JP6334130B2 - ブレードの健康状態を監視するための方法およびシステム - Google Patents
ブレードの健康状態を監視するための方法およびシステム Download PDFInfo
- Publication number
- JP6334130B2 JP6334130B2 JP2013222854A JP2013222854A JP6334130B2 JP 6334130 B2 JP6334130 B2 JP 6334130B2 JP 2013222854 A JP2013222854 A JP 2013222854A JP 2013222854 A JP2013222854 A JP 2013222854A JP 6334130 B2 JP6334130 B2 JP 6334130B2
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- Prior art keywords
- voltage
- blade
- blades
- passing signal
- reserve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000000034 method Methods 0.000 title claims description 35
- 230000036541 health Effects 0.000 title claims description 31
- 238000012544 monitoring process Methods 0.000 title claims description 26
- 230000000630 rising effect Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 6
- 230000001174 ascending effect Effects 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 5
- 238000013507 mapping Methods 0.000 claims 3
- 238000002474 experimental method Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 6
- 230000004907 flux Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 5
- 230000002950 deficient Effects 0.000 description 3
- 230000003862 health status Effects 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0083—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by measuring variation of impedance, e.g. resistance, capacitance, induction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Of Engines (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/665,135 US9250153B2 (en) | 2012-10-31 | 2012-10-31 | Methods and systems for monitoring health of blades |
| US13/665,135 | 2012-10-31 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014092542A JP2014092542A (ja) | 2014-05-19 |
| JP2014092542A5 JP2014092542A5 (enExample) | 2016-12-08 |
| JP6334130B2 true JP6334130B2 (ja) | 2018-05-30 |
Family
ID=49447397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013222854A Active JP6334130B2 (ja) | 2012-10-31 | 2013-10-28 | ブレードの健康状態を監視するための方法およびシステム |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9250153B2 (enExample) |
| EP (1) | EP2728331B1 (enExample) |
| JP (1) | JP6334130B2 (enExample) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9719366B2 (en) * | 2013-06-12 | 2017-08-01 | General Electric Company | Methods and systems for blade health monitoring |
| US9657588B2 (en) | 2013-12-26 | 2017-05-23 | General Electric Company | Methods and systems to monitor health of rotor blades |
| US9714931B2 (en) * | 2014-09-03 | 2017-07-25 | General Electric Company | System and method for estimating engine oil health |
| JP6239491B2 (ja) * | 2014-12-09 | 2017-11-29 | 三菱重工業株式会社 | 回転機械の状態監視装置、回転機械、及び回転機械の状態監視方法 |
| JP6587406B2 (ja) * | 2015-03-31 | 2019-10-09 | 株式会社電子応用 | コンプレッサの検査装置 |
| US20170089216A1 (en) * | 2015-09-25 | 2017-03-30 | General Electric Company | Identifying bucket deformation in turbomachinery |
| CN106066252B (zh) * | 2016-05-24 | 2019-07-05 | 中国人民解放军防化学院 | 一种危险品销毁设备子系统级的健康状态评估方法 |
| GB2551112B (en) * | 2016-05-25 | 2020-04-15 | Ge Aviat Systems Ltd | Aircraft component monitoring system |
| US10920605B2 (en) | 2017-12-21 | 2021-02-16 | General Electric Company | System and method for measuring eccentricity of turbine shell relative to turbine rotor |
| US10663280B2 (en) | 2018-03-23 | 2020-05-26 | General Electric Company | System and method for measuring eccentricity of gas turbine casing relative to rotor |
| CN110261078B (zh) * | 2019-05-30 | 2020-11-24 | 温州圆拓机械科技有限公司 | 一种用于风电场的风机出厂前缺陷试验检测装置 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4326804A (en) * | 1980-02-11 | 1982-04-27 | General Electric Company | Apparatus and method for optical clearance determination |
| US4518917A (en) | 1982-08-31 | 1985-05-21 | Westinghouse Electric Corp. | Plural sensor apparatus for monitoring turbine blading with undesired component elimination |
| US4967153A (en) | 1986-09-08 | 1990-10-30 | Langley Lawrence W | Eddy current turbomachinery blade timing system |
| GB2229004B (en) * | 1989-03-07 | 1993-09-29 | Rolls Royce Plc | Improvements in or relating to gas turbine engine tip clearance sensors |
| FR2712690B1 (fr) * | 1993-11-17 | 1995-12-15 | Snecma | Dispositif pour effectuer la mesure dynamique de la distance entre les faces en regard du rotor et du stator d'une machine tournante. |
| US5545007A (en) * | 1994-11-25 | 1996-08-13 | United Technologies Corp. | Engine blade clearance control system with piezoelectric actuator |
| US6785635B2 (en) * | 1999-08-02 | 2004-08-31 | Hood Technology Corporation | Apparatus and method for predicting failures of spinning disks in turbo-machinery |
| US6927567B1 (en) | 2002-02-13 | 2005-08-09 | Hood Technology Corporation | Passive eddy current blade detection sensor |
| US6949922B2 (en) * | 2002-05-31 | 2005-09-27 | Siemens Westinghouse Power Corporation | Turbine blade clearance on-line measurement system |
| WO2005073667A1 (en) | 2004-01-27 | 2005-08-11 | Siemens Corporate Research, Inc. | Inductive apparatus and method for measuring compressor blade tip clearance in a gas turbine engine |
| US7853427B2 (en) | 2008-05-12 | 2010-12-14 | General Electric Company | Clearance estimation system and method for a rotary machine |
| US20100079136A1 (en) * | 2008-09-29 | 2010-04-01 | Rosemount Aerospace Inc. | Blade tip clearance measurement sensor and method for gas turbine engines |
| US7941281B2 (en) | 2008-12-22 | 2011-05-10 | General Electric Company | System and method for rotor blade health monitoring |
| US7916311B2 (en) * | 2008-10-31 | 2011-03-29 | General Electric Company | Method and system for inspecting blade tip clearance |
| US8532939B2 (en) * | 2008-10-31 | 2013-09-10 | General Electric Company | System and method for monitoring health of airfoils |
| US8451459B2 (en) | 2008-10-31 | 2013-05-28 | General Electric Company | Method and system for inspecting blade tip clearance |
| US20100114502A1 (en) * | 2008-10-31 | 2010-05-06 | General Electric Company | System and method for article monitoring |
| US8121813B2 (en) * | 2009-01-28 | 2012-02-21 | General Electric Company | System and method for clearance estimation between two objects |
| US8230726B2 (en) | 2010-03-31 | 2012-07-31 | General Electric Company | Methods, systems and apparatus relating to tip clearance calculations in turbine engines |
| US9045999B2 (en) * | 2010-05-28 | 2015-06-02 | General Electric Company | Blade monitoring system |
| US8478547B2 (en) | 2010-08-09 | 2013-07-02 | General Electric Company | Blade monitoring system |
| US8876460B2 (en) * | 2011-08-11 | 2014-11-04 | General Electric Company | Method and apparatus for measuring turbine shell clearance |
-
2012
- 2012-10-31 US US13/665,135 patent/US9250153B2/en active Active
-
2013
- 2013-10-17 EP EP13189169.9A patent/EP2728331B1/en active Active
- 2013-10-28 JP JP2013222854A patent/JP6334130B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2728331A1 (en) | 2014-05-07 |
| US9250153B2 (en) | 2016-02-02 |
| JP2014092542A (ja) | 2014-05-19 |
| EP2728331B1 (en) | 2018-05-30 |
| US20140119889A1 (en) | 2014-05-01 |
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