JP6470898B2 - ターボ機械の監視システムおよび方法 - Google Patents
ターボ機械の監視システムおよび方法 Download PDFInfo
- Publication number
- JP6470898B2 JP6470898B2 JP2013130099A JP2013130099A JP6470898B2 JP 6470898 B2 JP6470898 B2 JP 6470898B2 JP 2013130099 A JP2013130099 A JP 2013130099A JP 2013130099 A JP2013130099 A JP 2013130099A JP 6470898 B2 JP6470898 B2 JP 6470898B2
- Authority
- JP
- Japan
- Prior art keywords
- turbomachine
- light
- radiation
- turbine
- monitoring system
- 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.)
- Active
Links
- 238000012544 monitoring process Methods 0.000 title claims description 83
- 238000000034 method Methods 0.000 title description 22
- 230000005855 radiation Effects 0.000 claims description 87
- 239000000463 material Substances 0.000 claims description 57
- 238000005166 mechanoluminescence Methods 0.000 claims description 45
- 239000000835 fiber Substances 0.000 claims description 29
- 230000036541 health Effects 0.000 claims description 18
- 239000011153 ceramic matrix composite Substances 0.000 claims description 13
- 238000004458 analytical method Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 9
- 230000006378 damage Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000006335 response to radiation Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 39
- 239000000945 filler Substances 0.000 description 33
- 239000011159 matrix material Substances 0.000 description 20
- 239000000919 ceramic Substances 0.000 description 16
- 239000002131 composite material Substances 0.000 description 13
- 239000012634 fragment Substances 0.000 description 9
- 239000000567 combustion gas Substances 0.000 description 8
- 239000012530 fluid Substances 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 229910010271 silicon carbide Inorganic materials 0.000 description 8
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000004020 luminiscence type Methods 0.000 description 5
- 239000013307 optical fiber Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 229910052809 inorganic oxide Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 229910003668 SrAl Inorganic materials 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000000295 emission spectrum Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000011156 metal matrix composite Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000011160 polymer matrix composite Substances 0.000 description 2
- 229920013657 polymer matrix composite Polymers 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 238000005390 triboluminescence Methods 0.000 description 2
- 238000004616 Pyrometry Methods 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000002839 fiber optic waveguide Methods 0.000 description 1
- 238000004926 fractoluminescence Methods 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/005—Repairing methods or devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B15/00—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons
- G01B15/06—Measuring arrangements characterised by the use of electromagnetic waves or particle radiation, e.g. by the use of microwaves, X-rays, gamma rays or electrons for measuring the deformation in a solid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/80—Diagnostics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/94—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF]
- F05D2260/941—Functionality given by mechanical stress related aspects such as low cycle fatigue [LCF] of high cycle fatigue [HCF] particularly aimed at mechanical or thermal stress reduction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/01—Purpose of the control system
- F05D2270/11—Purpose of the control system to prolong engine life
- F05D2270/114—Purpose of the control system to prolong engine life by limiting mechanical stresses
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Control Of Positive-Displacement Air Blowers (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Description
これに加えて、あるいは代替として、ロータ34が負荷40に結合される場合もあり、この負荷は、ロータ34の回転により動力を与えることができる。一例として、負荷40は、タービンシステム10の回転出力によって動力を生成することができる任意の好適な装置であり、例えば発電設備または外部の機械的負荷などであってもよい。例えば負荷40は、発電機、航空機エンジンのファンなどを含むことができる。ロータ36の回転を使用することで、圧縮機12の中で圧縮を進めることもできる。
12 圧縮機部分
14 タービン部分
16 燃焼器
18 燃料ノズル
20 監視システム
22 圧縮機ブレード
24 タービンブレード
26 受け取った空気を圧縮する
28 圧縮空気を生成する
30 燃料
32 加圧後の燃焼ガス
34 ロータ
36 長手方向軸
38 排気口
40 負荷
42 圧縮機ケーシング
44 タービンケーシング
46 第1の光検出器
48 第2の光検出器
50 監視ユニット
52 制御ユニット
60 処理回路
62 プロセッサ
64 メモリ回路
66 第3の光検出器
68 オペレータワークステーション
70 ユーザインターフェース
72 ディスプレイ
74 第1の光ファイバケーブル
76 第2の光ファイバケーブル
78 第1の開口
80 第2の開口
82 回転方向
84 第1のタービンブレード
86 第1の光の放射
88 破砕片
90 第2の光の放射
100 層
102 セラミック充填材
104 セラミックマトリクス
106 第1の層
108 第2の層
110 第3の層
112 第4の層
114 第5の層
116 第6の層
120 層
122 充填材
124 マトリクス
126 第7の層
128 第8の層
130 第9の層
132 第10の層
140 第1のグラフ
142 第2のグラフ
144 第1のピーク
146 比較的低い強度のピーク
148 第2のピーク
150 第3のピーク
152 第4のピーク
160 方法
162 ターボ機械をメカノルミネッセンス放射に関して監視する
164 検知された放射を分析する
166 分析に基づいて指示を与える/適切な制御措置を行う
Claims (10)
- 第1のメカノルミネッセンス材料を含む第1のターボ機械構成要素と、
第2のメカノルミネッセンス材料を含む第2のターボ機械構成要素と、
を備え、
前記第1のターボ機械構成要素が、前記第1のメカノルミネッセンス材料によってメカノルミネッセンスが生じるのに十分な機械的刺激に曝されると、第1の光の放射を生成し、
前記第2のターボ機械構成要素が、前記第2のメカノルミネッセンス材料によってメカノルミネッセンスが生じるのに十分な機械的刺激に曝されると、前記第1の光と波長の異なる第2の光の放射を生成し、
前記第1の光の放射および前記第2の光の放射がそれぞれ、1つまたは複数の特徴的な放射パラメータを含む、
ターボ機械と、
第1および第2の光の放射と第1および第2のターボ機械構成要素の前記メカノルミネッセンスとの相関による第1および第2の光の放射の分析に基づいて、第1および第2のターボ機械構成要素の構造上の健全性を監視し、かつ、
前記第1および第2のターボ機械構成要素の前記構造上の健全性を示すユーザが認知できる表示を提供し、及び/又は、
前記第1および第2の光の放射に応じて前記ターボ機械の運転速度を調整する
ように構成されたデータ取得および分析回路を含む制御装置を備える
ターボ機械監視システムと、
を備える、システム。 - 前記ターボ機械監視システムが、
前記第1の光の放射を検知し、前記第1の光の放射を表す第1の電気信号を生成するように構成された光検出器を備え、
前記制御装置は、前記第1の電気信号を分析して、前記第1の光の放射に関するパラメータを測定するように構成される、
請求項1に記載のシステム。 - 前記制御装置が、前記パラメータを測定することで、前記第1の光の放射が、前記第1のターボ機械構成要素の機械的故障を示すものか、または初期の機械的故障を示すものかを判定するように構成されている、請求項2に記載のシステム。
- 前記パラメータが、前記検知された第1の光の放射の強度、前記第1の光の放射における1つまたは複数の波長の相対的強度、前記第1の光の放射のタイミング、前記第1の光の放射の波長、前記第1の光の放射の周波数、またはそれらの任意の組合せを含む、請求項2または3に記載のシステム。
- 前記ターボ機械監視システムが、前記第1のターボ機械構成要素を前記光検出器に光学的に結合する光ファイバケーブルを備える、請求項2乃至4のいずれかに記載のシステム。
- 前記ターボ機械監視システムが、前記第1の光の放射の少なくとも一部を捕捉するように構成されたカメラを備える、請求項1乃至5のいずれかに記載のシステム。
- 前記ターボ機械が、タービン、圧縮機またはポンプを備え、
前記第1のターボ機械構成要素が、燃料ノズル、燃焼器、排気部分、回転ブレード、またはそれらの任意の組合せのうちの少なくとも一部を備える、
請求項1乃至5のいずれかに記載のシステム。 - 前記第1のターボ機械構成要素が、複数の積み重ねられた層を備え、前記複数の積み重ねられた層のそれぞれがセラミックマトリクス複合体(CMC)から形成される、請求項1乃至7のいずれかに記載のシステム。
- 前記ターボ機械監視システムが、前記第1の光の放射と、前記第2の光の放射を差別化することで、前記第1のターボ機械構成要素および前記第2のターボ機械構成要素の機械的故障が示されているか、または初期の機械的故障が示されているかを判定するように構成されている、請求項1乃至8のいずれかに記載のシステム。
- 前記機械的刺激が、前記第1のメカノルミネッセンス材料に対する圧力、前記第1のメカノルミネッセンス材料に対する摩耗、前記第1のメカノルミネッセンス材料に対する振動性かつ固定式の負荷、または前記第1のメカノルミネッセンス材料に対する異物損傷のうちの少なくとも1つを含む、請求項1乃至9のいずれかに記載のシステム。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/535,319 | 2012-06-27 | ||
US13/535,319 US9267378B2 (en) | 2012-06-27 | 2012-06-27 | Turbomachine monitoring system and method |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014009687A JP2014009687A (ja) | 2014-01-20 |
JP2014009687A5 JP2014009687A5 (ja) | 2016-07-28 |
JP6470898B2 true JP6470898B2 (ja) | 2019-02-13 |
Family
ID=48790179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013130099A Active JP6470898B2 (ja) | 2012-06-27 | 2013-06-21 | ターボ機械の監視システムおよび方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9267378B2 (ja) |
EP (1) | EP2679769B1 (ja) |
JP (1) | JP6470898B2 (ja) |
CN (1) | CN103511005B (ja) |
RU (1) | RU2013128692A (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9051897B2 (en) * | 2011-11-04 | 2015-06-09 | United Technologies Corporation | System for optimizing power usage from damaged fan blades |
US9267378B2 (en) * | 2012-06-27 | 2016-02-23 | General Electric Company | Turbomachine monitoring system and method |
KR101505943B1 (ko) * | 2013-07-22 | 2015-03-25 | 경북대학교 산학협력단 | 토크 변환기, 토크 변환기 제조 방법 그리고 토크 변환기를 이용하는 차량용 변속기 |
US9670793B2 (en) * | 2014-04-18 | 2017-06-06 | Siemens Energy, Inc. | IR sensor/system for detection of heating associated with crack propagation during operation of rotating equipment |
US9681107B2 (en) * | 2014-05-22 | 2017-06-13 | Siemens Energy, Inc. | Flexible tether position tracking camera inspection system for visual inspection of off line industrial gas turbines and other power generation machinery |
EP3043113B1 (en) * | 2015-01-12 | 2018-05-23 | A.S.EN. Ansaldo Sviluppo Energia S.r.l. | Fastening device for thermoinsulating tile of gas turbine combustion chamber |
JP6469467B2 (ja) * | 2015-02-05 | 2019-02-13 | 株式会社日立製作所 | 構造材および風力発電設備、風力発電システム |
US20170038276A1 (en) * | 2015-08-04 | 2017-02-09 | Solar Turbines Incorporated | Monitoring System for Turbomachinery |
CN108291837B (zh) * | 2015-12-09 | 2020-02-14 | 三菱电机株式会社 | 劣化部位估计装置、劣化部位估计方法以及移动体的诊断系统 |
WO2017132379A1 (en) * | 2016-01-29 | 2017-08-03 | David Reay | Oxidizing disinfectant formulation and methods of use |
US10794286B2 (en) * | 2016-02-16 | 2020-10-06 | General Electric Company | Method and system for modulated turbine cooling as a function of engine health |
US10920590B2 (en) | 2016-06-30 | 2021-02-16 | General Electric Company | Turbine assembly maintenance methods |
US10717166B2 (en) * | 2016-12-02 | 2020-07-21 | General Electric Company | Motorized apparatus for use with rotary machines |
JP7086970B2 (ja) * | 2017-02-21 | 2022-06-20 | ゼネラル・エレクトリック・カンパニイ | ガスタービンを含む発電所の始動時排出物を削減するシステム |
JP6959027B2 (ja) * | 2017-04-25 | 2021-11-02 | 三菱重工業株式会社 | クリアランス計測装置、クリアランス計測センサ及びクリアランス計測方法 |
US11486775B1 (en) * | 2019-01-15 | 2022-11-01 | Florida A&M University | Multiple-wavelength triboluminescent optical fiber sensor |
JP2023026948A (ja) * | 2021-08-16 | 2023-03-01 | 三菱重工業株式会社 | 車室変形量計測装置及び車室変形量計測方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4873414A (en) * | 1988-06-13 | 1989-10-10 | Rolls Royce Inc. | Laser drilling of components |
US4914953A (en) * | 1988-11-07 | 1990-04-10 | Westinghouse Electric Corp. | Turbine blade vibration monitor for non-magnetic blades |
US5097711A (en) * | 1990-10-29 | 1992-03-24 | Westinghouse Electric Corp. | Shrouded turbine blade vibration monitor and target therefor |
FR2695205B1 (fr) * | 1992-09-03 | 1994-11-18 | Europ Propulsion | Procédé et dispositif de mesure de vibrations d'aubes de turbine en fonctionnement. |
US6581474B2 (en) | 2001-02-22 | 2003-06-24 | Sandia National Laboratories | Triboluminescent indicator system |
US6710328B1 (en) | 2002-02-27 | 2004-03-23 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic composite damage sensor |
US6796709B2 (en) * | 2002-11-21 | 2004-09-28 | General Electric Company | Turbine blade (bucket) health monitoring and prognosis using infrared camera |
EP1560005A1 (de) * | 2004-02-02 | 2005-08-03 | Siemens Aktiengesellschaft | Verfahren und Vorrichtung zum Ermitteln von Schwingungen an einem rotierenden Schaufelrad einer Turbine |
US8004423B2 (en) * | 2004-06-21 | 2011-08-23 | Siemens Energy, Inc. | Instrumented component for use in an operating environment |
US7341428B2 (en) * | 2005-02-02 | 2008-03-11 | Siemens Power Generation, Inc. | Turbine blade for monitoring torsional blade vibration |
WO2007023292A2 (en) * | 2005-08-24 | 2007-03-01 | Southside Thermal Sciences (Sts) Limited | Measurement, coating and monitoring system and method |
US7507466B2 (en) * | 2006-02-22 | 2009-03-24 | General Electric Company | Manufacture of CMC articles having small complex features |
US7534086B2 (en) * | 2006-05-05 | 2009-05-19 | Siemens Energy, Inc. | Multi-layer ring seal |
US7368827B2 (en) * | 2006-09-06 | 2008-05-06 | Siemens Power Generation, Inc. | Electrical assembly for monitoring conditions in a combustion turbine operating environment |
US8126662B2 (en) * | 2008-09-24 | 2012-02-28 | Siemens Energy, Inc. | Method and apparatus for monitoring blade vibration with a fiber optic ribbon probe |
US8151647B2 (en) * | 2008-09-24 | 2012-04-10 | Siemens Energy, Inc. | Apparatus for monitoring blade vibration with an imaging fiber optic ribbon probe |
US20100282117A1 (en) | 2008-09-26 | 2010-11-11 | Earl Cranor | Triboluminescent - point of impact identifying projectile |
US7941281B2 (en) | 2008-12-22 | 2011-05-10 | General Electric Company | System and method for rotor blade health monitoring |
US9650909B2 (en) * | 2009-05-07 | 2017-05-16 | General Electric Company | Multi-stage compressor fault detection and protection |
US8184151B2 (en) * | 2009-09-18 | 2012-05-22 | Siemens Energy, Inc. | Flexible imaging fiber bundle monitoring system for combustion turbines |
JP5627882B2 (ja) * | 2009-12-17 | 2014-11-19 | 一般財団法人ファインセラミックスセンター | 構造物の歪・応力計測方法、歪・応力センサ、及びその製造方法 |
US9267378B2 (en) * | 2012-06-27 | 2016-02-23 | General Electric Company | Turbomachine monitoring system and method |
-
2012
- 2012-06-27 US US13/535,319 patent/US9267378B2/en active Active
-
2013
- 2013-06-21 JP JP2013130099A patent/JP6470898B2/ja active Active
- 2013-06-25 RU RU2013128692/06A patent/RU2013128692A/ru not_active Application Discontinuation
- 2013-06-27 CN CN201310262804.4A patent/CN103511005B/zh active Active
- 2013-06-27 EP EP13173984.9A patent/EP2679769B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2679769B1 (en) | 2022-03-30 |
CN103511005A (zh) | 2014-01-15 |
EP2679769A3 (en) | 2017-08-23 |
CN103511005B (zh) | 2017-09-19 |
US20140003905A1 (en) | 2014-01-02 |
JP2014009687A (ja) | 2014-01-20 |
EP2679769A2 (en) | 2014-01-01 |
RU2013128692A (ru) | 2014-12-27 |
US9267378B2 (en) | 2016-02-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6470898B2 (ja) | ターボ機械の監視システムおよび方法 | |
JP6204743B2 (ja) | タービンエンジン用のクリープ寿命管理システム及びその作動方法 | |
JP6118022B2 (ja) | 燃焼タービンエンジンの燃焼器において材料欠陥を検出する方法、システム及び装置 | |
JP5881814B2 (ja) | エンジン及びその部品の残り耐用寿命を予測する方法 | |
US10018358B2 (en) | Method and system for igniter health monitoring in a gas turbine engine | |
US6487909B2 (en) | Acoustic waveguide sensing the condition of components within gas turbines | |
JP6010283B2 (ja) | ガスタービンを運転するためのシステム及び方法 | |
US9046411B2 (en) | Optical sensor system for a gas turbine engine and method of operating the same | |
US20120169326A1 (en) | Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines | |
US8490474B2 (en) | Methods, systems and apparatus for detecting material defects in combustors of combustion turbine engines | |
CA2826031A1 (en) | Multiplexed optical fiber wear sensor | |
US8297915B2 (en) | Real-time turbomachinery blade breakage monitoring unit and turbo-apparatus | |
JP2015529768A (ja) | ガスタービンとその運転監視方法および監視装置 | |
US9670793B2 (en) | IR sensor/system for detection of heating associated with crack propagation during operation of rotating equipment | |
CN103649704B (zh) | 实现全覆盖涡轮燃烧室的分布式裂缝及脱落瓷砖检测的设备 | |
US9587834B2 (en) | Flashback detection in gas turbine engines using distributed sensing | |
JPH11337067A (ja) | ガスタービン監視装置 | |
US20150000247A1 (en) | System and method for detecting airfoil clash within a compressor | |
Sollazzo et al. | Application of a production line phosphorescence sensor coating system on a jet engine for surface temperature detection | |
JP6186110B2 (ja) | 燃焼タービンエンジンのロータブレードで材料欠陥を検出する方法、システム及び装置 | |
JP2012145107A5 (ja) | ||
US20210140852A1 (en) | Inspecting and diagnosing device for gas turbine combustor | |
Jacques et al. | A Methodology and Case Study of Outboard Traverse Flame Detection on Aeroderivative Gas Turbines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160613 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160613 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170509 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170803 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20171031 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180222 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20180302 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20180406 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190121 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6470898 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |