FR3130873B1 - Aubes directrices d’entrée orientables - Google Patents

Aubes directrices d’entrée orientables Download PDF

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Publication number
FR3130873B1
FR3130873B1 FR2213813A FR2213813A FR3130873B1 FR 3130873 B1 FR3130873 B1 FR 3130873B1 FR 2213813 A FR2213813 A FR 2213813A FR 2213813 A FR2213813 A FR 2213813A FR 3130873 B1 FR3130873 B1 FR 3130873B1
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FR
France
Prior art keywords
inlet guide
guide vanes
adjustable inlet
fuel
vigv
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.)
Active
Application number
FR2213813A
Other languages
English (en)
Other versions
FR3130873A1 (fr
Inventor
Benjamin J Keeler
David M Beaven
Craig W Bemment
Paul W Ferra
Kevin R Mcnally
Andrea Minelli
Martin K Yates
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR3130873A1 publication Critical patent/FR3130873A1/fr
Application granted granted Critical
Publication of FR3130873B1 publication Critical patent/FR3130873B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • F02C9/22—Control of working fluid flow by throttling; by adjusting vanes by adjusting turbine vanes
    • 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
    • F02C9/16—Control of working fluid flow
    • F02C9/20—Control of working fluid flow by throttling; by adjusting vanes
    • 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
    • F02C9/40—Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/042—Air intakes for gas-turbine plants or jet-propulsion plants having variable geometry
    • 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
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/057—Control or regulation
    • 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
    • F02C9/48—Control of fuel supply conjointly with another control of the plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0246—Surge control by varying geometry within the pumps, e.g. by adjusting vanes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/56—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/563—Fluid-guiding means, e.g. diffusers adjustable specially adapted for elastic fluid pumps
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • 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
    • F05D2270/07—Purpose of the control system to improve fuel economy
    • 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
    • F05D2270/309—Rate of change of parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Control Of Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

Un procédé 3010 de commande d’un système de propulsion d’un aéronef, le système de propulsion comprenant un moteur à turbine à gaz agencé pour être alimenté par un carburant et au moins une aube directrice d’entrée orientable - VIGV, comprend l’obtention 3012 d’au moins une caractéristique de carburant du carburant fourni au moteur à turbine à gaz ; et la réalisation 3014 d’un changement de programmation de l’au moins une VIGV sur la base de l’au moins une caractéristique de carburant obtenue. Figure 5
FR2213813A 2021-12-21 2022-12-19 Aubes directrices d’entrée orientables Active FR3130873B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB202118654 2021-12-21
GB2118654.9 2021-12-21

Publications (2)

Publication Number Publication Date
FR3130873A1 FR3130873A1 (fr) 2023-06-23
FR3130873B1 true FR3130873B1 (fr) 2024-08-02

Family

ID=84889048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2213813A Active FR3130873B1 (fr) 2021-12-21 2022-12-19 Aubes directrices d’entrée orientables

Country Status (5)

Country Link
US (1) US20230193834A1 (fr)
CN (1) CN116291899A (fr)
DE (1) DE102022133668A1 (fr)
FR (1) FR3130873B1 (fr)
GB (1) GB2614611A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11708769B2 (en) * 2021-12-21 2023-07-25 Rolls-Royce Plc Exhaust content
GB2616822A (en) 2021-12-21 2023-09-27 Rolls Royce Plc Determination of fuel characteristics
US11708796B2 (en) 2021-12-21 2023-07-25 Rolls-Royce Plc Performance parameters
GB202219385D0 (en) 2022-12-21 2023-02-01 Rolls Royce Plc Aircraft combustion systems
GB202219380D0 (en) 2022-12-21 2023-02-01 Rolls Royce Plc Gas turbine operating conditions
GB202219384D0 (en) 2022-12-21 2023-02-01 Rolls Royce Plc Aircraft fuelling
GB2636970A (en) 2023-11-28 2025-07-09 Airbus Operations Ltd Controlling supply of aircraft engine with multiple fuels
GB202319145D0 (en) 2023-12-14 2024-01-31 Rolls Royce Plc Gas turbine temperature sensor
GB202319125D0 (en) 2023-12-14 2024-01-31 Rolls Royce Plc Operating a gas turbine engine
GB202319143D0 (en) * 2023-12-14 2024-01-31 Rolls Royce Plc Air-oil heat exchanger
GB202408238D0 (en) * 2024-06-10 2024-07-24 Rolls Royce Plc Engine core size
GB202408240D0 (en) 2024-06-10 2024-07-24 Rolls Royce Plc A gas turbine engine

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US4078378A (en) * 1976-11-08 1978-03-14 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Automotive gas turbine fuel control
US5357748A (en) * 1992-11-09 1994-10-25 The United States Of America As Represented By The Secretary Of The Air Force Compressor vane control for gas turbine engines
US6810676B2 (en) * 2001-12-14 2004-11-02 Pratt & Whitney Canada Corp. Method of engine starting in a gas turbine engine
JP4592513B2 (ja) * 2004-09-30 2010-12-01 三菱重工業株式会社 ガスタービン制御装置、及びガスタービンシステム
US8086387B2 (en) * 2008-06-18 2011-12-27 The Boeing Company System and method of fuel system optimization
WO2009156299A2 (fr) * 2008-06-26 2009-12-30 Alstom Technology Ltd Procédé d'estimation de la capacité de production d'énergie maximum et de gestion d'une réserve d'énergie spécifiée pour centrale énergétique à turbine à gaz à cycle simple ou combinée et système de production d'énergie s'utilisant avec ce procédé
US8484981B2 (en) * 2008-08-26 2013-07-16 Siemens Energy, Inc. Integrated fuel gas characterization system
JP4995182B2 (ja) * 2008-11-27 2012-08-08 三菱重工業株式会社 ガスタービン制御方法及び装置
US20130167541A1 (en) * 2012-01-03 2013-07-04 Mahesh Bathina Air-Fuel Premixer for Gas Turbine Combustor with Variable Swirler
EP2631281A3 (fr) * 2012-02-27 2013-09-18 Rolls-Royce plc Appareil et procédé de conditionnement d'un fiul hydrocarbonné contenant de l'oxygène
US9957832B2 (en) * 2012-02-28 2018-05-01 United Technologies Corporation Variable area turbine
DE102012015454A1 (de) * 2012-08-03 2014-05-28 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Regelung der Kraftstofftemperatur einer Gasturbine
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Also Published As

Publication number Publication date
CN116291899A (zh) 2023-06-23
DE102022133668A1 (de) 2023-06-22
FR3130873A1 (fr) 2023-06-23
GB202217415D0 (en) 2023-01-04
GB2614611A (en) 2023-07-12
US20230193834A1 (en) 2023-06-22

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