JP5738419B2 - 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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- JP5738419B2 JP5738419B2 JP2013534995A JP2013534995A JP5738419B2 JP 5738419 B2 JP5738419 B2 JP 5738419B2 JP 2013534995 A JP2013534995 A JP 2013534995A JP 2013534995 A JP2013534995 A JP 2013534995A JP 5738419 B2 JP5738419 B2 JP 5738419B2
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- 238000012544 monitoring process Methods 0.000 title claims description 47
- 238000003384 imaging method Methods 0.000 claims description 32
- 238000001816 cooling Methods 0.000 claims description 12
- 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 5
- 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 4
- 238000012806 monitoring device Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000004616 Pyrometry Methods 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 18
- 239000007789 gas Substances 0.000 description 4
- 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
- 235000019628 coolness Nutrition 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
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- 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
Images
Classifications
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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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Studio Devices (AREA)
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
Description
図6から分かるように、ブラケット34は、ベーンを通り抜ける冷却空気に対する障害を減らすべく複数の貫通孔57を含む。
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 (20)
- 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、
前記監視具に接続されたデータ取得デバイスとを備え、
さらに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
を備えたタービンエンジン。 - 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1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1に記載のタービンエンジン。 - 前記固定ベーンが、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。
- 前記固定ベーンが、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固定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5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6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1に記載のタービンエンジン。
- 前記固定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、冷却空気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5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1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10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1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1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領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、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14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の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14に記載のシステム。 - 前記IRカメラが、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する、請求項16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17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16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16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 | 2011-10-17 | ||
US13/274,692 US9015002B2 (en) | 2010-10-21 | 2011-10-17 | System for monitoring a high-temperature region of interest in a turbine engine |
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)
Publication Number | Publication Date |
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JP2013543078A JP2013543078A (ja) | 2013-11-28 |
JP5738419B2 true JP5738419B2 (ja) | 2015-06-24 |
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Application Number | Title | Priority Date | Filing Date |
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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 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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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)
Country | Link |
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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
- 2011-10-17 US US13/274,692 patent/US9015002B2/en active Active
- 2011-10-17 US US13/274,766 patent/US10704958B2/en active Active
- 2011-10-18 WO PCT/US2011/056650 patent/WO2012054439A1/en active Application Filing
- 2011-10-18 KR KR1020137012893A patent/KR101540928B1/ko active IP Right Grant
- 2011-10-18 CA CA2814511A patent/CA2814511A1/en not_active Abandoned
- 2011-10-18 EP EP11779023.8A patent/EP2630454A1/en not_active Withdrawn
- 2011-10-18 JP JP2013534995A patent/JP5738419B2/ja not_active Expired - Fee Related
- 2011-10-19 WO PCT/US2011/056884 patent/WO2012054602A1/en active Application Filing
- 2011-10-19 RU RU2013123030/28A patent/RU2551479C2/ru not_active IP Right Cessation
- 2011-10-19 KR KR1020137012910A patent/KR101645423B1/ko active IP Right Grant
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US10704958B2 (en) | 2020-07-07 |
KR101540928B1 (ko) | 2015-08-06 |
CA2815371A1 (en) | 2012-04-26 |
CA2814511A1 (en) | 2012-04-26 |
CN103180700A (zh) | 2013-06-26 |
RU2013123030A (ru) | 2014-11-27 |
US9015002B2 (en) | 2015-04-21 |
EP2630455A1 (en) | 2013-08-28 |
JP2013543078A (ja) | 2013-11-28 |
CN103261859B (zh) | 2017-07-21 |
US20120101769A1 (en) | 2012-04-26 |
CN103261859A (zh) | 2013-08-21 |
WO2012054439A1 (en) | 2012-04-26 |
JP5738420B2 (ja) | 2015-06-24 |
KR20130111568A (ko) | 2013-10-10 |
KR20130118885A (ko) | 2013-10-30 |
RU2551479C2 (ru) | 2015-05-27 |
JP2013543079A (ja) | 2013-11-28 |
WO2012054602A1 (en) | 2012-04-26 |
KR101645423B1 (ko) | 2016-08-04 |
US20120098940A1 (en) | 2012-04-26 |
EP2630454A1 (en) | 2013-08-28 |
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