JP2012127959A - 熱検査・機械加工システムおよび使用方法 - Google Patents
熱検査・機械加工システムおよび使用方法 Download PDFInfo
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- 238000003754 machining Methods 0.000 title claims abstract description 67
- 238000007689 inspection Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000001931 thermography Methods 0.000 claims abstract description 22
- 239000012530 fluid Substances 0.000 claims abstract description 19
- 230000004044 response Effects 0.000 claims abstract description 15
- 238000005553 drilling Methods 0.000 claims description 25
- 230000001052 transient effect Effects 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000012546 transfer Methods 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000010512 thermal transition Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011515 electrochemical drilling Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007795 flow visualization technique Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
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- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
- F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
-
- 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
- F01D5/14—Form or construction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/951—Balls
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
【解決手段】本出願は、機械の構成要素(130)のための熱画像化・機械加工システム(100)を提供する。熱画像化・機械加工システム(100)は、機械の構成要素(130)に1つまたは複数の孔(140)を穿孔するための機械加工装置(300)を備えた機械加工サブシステム(120)、および機械加工サブシステム(120)のまわりに位置決めされた熱検査サブシステム(110)を含むことができる。熱検査サブシステム(110)は、機械の構成要素(130)内の孔(140)の熱応答を決定することができるように、イメージャ(160)および1つまたは複数の流体供給ライン(205)を含むことができる。
【選択図】図1
Description
110 熱検査サブシステム
120 機械加工サブシステム
130 構成要素
140 フィルム孔
150 流体源
160 イメージャ
170 赤外線カメラ
180 マニピュレータ
190 ロボットアーム
200 流量計
205 空気供給ライン
210 低温空気ライン
220 高温空気ライン
230 ヒータ
240 流れ指示器
250 空気フィクスチャ
260 プレナム
270 圧力センサ
280 温度センサ
290 プロセッサ
300 機械加工装置
310 穿孔装置
320 流れ図
330 ステップ
340 ステップ
350 ステップ
360 ステップ
370 ステップ
380 ステップ
390 ステップ
Claims (15)
- 機械の構成要素(130)のための熱画像化・機械加工システム(100)であって、
前記機械の構成要素(130)に1つまたは複数の孔(140)を穿孔するための機械加工装置(300)を備える機械加工サブシステム(120)と、
前記機械加工サブシステム(120)のまわりに位置決めされた熱検査サブシステム(110)であって、前記機械の構成要素(130)内の前記1つまたは複数の孔(140)の熱応答を決定することができるように、イメージャ(160)および1つまたは複数の流体供給ライン(205)を備える熱検査サブシステム(110)と
を含む熱画像化・機械加工システム(100)。 - 前記熱検査サブシステム(110)が、前記1つまたは複数の流体供給ライン(205)のまわりに位置決めされた流量計(200)および1つまたは複数の圧力センサ(270)を備える請求項1記載の熱画像化・機械加工システム(100)。
- 前記熱検査サブシステム(110)が、前記1つまたは複数の流体供給ライン(205)と連通する空気フィクスチャ(250)を備える請求項1記載の熱画像化・機械加工システム(100)。
- 前記空気フィクスチャ(250)が、前記機械の構成要素(130)と連通する空気プレナム(260)備える請求項3記載の熱画像化・機械加工システム(100)。
- 前記1つまたは複数の流体供給ライン(205)が複数の流体供給ライン(205)を含み、前記複数の流体供給ライン(205)が高温空気ライン(220)および低温空気ライン(210)を含む請求項1記載の熱画像化・機械加工システム(100)。
- 前記高温空気ライン(220)が、そのまわりに位置決めされたヒータ(230)を備える請求項5記載の熱画像化・機械加工システム(100)。
- 前記熱検査サブシステム(110)が、前記高温空気ライン(220)および前記低温空気ライン(210)と連通する流れ指示器(240)を備える請求項5記載の熱画像化・機械加工システム(100)。
- 前記イメージャ(160)が赤外線カメラ(170)を備える請求項1記載の熱画像化・機械加工システム(100)。
- 前記熱検査サブシステム(110)がマニピュレータ(180)を備え、その上に前記イメージャ(160)が位置決めされる請求項1記載の熱画像化・機械加工システム(100)。
- 前記マニピュレータ(180)がロボットアーム(190)を備える請求項9記載の熱画像化・機械加工システム(100)。
- 前記機械加工装置(300)が穿孔装置(310)を備える請求項1記載の熱画像化・機械加工システム(100)。
- プロセッサ(290)をさらに備え、前記プロセッサ(290)が、過渡状態のために前記イメージャ(160)によって取り込まれた1つまたは複数の強度または温度の値の導関数を問い合わせることによって、前記熱応答を決定する請求項1記載の熱画像化・機械加工システム(100)。
- 機械の構成要素(130)を機械加工および検査する方法であって、
前記機械の構成要素(130)を通るガスの繰り返し可能な流量および/または圧力を維持するステップと、
前記機械の構成要素(130)内に孔(140)を穿孔するステップと、
前記流量および/または前記圧力の変化を検出したどうかを判定するステップと、
前記ガスを第1の温度、次いで第2の温度で前記機械の構成要素(130)を通して流すステップと、
前記機械の構成要素(130)内の前記孔(140)を画像化するステップと、
前記機械の構成要素(130)内の前記孔(140)の熱応答が所定の範囲の値を満たすかどうかを判定するステップと
を含む方法。 - 前記流量および/または前記圧力の変化が検出されなかった場合に、さらなる穿孔ステップを含む請求項13記載の方法。
- 前記熱応答が前記所定の値を満たさない場合に、さらなる穿孔ステップを含む請求項13記載の方法。
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US12/968,308 | 2010-12-15 | ||
US12/968,308 US8810644B2 (en) | 2010-12-15 | 2010-12-15 | Thermal inspection and machining systems and methods of use |
Publications (3)
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JP2012127959A true JP2012127959A (ja) | 2012-07-05 |
JP2012127959A5 JP2012127959A5 (ja) | 2015-02-05 |
JP5898942B2 JP5898942B2 (ja) | 2016-04-06 |
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JP2011272884A Active JP5898942B2 (ja) | 2010-12-15 | 2011-12-14 | 熱検査・機械加工システムおよび使用方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8810644B2 (ja) |
EP (1) | EP2466069B1 (ja) |
JP (1) | JP5898942B2 (ja) |
CA (1) | CA2760120C (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US9817389B2 (en) * | 2013-03-05 | 2017-11-14 | Rolls-Royce Corporation | Adaptively machining component surfaces and hole drilling |
EP2965158B1 (en) * | 2013-03-08 | 2021-05-05 | Rolls-Royce Corporation | Adaptive machining of components |
US9182318B2 (en) * | 2013-08-02 | 2015-11-10 | Pratt & Whitney Canada Corp. | Methods and apparatus for inspecting cooling holes |
US20160252420A1 (en) | 2013-10-18 | 2016-09-01 | United Technologies Corporation | Method and assembly for inspecting engine component |
US9347899B2 (en) * | 2013-12-06 | 2016-05-24 | Rolls-Royce Corporation | Thermographic inspection techniques |
WO2015108858A1 (en) * | 2014-01-16 | 2015-07-23 | United Technologies Corporation | Systems and methods for thermal location of cooling holes |
US20160070253A1 (en) * | 2014-09-05 | 2016-03-10 | Rolls-Royce Corporation | Monitoring hole machining |
US10295475B2 (en) | 2014-09-05 | 2019-05-21 | Rolls-Royce Corporation | Inspection of machined holes |
US10162331B2 (en) | 2015-03-02 | 2018-12-25 | Rolls-Royce Corporation | Removal of material from a surface of a dual walled component |
CN107234488B (zh) * | 2017-06-14 | 2020-03-31 | 沈阳机床(东莞)智能装备有限公司 | 一种基于数控机床视觉检测的刀具破损度检测方法 |
KR102275609B1 (ko) * | 2017-06-20 | 2021-07-08 | 지멘스 악티엔게젤샤프트 | 가동중 부식 손상에 노출된 파워 터빈 디스크들의 수명 연장 |
US10551327B2 (en) | 2018-04-11 | 2020-02-04 | General Electric Company | Cooling hole inspection system |
CN109751972B (zh) * | 2019-03-01 | 2021-02-26 | 北京金轮坤天特种机械有限公司 | 高压涡轮工作叶片冷却气膜孔检测平台及测试方法 |
US11529678B2 (en) | 2020-06-11 | 2022-12-20 | Pratt & Whitney Canada Corp. | System and method for encapsulating a workpiece |
US11885688B2 (en) | 2020-07-21 | 2024-01-30 | General Electric Company | Method and system for inspecting cooling holes of a turbine engine component |
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- 2011-12-01 EP EP11191460.2A patent/EP2466069B1/en active Active
- 2011-12-14 JP JP2011272884A patent/JP5898942B2/ja active Active
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JPH01312450A (ja) * | 1988-04-13 | 1989-12-18 | General Electric Co <Ge> | 部品の熱的性能測定方法および装置 |
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Publication number | Publication date |
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CA2760120C (en) | 2019-01-08 |
CA2760120A1 (en) | 2012-06-15 |
JP5898942B2 (ja) | 2016-04-06 |
US20120154570A1 (en) | 2012-06-21 |
EP2466069B1 (en) | 2015-11-11 |
EP2466069A1 (en) | 2012-06-20 |
US8810644B2 (en) | 2014-08-19 |
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