JP2013543078A - タービンエンジンにおける対象高温域を監視するシステム - Google Patents
タービンエンジンにおける対象高温域を監視するシステム Download PDFInfo
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- JP2013543078A JP2013543078A JP2013534995A JP2013534995A JP2013543078A JP 2013543078 A JP2013543078 A JP 2013543078A JP 2013534995 A JP2013534995 A JP 2013534995A JP 2013534995 A JP2013534995 A JP 2013534995A JP 2013543078 A JP2013543078 A JP 2013543078A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000003384 imaging method Methods 0.000 claims description 30
- 238000005259 measurement Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 claims description 7
- 239000013307 optical fiber Substances 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000003595 spectral effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 2
- 238000004616 Pyrometry Methods 0.000 claims 2
- 238000004611 spectroscopical analysis Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 18
- 239000007789 gas Substances 0.000 description 5
- 239000012720 thermal barrier coating Substances 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004566 IR spectroscopy Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0088—Radiation pyrometry, e.g. infrared or optical thermometry in turbines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0818—Waveguides
- G01J5/0821—Optical fibres
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/08—Optical arrangements
- G01J5/0859—Sighting arrangements, e.g. cameras
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Studio Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Abstract
【選択図】図1
Description
10 タービン(タービンエンジン)
12 ベーン
14(141,142,143) 監視ポート
16 監視具(視認具)
18 視野
20 対象領域(対象高温域)
22 データ取得デバイス(IR撮像デバイス、IRカメラ)
24 視認軸
26 プレナム
28 内側ケース
30 外側ケース
32 水冷システム
34 ブラケット
36 漏斗状チューブ
40 キャップアセンブリ
41 ベースプレート
44 雄キャップ
46 雌キャップ
48 スプリング付勢要素
50 フランジ
52 ねじりロックアセンブリ
54 ロックスロット
56 ロックピン
58 スプリング付勢要素
60 光ファイバ束
Claims (22)
- 内部冷却固定ベーンと、
前記固定ベーンに設けられた少なくとも1つの監視ポートと、
前記固定ベーンの少なくとも1つの監視ポートと動作可能に連係して対象領域の視野を提供する監視具と、
を備えたタービンエンジン。 - 前記監視具に接続されたデータ取得デバイスをさらに備える、請求項1に記載のタービンエンジン。
- 前記監視具が視認具を備え、
前記データ取得デバイスが、前記視認具に接続されて前記対象領域の撮像データを取得する赤外線(IR)撮像デバイスを備える、
請求項2に記載のタービンエンジン。 - 前記監視具に接続された前記データ取得デイバイスが、高温測定データ、分光データ及び化学組成データからなるグループから選択される非撮像データを取得するように構成される、請求項2に記載のタービンエンジン。
- 前記IR撮像デバイスが、前記対象領域から遠ざかる視認軸を有するIRカメラを備え、
前記視認具の視野が、前記対象領域を前記IRカメラの視認軸内に入れるために、前記IRカメラの視認軸に対して後方視野を提供するように構成される、
請求項3に記載のタービンエンジン。 - 前記ベーンが、前記監視具の末端を受け入れるように構成されたガイドチューブを含む、請求項1に記載のタービンエンジン。
- 前記ベーンが、前記監視具を固定するキャップアセンブリを支持するために前記ベーンの手前端部で接続されたブラケットを含む、請求項1に記載のタービンエンジン。
- 前記監視具を固定するキャップアセンブリが、スプリング付勢要素を含む、請求項7に記載のタービンエンジン。
- 前記キャップアセンブリは、前記ブラケットに接続された雄キャップと、該雄キャップに受け止められ互いに螺合する雌キャップと、を備える、請求項7に記載のタービンエンジン。
- 前記監視ポートが、該監視ポートを通る空気の流れを制限する制限部を備える、請求項7に記載のタービンエンジン。
- 前記ベーンがタービンエンジンの作動ガスの経路に位置し、
前記ブラケットが、該作動ガスに対する障害を減少させるための複数の貫通孔を備える、
請求項7に記載のタービンエンジン。 - 前記IR撮像デバイスが、タービンの内側ケースと外側ケースとにより画定されるプレナムに位置したIRカメラを備える、請求項3に記載のタービンエンジン。
- 前記IRカメラが水冷システムを含む、請求項12に記載のタービンエンジン。
- 前記IR撮像デバイスが、タービンの外側ケースの外に位置したIRカメラを備える、請求項3に記載のタービンエンジン。
- 前記視認具が光ファイバ束を備える、請求項3に記載のタービンエンジン。
- タービンエンジンにおける対象高温域を監視するシステムであって、
前記タービンの作動ガスの経路に位置した内部冷却固定ベーンと、
前記固定ベーンに設けられた少なくとも1つの監視ポートと、
前記固定ベーンの前記監視ポートと動作可能に連係して前記対象領域の視野を提供する監視具と、
前記監視具に接続されたデータ取得デバイスと、
前記データ取得デバイスからのデータを処理して少なくとも前記対象領域の測定結果を生成するプロセッサと、
を備えたシステム。 - 前記監視具に接続されたデータ取得デバイスは、高温測定データ、分光データ及び化学組成データからなるグループから選択される非撮像データを取得するように構成される、請求項16に記載のシステム。
- 前記監視具が視認具を備え、
前記データ取得デバイスが、前記対象領域から遠ざかる視認軸を有するIRカメラを備え、
前記視認具の視野が、前記対象領域を前記IRカメラの視認軸内に入れるために、前記IRカメラの視認軸に対して後方視野を提供するように構成される、
請求項16に記載のシステム。 - 前記IR撮像デバイスが、前記タービンの内側ケースと外側ケースとにより画定されるプレナムに位置したIRカメラを備える、請求項18に記載のシステム。
- 前記IRカメラが水冷システムを含む、請求項19に記載のシステム。
- 前記視認具が光ファイバ束を備える、請求項18に記載のシステム。
- 前記IR撮像デバイスからの撮像データが前記プロセッサにより処理されて、前記対象領域の熱的画像及び空間的画像の少なくとも1つを生成する、請求項18に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40537710P | 2010-10-21 | 2010-10-21 | |
US61/405,377 | 2010-10-21 | ||
US13/274,692 US9015002B2 (en) | 2010-10-21 | 2011-10-17 | System for monitoring a high-temperature region of interest in a turbine engine |
US13/274,692 | 2011-10-17 | ||
PCT/US2011/056650 WO2012054439A1 (en) | 2010-10-21 | 2011-10-18 | System for monitoring a high-temperature region of interest in a turbine engine |
Publications (2)
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JP2013543078A true JP2013543078A (ja) | 2013-11-28 |
JP5738419B2 JP5738419B2 (ja) | 2015-06-24 |
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JP2013534995A Expired - Fee Related JP5738419B2 (ja) | 2010-10-21 | 2011-10-18 | タービンエンジンにおける対象高温域を監視するシステム |
JP2013535038A Expired - Fee Related JP5738420B2 (ja) | 2010-10-21 | 2011-10-19 | タービンエンジンにおける対象高温域を監視する方法 |
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JP2013535038A Expired - Fee Related JP5738420B2 (ja) | 2010-10-21 | 2011-10-19 | タービンエンジンにおける対象高温域を監視する方法 |
Country Status (8)
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US (2) | US9015002B2 (ja) |
EP (2) | EP2630454A1 (ja) |
JP (2) | JP5738419B2 (ja) |
KR (2) | KR101540928B1 (ja) |
CN (1) | CN103261859B (ja) |
CA (2) | CA2814511A1 (ja) |
RU (1) | RU2551479C2 (ja) |
WO (2) | WO2012054439A1 (ja) |
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- 2011-10-17 US US13/274,692 patent/US9015002B2/en active Active
- 2011-10-17 US US13/274,766 patent/US10704958B2/en not_active Expired - Fee Related
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WO2012054439A1 (en) | 2012-04-26 |
KR101540928B1 (ko) | 2015-08-06 |
EP2630455A1 (en) | 2013-08-28 |
KR20130118885A (ko) | 2013-10-30 |
CA2814511A1 (en) | 2012-04-26 |
JP5738420B2 (ja) | 2015-06-24 |
RU2551479C2 (ru) | 2015-05-27 |
CN103261859B (zh) | 2017-07-21 |
RU2013123030A (ru) | 2014-11-27 |
JP2013543079A (ja) | 2013-11-28 |
KR101645423B1 (ko) | 2016-08-04 |
CN103180700A (zh) | 2013-06-26 |
EP2630454A1 (en) | 2013-08-28 |
KR20130111568A (ko) | 2013-10-10 |
US10704958B2 (en) | 2020-07-07 |
CN103261859A (zh) | 2013-08-21 |
US9015002B2 (en) | 2015-04-21 |
CA2815371A1 (en) | 2012-04-26 |
US20120101769A1 (en) | 2012-04-26 |
US20120098940A1 (en) | 2012-04-26 |
WO2012054602A1 (en) | 2012-04-26 |
JP5738419B2 (ja) | 2015-06-24 |
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