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FR2989735B1 - Procede de gestion du fonctionnement d'un dispositif de dosage d'un systeme d'injection de carburant de turbomachine - Google Patents

Procede de gestion du fonctionnement d'un dispositif de dosage d'un systeme d'injection de carburant de turbomachine

Info

Publication number
FR2989735B1
FR2989735B1 FR1253615A FR1253615A FR2989735B1 FR 2989735 B1 FR2989735 B1 FR 2989735B1 FR 1253615 A FR1253615 A FR 1253615A FR 1253615 A FR1253615 A FR 1253615A FR 2989735 B1 FR2989735 B1 FR 2989735B1
Authority
FR
France
Prior art keywords
assaying
managing
fuel injection
injection system
turbomachine fuel
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
FR1253615A
Other languages
English (en)
Other versions
FR2989735A1 (fr
Inventor
Sebastien Chalaud
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR1253615A priority Critical patent/FR2989735B1/fr
Priority to US13/855,222 priority patent/US9021869B2/en
Priority to GB1306796.2A priority patent/GB2503084B/en
Publication of FR2989735A1 publication Critical patent/FR2989735A1/fr
Application granted granted Critical
Publication of FR2989735B1 publication Critical patent/FR2989735B1/fr
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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • 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
    • 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
    • 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
    • F02C7/232—Fuel valves; Draining valves or 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR1253615A 2012-04-19 2012-04-19 Procede de gestion du fonctionnement d'un dispositif de dosage d'un systeme d'injection de carburant de turbomachine Active FR2989735B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1253615A FR2989735B1 (fr) 2012-04-19 2012-04-19 Procede de gestion du fonctionnement d'un dispositif de dosage d'un systeme d'injection de carburant de turbomachine
US13/855,222 US9021869B2 (en) 2012-04-19 2013-04-02 Method for managing the operation of a fuel metering unit
GB1306796.2A GB2503084B (en) 2012-04-19 2013-04-15 Method for managing the operation of a fuel metering unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253615A FR2989735B1 (fr) 2012-04-19 2012-04-19 Procede de gestion du fonctionnement d'un dispositif de dosage d'un systeme d'injection de carburant de turbomachine

Publications (2)

Publication Number Publication Date
FR2989735A1 FR2989735A1 (fr) 2013-10-25
FR2989735B1 true FR2989735B1 (fr) 2015-12-11

Family

ID=48537254

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253615A Active FR2989735B1 (fr) 2012-04-19 2012-04-19 Procede de gestion du fonctionnement d'un dispositif de dosage d'un systeme d'injection de carburant de turbomachine

Country Status (3)

Country Link
US (1) US9021869B2 (fr)
FR (1) FR2989735B1 (fr)
GB (1) GB2503084B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130269349A1 (en) * 2012-04-16 2013-10-17 General Electric Company System and method for recirculating a vented fuel to a fuel delivery system
EP3137756B1 (fr) 2014-04-28 2018-04-18 Safran Aircraft Engines Circuit d'alimentation en fluide de géometries variables de turbomachine sans pompe volumétrique
US10920729B2 (en) * 2017-02-08 2021-02-16 Pratt & Whitney Canada Corp. Method and system for testing operation of solenoid valves
US11920522B2 (en) 2022-03-07 2024-03-05 Ge Avio S.R.L. Method and apparatus for controlling fuel flow into an aircraft engine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1026850A (fr) 1973-09-24 1978-02-21 Smiths Industries Limited Double systeme de commande simultanee avec detecteur de panne
US4438648A (en) * 1982-06-18 1984-03-27 Eldec Corporation Differential mass flowmeter
US4870859A (en) * 1988-02-25 1989-10-03 Westinghouse Electric Corp. Flowmeter controller for an air inleakage monitoring system
US4885943A (en) * 1988-05-11 1989-12-12 Hydro-Craft, Inc. Electronic flowmeter system and method
US5138888A (en) * 1990-09-24 1992-08-18 Walmer Sr Warren L Pivotable axis turbine flowmeter
US5206810A (en) 1991-02-07 1993-04-27 General Electric Company Redundant actuator control
US5436826A (en) 1993-10-20 1995-07-25 United Technologies Corporation Dual control with dual sensor averaging and substitution
GB9518582D0 (en) * 1995-09-09 1996-09-11 Lucas Ind Plc Fuel control system for gas turbine engine
GB0408886D0 (en) * 2004-04-22 2004-05-26 Rolls Royce Plc Fuel metering unit
US7237535B2 (en) * 2005-04-11 2007-07-03 Honeywell International Inc. Enhanced accuracy fuel metering system and method
FR2927003B1 (fr) * 2008-02-06 2010-09-24 Snecma Detection du colmatage d'un filtre d'un fluide
FR2953344B1 (fr) * 2009-11-27 2012-01-20 Snecma Procede et dispositif de controle en temps reel d'un systeme de mesure de debit de carburant

Also Published As

Publication number Publication date
FR2989735A1 (fr) 2013-10-25
GB2503084A (en) 2013-12-18
US20130276522A1 (en) 2013-10-24
GB201306796D0 (en) 2013-05-29
US9021869B2 (en) 2015-05-05
GB2503084B (en) 2019-12-04

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