JP2014114806A5 - - Google Patents
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- JP2014114806A5 JP2014114806A5 JP2013245535A JP2013245535A JP2014114806A5 JP 2014114806 A5 JP2014114806 A5 JP 2014114806A5 JP 2013245535 A JP2013245535 A JP 2013245535A JP 2013245535 A JP2013245535 A JP 2013245535A JP 2014114806 A5 JP2014114806 A5 JP 2014114806A5
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- JP
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- Prior art keywords
- blade
- blades
- determining
- arrival time
- coefficients
- Prior art date
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- 239000011159 matrix material Substances 0.000 claims description 86
- 238000000034 method Methods 0.000 claims description 72
- 230000003068 static effect Effects 0.000 claims description 64
- 230000000694 effects Effects 0.000 claims description 14
- 238000000513 principal component analysis Methods 0.000 claims description 7
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 238000012880 independent component analysis Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 20
- 230000007547 defect Effects 0.000 description 14
- 230000036541 health Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000004231 fluid catalytic cracking Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN5014/CHE/2012 | 2012-11-30 | ||
| IN5014CH2012 | 2012-11-30 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014114806A JP2014114806A (ja) | 2014-06-26 |
| JP2014114806A5 true JP2014114806A5 (enExample) | 2018-01-25 |
| JP6280354B2 JP6280354B2 (ja) | 2018-02-14 |
Family
ID=49626878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013245535A Active JP6280354B2 (ja) | 2012-11-30 | 2013-11-28 | 翼形部の健全性をモニタするためのシステム及び方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9404386B2 (enExample) |
| EP (1) | EP2749740B1 (enExample) |
| JP (1) | JP6280354B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111353129B (zh) * | 2020-02-10 | 2021-12-28 | 西安交通大学 | 叶端定时数据存储矩阵化处理方法 |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9618096D0 (en) | 1996-08-29 | 1996-10-09 | Rolls Royce Plc | Identification of resonant frequencies of vibration of rotating blades |
| US6594619B1 (en) | 1999-08-02 | 2003-07-15 | Hood Technology Corporation | Apparatus and method for predicting failures of spinning disks in turbo-machinery |
| US7043348B2 (en) | 2003-03-03 | 2006-05-09 | Honeywell International, Inc. | Transient fault detection system and method |
| US7693643B2 (en) | 2005-02-14 | 2010-04-06 | Honeywell International Inc. | Fault detection system and method for turbine engine fuel systems |
| WO2007047375A1 (en) | 2005-10-14 | 2007-04-26 | Fisher-Rosemount Systems, Inc. | Statistical signatures used with multivariate statistical analysis for fault detection and isolation and abnormal condition prevention in a process |
| US7243048B2 (en) | 2005-11-28 | 2007-07-10 | Honeywell International, Inc. | Fault detection system and method using multiway principal component analysis |
| US7421351B2 (en) | 2006-12-21 | 2008-09-02 | Honeywell International Inc. | Monitoring and fault detection in dynamic systems |
| JP4560110B2 (ja) * | 2008-09-17 | 2010-10-13 | ジヤトコ株式会社 | 異常診断装置及び異常診断方法 |
| US8532939B2 (en) * | 2008-10-31 | 2013-09-10 | General Electric Company | System and method for monitoring health of airfoils |
| US8676514B2 (en) * | 2010-06-29 | 2014-03-18 | General Electric Company | System and method for monitoring health of airfoils |
| US7941281B2 (en) * | 2008-12-22 | 2011-05-10 | General Electric Company | System and method for rotor blade health monitoring |
| US8543341B2 (en) * | 2010-06-29 | 2013-09-24 | General Electric Company | System and method for monitoring health of airfoils |
| US20110313726A1 (en) | 2009-03-05 | 2011-12-22 | Honeywell International Inc. | Condition-based maintenance system for wind turbines |
| US9045999B2 (en) | 2010-05-28 | 2015-06-02 | General Electric Company | Blade monitoring system |
| US9103741B2 (en) * | 2010-08-27 | 2015-08-11 | General Electric Company | Methods and systems for assessing residual life of turbomachine airfoils |
| US9046000B2 (en) | 2011-06-18 | 2015-06-02 | Prime Photonics, Lc | Method for detecting foreign object damage in turbomachinery |
| US20130082833A1 (en) * | 2011-09-30 | 2013-04-04 | General Electric Company | System and method for monitoring health of airfoils |
-
2013
- 2013-11-26 EP EP13194494.4A patent/EP2749740B1/en active Active
- 2013-11-26 US US14/089,995 patent/US9404386B2/en active Active
- 2013-11-28 JP JP2013245535A patent/JP6280354B2/ja active Active
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