JP2011503432A - タービンエンジン燃料供給回路における高圧ポンプの監視 - Google Patents
タービンエンジン燃料供給回路における高圧ポンプの監視 Download PDFInfo
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- JP2011503432A JP2011503432A JP2010533636A JP2010533636A JP2011503432A JP 2011503432 A JP2011503432 A JP 2011503432A JP 2010533636 A JP2010533636 A JP 2010533636A JP 2010533636 A JP2010533636 A JP 2010533636A JP 2011503432 A JP2011503432 A JP 2011503432A
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- Japan
- Prior art keywords
- turbine engine
- rotational speed
- valve
- value
- pressure pump
- 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.)
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Classifications
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- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/236—Fuel delivery systems comprising two or more pumps
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- 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
- F02C9/26—Control of fuel supply
- F02C9/263—Control of fuel supply by means of fuel metering valves
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- 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
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
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- 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
- F02C9/26—Control of fuel supply
- F02C9/44—Control of fuel supply responsive to the speed of aircraft, e.g. Mach number control, optimisation of fuel consumption
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- 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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- 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
- F05D2270/09—Purpose of the control system to cope with emergencies
- F05D2270/092—Purpose of the control system to cope with emergencies in particular blow-out and relight
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- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/304—Spool rotational speed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Turbines (AREA)
- Fuel-Injection Apparatus (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
Description
Claims (9)
- タービンエンジン燃料供給回路における高圧ポンプ(14)を監視するための装置であって、所定の圧力閾値で調整され、燃料流量調整弁(18)とインジェクタ(20)の供給導管(26)との間に実装された加圧遮断弁(24)と、タービンエンジンの回転速度を測定する手段(34)とを含み、回転速度の記録値が所定の閾値に達した時に高圧ポンプ(14)の交換を提案するために、加圧遮断弁(24)を検出する手段(28)と、加圧遮断弁(24)の開放時にタービンエンジンの回転速度の測定値を記録する手段(32)と、この測定値を所定の閾値と比較する手段とを含むことを特徴とする、装置。
- 高圧ポンプの耐用年数にわたってタービンエンジンの飛行中の再始動を提供するように、比較閾値が決定されることを特徴とする、請求項1に記載の装置。
- 加圧遮断弁(24)の排出口での燃料の温度を測定する手段(30)と、測定温度と所定の温度との差に応じて回転速度の記録値を修正する手段(32)とを含むことを特徴とする、請求項1または2に記載の装置。
- 請求項1から3のいずれか一項に記載の高圧ポンプを監視するための装置を含むことを特徴とする、ターボジェットまたはターボプロップエンジンなどの、タービンエンジン。
- タービンエンジン燃料供給回路における高圧ポンプを監視する方法であって、加圧遮断弁(24)の開放を検出するステップと、この開放に対応するタービンエンジンの回転速度の値を記録するステップと、この値を所定の閾値と比較するステップと、回転速度の記録値が所定の閾値に到達する時に高圧ポンプ(14)の交換を提案するステップとを含むことを特徴とする、方法。
- タービンエンジンの始動段階ごとに、加圧遮断弁(24)の開放を検出するステップと、対応する回転速度の値を記録するステップとを含むことを特徴とする、請求項5に記載の方法。
- 加圧遮断弁(24)の排出口での燃料の温度を測定するステップと、燃料の測定温度と所定の温度の値との差に応じて回転速度の記録値を修正するステップとを含むことを特徴とする、請求項5または6に記載の方法。
- 高圧ポンプ(14)の耐用年数にわたってタービンエンジンの飛行中の再始動を提供するような方法で回転速度の記録値の比較閾値を決定するステップを含むことを特徴とする、請求項5から7のいずれか一項に記載の方法。
- タービンエンジンの始動段階の間および加圧遮断弁(24)の開放検出後に過速度システム(33)の試験を実行するステップを含むことを特徴とする、請求項6から8のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0708099 | 2007-11-19 | ||
FR0708099A FR2923871B1 (fr) | 2007-11-19 | 2007-11-19 | Surveillance d'une pompe haute-pression dans un circuit d'alimentation en carburant d'une turbomachine. |
PCT/FR2008/001616 WO2009101267A2 (fr) | 2007-11-19 | 2008-11-18 | Surveillance d'une pompe haute-pression dans un circuit d'alimentation en carburant d'une turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011503432A true JP2011503432A (ja) | 2011-01-27 |
JP5373808B2 JP5373808B2 (ja) | 2013-12-18 |
Family
ID=39832527
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010533636A Active JP5373808B2 (ja) | 2007-11-19 | 2008-11-18 | タービンエンジン燃料供給回路における高圧ポンプの監視 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8857150B2 (ja) |
EP (1) | EP2209976B1 (ja) |
JP (1) | JP5373808B2 (ja) |
CN (1) | CN101861451B (ja) |
BR (1) | BRPI0820423B1 (ja) |
CA (1) | CA2705610C (ja) |
FR (1) | FR2923871B1 (ja) |
RU (1) | RU2495265C2 (ja) |
WO (1) | WO2009101267A2 (ja) |
Families Citing this family (29)
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FR2946387B1 (fr) * | 2009-06-05 | 2011-07-08 | Snecma | Dispositif et procede de detection d'une defaillance d'une pompe a carburant basse pression d'un turboreacteur et turboreacteur avec ledit dispositif |
WO2010142886A1 (fr) * | 2009-06-10 | 2010-12-16 | Snecma | Procede de realisation d'un test de la chaine de protection d'une turbomachine contre les survitesses lors d'un demarrage. |
FR2946686B1 (fr) * | 2009-06-10 | 2011-07-01 | Snecma | Procede de realisation d'un test de la chaine de protection d'un turboreacteur d'avion contre les survitesses lors d'un demarrage en mode manuel |
FR2947300B1 (fr) * | 2009-06-25 | 2011-07-15 | Snecma | Procede de realisation d'un test de la chaine de protection d'une turbomachine contre les survitesses lors d'un demarrage. |
FR2960910A1 (fr) * | 2010-06-08 | 2011-12-09 | Snecma | Dispositif d'alimentation en carburant de moteur d'avion a turbine a gaz |
CN102456419B (zh) * | 2010-10-22 | 2014-03-26 | 中国核动力研究设计院 | 核反应堆屏蔽泵运行故障监测方法及其监测系统 |
FR2971548B1 (fr) * | 2011-02-11 | 2015-02-13 | Snecma | Systeme d'alimentation en carburant a moyens de pompage multiples |
FR2971563B1 (fr) * | 2011-02-15 | 2013-03-22 | Snecma | Procede et dispositif pour determiner si l'une ou l'autre de deux pompes en serie est hors service ou non |
FR2974149B1 (fr) * | 2011-04-14 | 2015-09-25 | Snecma | Circuit de carburant comportant des moyens de controle d'une pompe |
US8578763B2 (en) * | 2011-06-22 | 2013-11-12 | Hamilton Sundstrand Corporation | System and method for fuel system health monitoring |
FR2979957B1 (fr) * | 2011-09-13 | 2014-02-14 | Snecma | Procede de suivi du rendement volumetrique d'une pompe hp d'un systeme de regulation hydraulique de turbomachine |
FR2983529B1 (fr) * | 2011-12-05 | 2014-01-17 | Snecma | Methode de surveillance d’un dispositif de commande d’un doseur de carburant d’un turboreacteur |
US9151229B2 (en) * | 2012-12-18 | 2015-10-06 | United Technologies Corporation | High pressure turbine speed calculation from fuel system hydraulic pressures |
WO2015023323A2 (en) * | 2013-04-14 | 2015-02-19 | General Electric Company | Engine overspeed protection with thrust control |
FR3013837B1 (fr) | 2013-11-25 | 2015-12-18 | Snecma | Procede de test d'equipements a geometries variables d'un moteur d'aeronef, notamment de turbomachine |
US9435311B2 (en) | 2014-05-07 | 2016-09-06 | Woodward, Inc. | Regulator flow damping |
CN104390788B (zh) * | 2014-11-19 | 2017-06-09 | 中国南方航空工业(集团)有限公司 | 用于发动机试车台的供油油路及控制供油油路的方法 |
CN104843195B (zh) * | 2015-04-13 | 2017-05-17 | 中国航空工业集团公司沈阳飞机设计研究所 | 一种验证装置及其使用方法 |
US10392977B2 (en) * | 2016-02-11 | 2019-08-27 | Slw Automotive Inc. | Automotive lubricant pumping system with two piece relief valve |
FR3053078B1 (fr) * | 2016-06-27 | 2018-06-15 | Safran Aircraft Engines | Circuit et procede de dosage de carburant a compensation de variabilite de la densite du carburant |
US10428744B2 (en) * | 2016-08-15 | 2019-10-01 | Hamilton Sundstrand Corporation | Fuel pump health detection |
FR3061240B1 (fr) | 2016-12-22 | 2019-05-31 | Safran Aircraft Engines | Procede ameliore de regulation d'un circuit d'alimentation |
RU2674806C1 (ru) * | 2017-10-05 | 2018-12-13 | Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") | Способ создания необходимого давления и расхода топлива в топливной системе газотурбинного двигателя |
FR3078551B1 (fr) * | 2018-03-05 | 2020-02-28 | Safran Aircraft Engines | Commande anticipative d'un circuit d'alimentation en carburant d'une turbomachine |
JP2024507965A (ja) * | 2021-03-03 | 2024-02-21 | アーベーベー・シュバイツ・アーゲー | ギアポンプをハンドリングする方法、制御システム、コーティング装置、およびロボットシステム |
US11703134B2 (en) | 2021-08-20 | 2023-07-18 | Hamilton Sundstrand Corporation | Metering valve with mid-stroke shutoff |
US20230053617A1 (en) * | 2021-08-20 | 2023-02-23 | Hamilton Sundstrand Corporation | Serial metering orifices for a metering valve |
US11708795B1 (en) * | 2022-07-05 | 2023-07-25 | Hamilton Sundstrand Corporation | Systems and methods for bleed valve control in fuel systems |
CN116335961B (zh) * | 2023-05-31 | 2023-08-04 | 合肥化机装备制造有限公司 | 一种航天发动机水泵及水泵系统 |
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2007
- 2007-11-19 FR FR0708099A patent/FR2923871B1/fr active Active
-
2008
- 2008-11-18 RU RU2010124950/06A patent/RU2495265C2/ru active
- 2008-11-18 US US12/742,953 patent/US8857150B2/en active Active
- 2008-11-18 BR BRPI0820423A patent/BRPI0820423B1/pt active IP Right Grant
- 2008-11-18 CA CA2705610A patent/CA2705610C/fr active Active
- 2008-11-18 CN CN200880116636.5A patent/CN101861451B/zh active Active
- 2008-11-18 EP EP08872302.8A patent/EP2209976B1/fr active Active
- 2008-11-18 JP JP2010533636A patent/JP5373808B2/ja active Active
- 2008-11-18 WO PCT/FR2008/001616 patent/WO2009101267A2/fr active Application Filing
Patent Citations (2)
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EP1138933A2 (en) * | 2000-03-30 | 2001-10-04 | Lucas Industries Limited | Method and apparatus for determining the extent of wear of a fuel pump forming part of a fuelling system |
EP1522731A2 (en) * | 2003-10-11 | 2005-04-13 | Goodrich Control Systems Ltd | Pump health monitoring |
Also Published As
Publication number | Publication date |
---|---|
CN101861451B (zh) | 2015-01-28 |
WO2009101267A3 (fr) | 2009-10-22 |
BRPI0820423A2 (pt) | 2015-05-19 |
FR2923871B1 (fr) | 2013-11-08 |
CA2705610C (fr) | 2015-12-29 |
US8857150B2 (en) | 2014-10-14 |
FR2923871A1 (fr) | 2009-05-22 |
EP2209976B1 (fr) | 2017-10-11 |
RU2010124950A (ru) | 2011-12-27 |
CN101861451A (zh) | 2010-10-13 |
WO2009101267A2 (fr) | 2009-08-20 |
US20100257867A1 (en) | 2010-10-14 |
EP2209976A2 (fr) | 2010-07-28 |
JP5373808B2 (ja) | 2013-12-18 |
CA2705610A1 (fr) | 2009-08-20 |
BRPI0820423B1 (pt) | 2020-01-28 |
RU2495265C2 (ru) | 2013-10-10 |
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