JP6085581B2 - 抽気システムの故障を予測するための方法 - Google Patents
抽気システムの故障を予測するための方法 Download PDFInfo
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- JP6085581B2 JP6085581B2 JP2014081508A JP2014081508A JP6085581B2 JP 6085581 B2 JP6085581 B2 JP 6085581B2 JP 2014081508 A JP2014081508 A JP 2014081508A JP 2014081508 A JP2014081508 A JP 2014081508A JP 6085581 B2 JP6085581 B2 JP 6085581B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- failure
- aircraft
- sensor output
- bleed 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.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 title claims description 29
- 230000010006 flight Effects 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
- B64F5/60—Testing or inspecting aircraft components or systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
- F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
- F02C6/06—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas
- F02C6/08—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output providing compressed gas the gas being bled from the gas-turbine compressor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
- G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
-
- 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
- F05D2270/00—Control
- F05D2270/40—Type of control system
- F05D2270/44—Type of control system active, predictive, or anticipative
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Description
12 エンジン
14 ファン
16 抽気ポート
18 制御機構
20 事前冷却器
21 抽気調整器
22 弁
24 温度センサ
26 ファン速度センサ
28 圧力センサ
30 航空機
32 機体
34 コックピット
36 翼組立体
38 付加的な航空機システム
40 制御装置
42 無線通信リンク
44 メモリ
46 プロセッサ
50 コンピュータ
52 地上システム
54 無線通信リンク
100 方法
102 センサ出力を規定する
104 基準値と比較する
106 故障を予測する
108 指示を与える
Claims (16)
- 少なくとも1つの弁と、少なくとも1つの抽気システムセンサとを含む抽気システムに作動可能に結合されたエンジンを有する航空機における抽気システムの故障を予測する方法であって、
前記少なくとも1つの抽気システムセンサからセンサ信号を受信し、センサ出力を定めるステップと、
前記定められたセンサ出力を経時的に統合して統合センサデータを定め、該統合センサデータを前記センサ出力に関する基準値と比較するステップと、
前記比較に基づいて前記抽気システムにおける故障を予測するステップと、
前記予測された故障の指示を与えるステップと
を含み、
前記センサ信号を受信するステップがさらに、前記抽気システムの空気圧を示す圧力センサ出力を受信するステップを含み、前記航空機が、前記エンジンの他に第2のエンジンを備え、前記基準値が、前記航空機の該第2のエンジンから収集された圧力である、方法。 - 前記センサ出力を経時的に前記統合することが、前記センサ出力を複数のフライトにわたって統合するステップを含む、請求項1記載の方法。
- 前記統合センサデータが、現在の中間値または履歴上の中間値を含む、請求項1又は2のいずれか記載の方法。
- 前記統合センサデータが、現在の中間値と、履歴上の中間値とを含む、請求項1又は2のいずれか記載の方法。
- 前記比較が、前記統合センサデータと該統合センサデータに関する故障を予測するための閾値との比較を含む、請求項1乃至4のいずれか記載の方法。
- 前記統合センサデータが、メンテナンス事象の後にリセットされる、請求項1乃至5のいずれか記載の方法。
- 前記指示を与えるステップが、前記航空機のコックピット内のPFD上に指示を与えるステップを含む、請求項1乃至6のいずれか記載の方法。
- 前記センサ信号を受信するステップがさらに、温度センサからの温度センサ出力を受信するステップを含む、請求項1乃至7のいずれか記載の方法。
- 前記センサ信号を受信するステップがさらに、前記エンジンのファン速度を示すファン速度出力を受信するステップを含む、請求項8記載の方法。
- 前記基準値が、特有のファン速度における温度または圧力値を示す、請求項9記載の方法。
- 前記センサ出力が、前記航空機のフライトの複数の段階からのものである、請求項1乃至10のいずれか記載の方法。
- 前記フライトの複数の段階が、誘導滑走および巡航を含む、請求項11記載の方法。
- 前記センサ出力が、前記複数の段階から受信したセンサ出力から計算された中間センサ出力の1つである、請求項11または12記載の方法。
- 前記故障を予測する前記ステップが、複数の比較に基づいている、請求項1乃至13のいずれか記載の方法。
- 前記故障が、前記比較が所定の回数のフライトにわたって所定の回数前記基準値を超えたときに予測される、請求項14記載の方法。
- 前記航空機の制御装置が前記センサ信号を受信し、前記センサ出力を比較し、前記故障を予測し、前記指示を与える、請求項1乃至15のいずれか記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1306869.7 | 2013-04-16 | ||
GB1306869.7A GB2513132B (en) | 2013-04-16 | 2013-04-16 | Method for predicting a bleed air system fault |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014211160A JP2014211160A (ja) | 2014-11-13 |
JP6085581B2 true JP6085581B2 (ja) | 2017-02-22 |
Family
ID=48537305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014081508A Expired - Fee Related JP6085581B2 (ja) | 2013-04-16 | 2014-04-11 | 抽気システムの故障を予測するための方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US20140309846A1 (ja) |
JP (1) | JP6085581B2 (ja) |
CN (1) | CN104108474B (ja) |
BR (1) | BR102014009181A2 (ja) |
CA (1) | CA2848087A1 (ja) |
DE (1) | DE102014104917B4 (ja) |
FR (1) | FR3004422B1 (ja) |
GB (1) | GB2513132B (ja) |
Families Citing this family (13)
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GB2514108B (en) | 2013-05-13 | 2015-06-24 | Ge Aviat Systems Ltd | Method for diagnosing a bleed air system fault |
BR112016017908A2 (pt) * | 2014-02-21 | 2017-08-08 | Taleris Global Llp | Método para predizer uma falha em um pack de ar condicionado de uma aeronave |
GB201500838D0 (en) * | 2015-01-19 | 2015-03-04 | Rolls Royce Plc | Method for detecting a fault, fault detection system and gas turbine engine |
US10346585B2 (en) * | 2016-02-22 | 2019-07-09 | Hamilton Sundstrand Corporation | Method of predicting heat exchanger blockage via ram air fan surge margin |
US10196928B2 (en) * | 2016-03-02 | 2019-02-05 | General Electric Company | Method and system for piping failure detection in a gas turbine bleeding air system |
FR3052273B1 (fr) * | 2016-06-02 | 2018-07-06 | Airbus | Prediction de pannes dans un aeronef |
US11080660B2 (en) * | 2017-03-20 | 2021-08-03 | The Boeing Company | Data-driven unsupervised algorithm for analyzing sensor data to detect abnormal valve operation |
US10497185B2 (en) * | 2017-11-28 | 2019-12-03 | The Boeing Company | Apparatus and method for vehicle maintenance scheduling and fault monitoring |
US11256245B2 (en) * | 2018-12-26 | 2022-02-22 | General Electric Company | Model for predicting distress on a component |
FR3097963B1 (fr) * | 2019-06-27 | 2021-06-04 | Liebherr Aerospace Toulouse Sas | Surveillance de l’état d’un échangeur dans un circuit d’air d’un aéronef |
US11719170B2 (en) * | 2020-02-14 | 2023-08-08 | Gulfstream Aerospace Corporation | Method for monitoring engine health of aircraft |
EP4056825B1 (de) * | 2021-03-10 | 2024-11-13 | Lufthansa Technik AG | Verfahren und computerprogrammprodukt zur überwachung eines zapfluftversorgungssystems eines flugzeugs |
US11821324B2 (en) * | 2022-04-25 | 2023-11-21 | General Electric Company | Duct failure detection in a turbine engine |
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-
2013
- 2013-04-16 GB GB1306869.7A patent/GB2513132B/en active Active
-
2014
- 2014-04-03 CA CA 2848087 patent/CA2848087A1/en not_active Abandoned
- 2014-04-07 DE DE102014104917.9A patent/DE102014104917B4/de active Active
- 2014-04-11 JP JP2014081508A patent/JP6085581B2/ja not_active Expired - Fee Related
- 2014-04-15 BR BR102014009181-5A patent/BR102014009181A2/pt not_active IP Right Cessation
- 2014-04-15 FR FR1453371A patent/FR3004422B1/fr active Active
- 2014-04-16 CN CN201410152997.2A patent/CN104108474B/zh active Active
- 2014-04-16 US US14/254,125 patent/US20140309846A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
JP2014211160A (ja) | 2014-11-13 |
BR102014009181A2 (pt) | 2017-11-21 |
DE102014104917B4 (de) | 2023-11-30 |
FR3004422B1 (fr) | 2018-07-27 |
CN104108474B (zh) | 2017-04-12 |
DE102014104917A1 (de) | 2014-10-16 |
FR3004422A1 (fr) | 2014-10-17 |
GB2513132A (en) | 2014-10-22 |
CA2848087A1 (en) | 2014-10-16 |
US20140309846A1 (en) | 2014-10-16 |
CN104108474A (zh) | 2014-10-22 |
GB201306869D0 (en) | 2013-05-29 |
GB2513132B (en) | 2015-05-27 |
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