 |
publisher | Editorial Office of Journal of Mechanical Strength |
record_format | Article |
series | Jixie qiangdu |
spelling | doaj-art-28398b99fae24d408d1bf6ba54a121b12025-01-15T02:36:25ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692016-01-013845345830594886CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSORYIN ZhiPengLI QuanTongGAO XingWeiCHEN PengFeiTANG LingA type of aero engine compressor blade model was built based on finite element. Dynamics of the clamped constrained blade was obtained by modal simulation and the influence of centrifugal force on the vibration of blades was researched. And then,the modal test was carried out to validate the model and the simulation data. Vibration analysis of blade disc finite element model was carried out based on cyclic symmetry method. The vibration mode and frequency of the coupling system with different working speeds were obtained. The result shows that the natural frequency of the coupling system is lower in the same order when compared with a single fixed blade. The resonance frequency and the corresponding rotor speed could be obtained by analysis of Campbell contours. It provides reference for the fault diagnosis,reliability analysis and life estimation.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.005Compressor bladeBlade-disc couplingVibration characteristicsFinite element |
spellingShingle | YIN ZhiPeng LI QuanTong GAO XingWei CHEN PengFei TANG Ling CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSOR Jixie qiangdu Compressor blade Blade-disc coupling Vibration characteristics Finite element |
title | CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSOR |
title_full | CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSOR |
title_fullStr | CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSOR |
title_full_unstemmed | CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSOR |
title_short | CALCULATION OF THE BLADE AND THE BLADE-DISC COUPLING SYSTEM OF COMPRESSOR |
title_sort | calculation of the blade and the blade disc coupling system of compressor |
topic | Compressor blade Blade-disc coupling Vibration characteristics Finite element |
url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2016.03.005 |
work_keys_str_mv | AT yinzhipeng calculationofthebladeandthebladedisccouplingsystemofcompressor AT liquantong calculationofthebladeandthebladedisccouplingsystemofcompressor AT gaoxingwei calculationofthebladeandthebladedisccouplingsystemofcompressor AT chenpengfei calculationofthebladeandthebladedisccouplingsystemofcompressor AT tangling calculationofthebladeandthebladedisccouplingsystemofcompressor |