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GB2614433B - Propulsion system control - Google Patents

Propulsion system control Download PDF

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Publication number
GB2614433B
GB2614433B GB2217384.3A GB202217384A GB2614433B GB 2614433 B GB2614433 B GB 2614433B GB 202217384 A GB202217384 A GB 202217384A GB 2614433 B GB2614433 B GB 2614433B
Authority
GB
United Kingdom
Prior art keywords
system control
propulsion system
propulsion
control
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
GB2217384.3A
Other versions
GB2614433A (en
GB202217384D0 (en
Inventor
Swann Peter
W Bemment Craig
G Hobday Alastair
J Keeler Benjamin
P Madden Christopher
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 GB202217384D0 publication Critical patent/GB202217384D0/en
Publication of GB2614433A publication Critical patent/GB2614433A/en
Application granted granted Critical
Publication of GB2614433B publication Critical patent/GB2614433B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F02C9/26—Control of fuel supply
    • F02C9/40—Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C19/00—Aircraft control not otherwise provided for
    • 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
    • B64D37/00—Arrangements in connection with fuel supply for power plant
    • B64D37/005—Accessories not provided for in the groups B64D37/02 - B64D37/28
    • 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
    • B64D37/00—Arrangements in connection with fuel supply for power plant
    • B64D37/32—Safety measures not otherwise provided for, e.g. preventing explosive conditions
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/24—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being liquid at standard temperature and pressure
    • 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
    • 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
    • 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
    • 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
    • B64D37/00—Arrangements in connection with fuel supply for power plant
    • B64D37/30—Fuel systems for specific fuels
    • 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
    • F05D2270/311—Air humidity
    • 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
    • F05D2270/312—Air pressure
    • 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
    • F05D2270/313—Air temperature
    • 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
    • F05D2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
GB2217384.3A 2021-12-21 2022-11-21 Propulsion system control Active GB2614433B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB202118661 2021-12-21

Publications (3)

Publication Number Publication Date
GB202217384D0 GB202217384D0 (en) 2023-01-04
GB2614433A GB2614433A (en) 2023-07-05
GB2614433B true GB2614433B (en) 2025-05-14

Family

ID=84889095

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2217384.3A Active GB2614433B (en) 2021-12-21 2022-11-21 Propulsion system control

Country Status (3)

Country Link
DE (1) DE102022133274A1 (en)
FR (1) FR3130898A1 (en)
GB (1) GB2614433B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120798547B (en) * 2025-09-08 2025-11-21 重庆宗申航空发动机制造股份有限公司 Low-temperature starting control method and system for aero-engine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090319153A1 (en) * 2008-06-18 2009-12-24 Bradley Marty K System and method of fuel system optimization
US20100162678A1 (en) * 2008-12-31 2010-07-01 Ravindra Annigeri System and method for automatic fuel blending and control for combustion gas turbine
US20110247315A1 (en) * 2010-04-12 2011-10-13 Rhoden William E Flexible fuel system
US20190277201A1 (en) * 2018-03-12 2019-09-12 United Technologies Corporation Systems and methods for fuel-based thermal management
US20200355119A1 (en) * 2019-03-20 2020-11-12 United Technologies Corporation Adaptive thermal management system for aircraft fuel system
WO2021234257A1 (en) * 2020-05-18 2021-11-25 Safran Aerosystems Method for determining characteristics of a fuel supplied to an aircraft engine
US20220268217A1 (en) * 2019-07-03 2022-08-25 Safran Aircraft Engines Method for determining the density of fuel for metering fuel in a fuel supply circuit of an aircraft engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7950216B2 (en) * 2007-01-30 2011-05-31 Pratt & Whitney Canada Corp. Gas turbine engine fuel control system
GB201317732D0 (en) * 2013-10-08 2013-11-20 Rolls Royce Plc Aircraft engine fuel system
GB201319997D0 (en) * 2013-11-13 2013-12-25 Rolls Royce Plc Engine fuel delivery system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090319153A1 (en) * 2008-06-18 2009-12-24 Bradley Marty K System and method of fuel system optimization
US20100162678A1 (en) * 2008-12-31 2010-07-01 Ravindra Annigeri System and method for automatic fuel blending and control for combustion gas turbine
US20110247315A1 (en) * 2010-04-12 2011-10-13 Rhoden William E Flexible fuel system
US20190277201A1 (en) * 2018-03-12 2019-09-12 United Technologies Corporation Systems and methods for fuel-based thermal management
US20200355119A1 (en) * 2019-03-20 2020-11-12 United Technologies Corporation Adaptive thermal management system for aircraft fuel system
US20220268217A1 (en) * 2019-07-03 2022-08-25 Safran Aircraft Engines Method for determining the density of fuel for metering fuel in a fuel supply circuit of an aircraft engine
WO2021234257A1 (en) * 2020-05-18 2021-11-25 Safran Aerosystems Method for determining characteristics of a fuel supplied to an aircraft engine
CN115768974A (en) * 2020-05-18 2023-03-07 赛峰航空系统公司 Method for determining a property of a fuel supplied to an aircraft engine

Also Published As

Publication number Publication date
DE102022133274A1 (en) 2023-06-22
FR3130898A1 (en) 2023-06-23
GB2614433A (en) 2023-07-05
GB202217384D0 (en) 2023-01-04

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