FR3022949B1 - Procedes de determination de caracteristiques d'ouvertures ou de fermetures d'une vanne de demarrage de turbomoteur - Google Patents

Procedes de determination de caracteristiques d'ouvertures ou de fermetures d'une vanne de demarrage de turbomoteur

Info

Publication number
FR3022949B1
FR3022949B1 FR1455962A FR1455962A FR3022949B1 FR 3022949 B1 FR3022949 B1 FR 3022949B1 FR 1455962 A FR1455962 A FR 1455962A FR 1455962 A FR1455962 A FR 1455962A FR 3022949 B1 FR3022949 B1 FR 3022949B1
Authority
FR
France
Prior art keywords
turbomoteur
closures
openings
methods
determining characteristics
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
FR1455962A
Other languages
English (en)
Other versions
FR3022949A1 (fr
Inventor
Guilhem Alcide Auguste Foiret
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 FR1455962A priority Critical patent/FR3022949B1/fr
Priority to US14/751,953 priority patent/US10024240B2/en
Publication of FR3022949A1 publication Critical patent/FR3022949A1/fr
Application granted granted Critical
Publication of FR3022949B1 publication Critical patent/FR3022949B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/26Starting; Ignition
    • F02C7/268Starting drives for the rotor, acting directly on the rotor of the gas turbine to be started
    • F02C7/27Fluid drives
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D19/00Starting of machines or engines; Regulating, controlling, or safety means in connection therewith
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00Features, 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
    • F02C7/04Air intakes for gas-turbine plants or jet-propulsion plants
    • F02C7/057Control or regulation
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16Control of working fluid flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02CGAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C9/00Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
    • F02C9/16Control of working fluid flow
    • F02C9/18Control of working fluid flow by bleeding, bypassing or acting on variable working fluid interconnections between turbines or compressors or their stages
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00Function
    • F05D2260/85Starting
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00Control
    • F05D2270/30Control parameters, e.g. input parameters
    • F05D2270/301Pressure

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)
  • Control Of Turbines (AREA)
FR1455962A 2014-06-26 2014-06-26 Procedes de determination de caracteristiques d'ouvertures ou de fermetures d'une vanne de demarrage de turbomoteur Active FR3022949B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1455962A FR3022949B1 (fr) 2014-06-26 2014-06-26 Procedes de determination de caracteristiques d'ouvertures ou de fermetures d'une vanne de demarrage de turbomoteur
US14/751,953 US10024240B2 (en) 2014-06-26 2015-06-26 Method for determining a duration of movement for a starter air valve of a turbine engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1455962A FR3022949B1 (fr) 2014-06-26 2014-06-26 Procedes de determination de caracteristiques d'ouvertures ou de fermetures d'une vanne de demarrage de turbomoteur

Publications (2)

Publication Number Publication Date
FR3022949A1 FR3022949A1 (fr) 2016-01-01
FR3022949B1 true FR3022949B1 (fr) 2016-07-15

Family

ID=51688200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1455962A Active FR3022949B1 (fr) 2014-06-26 2014-06-26 Procedes de determination de caracteristiques d'ouvertures ou de fermetures d'une vanne de demarrage de turbomoteur

Country Status (2)

Country Link
US (1) US10024240B2 (fr)
FR (1) FR3022949B1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3007460B1 (fr) * 2013-06-25 2015-07-17 Airbus Operations Sas Procede et systeme de demarrage d'une turbomachine d'aeronef par regulation en temps reel de debit d'air.
FR3007461B1 (fr) * 2013-06-25 2015-07-17 Airbus Operations Sas Procede et systeme de demarrage d'une turbomachine d'aeronef.
US10174678B2 (en) 2016-02-12 2019-01-08 United Technologies Corporation Bowed rotor start using direct temperature measurement
US10508567B2 (en) 2016-02-12 2019-12-17 United Technologies Corporation Auxiliary drive bowed rotor prevention system for a gas turbine engine through an engine accessory
US10443507B2 (en) 2016-02-12 2019-10-15 United Technologies Corporation Gas turbine engine bowed rotor avoidance system
US10125636B2 (en) 2016-02-12 2018-11-13 United Technologies Corporation Bowed rotor prevention system using waste heat
US10125691B2 (en) 2016-02-12 2018-11-13 United Technologies Corporation Bowed rotor start using a variable position starter valve
US10443505B2 (en) 2016-02-12 2019-10-15 United Technologies Corporation Bowed rotor start mitigation in a gas turbine engine
US10539079B2 (en) 2016-02-12 2020-01-21 United Technologies Corporation Bowed rotor start mitigation in a gas turbine engine using aircraft-derived parameters
US10040577B2 (en) * 2016-02-12 2018-08-07 United Technologies Corporation Modified start sequence of a gas turbine engine
US10508601B2 (en) 2016-02-12 2019-12-17 United Technologies Corporation Auxiliary drive bowed rotor prevention system for a gas turbine engine
US10436064B2 (en) 2016-02-12 2019-10-08 United Technologies Corporation Bowed rotor start response damping system
US9664070B1 (en) 2016-02-12 2017-05-30 United Technologies Corporation Bowed rotor prevention system
US10358936B2 (en) 2016-07-05 2019-07-23 United Technologies Corporation Bowed rotor sensor system
US10598095B2 (en) 2016-10-11 2020-03-24 Unison Industries, Llc Integrated starter for aerial vehicle
US20180209295A1 (en) * 2016-10-11 2018-07-26 General Electric Company Starter controller
US20220039339A1 (en) * 2020-08-04 2022-02-10 Lindsay Corporation Maintenance monitoring and reporting system for a mobile agricultural irrigation system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765131A (en) * 1985-02-08 1988-08-23 Allied Signal Inc. Aircraft engine bleed air flow balancing technique
US5463865A (en) * 1993-09-30 1995-11-07 General Electric Company Starter air valve position pressure transducer
US5748500A (en) * 1995-11-14 1998-05-05 Electric Power Research Institute, Inc. System to assess the starting performance of a turbine
IT1284345B1 (it) * 1996-01-26 1998-05-18 Fiat Ricerche Metodo e unita' di controllo della pressione di sovralimentazione per un motore turbodiesel con turbina a geometria variabile
FR2769952A1 (fr) * 1997-10-20 1999-04-23 Aerospatiale Dispositif de demarrage pour turbine a gaz dans un aeronef
US6456928B1 (en) * 2000-12-29 2002-09-24 Honeywell International Inc. Prognostics monitor for systems that are subject to failure
US7204134B2 (en) * 2003-03-03 2007-04-17 Noritaka Matsuo Engine suction air flow rate measuring device
US7147430B2 (en) * 2004-06-10 2006-12-12 Honeywell International, Inc. Pneumatic valve control using downstream pressure feedback and an air turbine starter incorporating the same
US7536865B2 (en) * 2005-02-09 2009-05-26 Honeywell International Inc. Method and system for balancing bleed flows from gas turbine engines
EP1772608A1 (fr) * 2005-10-10 2007-04-11 C.R.F. Società Consortile per Azioni Dispositif de réglage pour turbocompresseur à geometrie variable, en particulier pour moteur à combustion interne de véhicules
FR2986507B1 (fr) * 2012-02-06 2014-01-17 Eurocopter France Procede et dispositif pour realiser un controle de l'etat de sante d'un turbomoteur d'un aeronef pourvu d'au moins un turbomoteur
FR2986572B1 (fr) * 2012-02-07 2016-04-29 Eurocopter France Procede automatique de regulation d'un groupe de motorisation d'aeronef, dispositif et aeronef
FR2993375B1 (fr) * 2012-07-10 2014-07-18 Snecma Methode de detection d'une degradation d'une turbomachine par surveillance des performances de ladite turbomachine
US9316558B2 (en) * 2013-06-04 2016-04-19 GM Global Technology Operations LLC System and method to diagnose fuel system pressure sensor
US10309317B2 (en) * 2013-06-21 2019-06-04 Hamilton Sundstrand Corporation Air turbine starter pressure monitor system

Also Published As

Publication number Publication date
FR3022949A1 (fr) 2016-01-01
US20150377141A1 (en) 2015-12-31
US10024240B2 (en) 2018-07-17

Similar Documents

Publication Publication Date Title
FR3022949B1 (fr) Procedes de determination de caracteristiques d'ouvertures ou de fermetures d'une vanne de demarrage de turbomoteur
IL257880B (en) Beta-lactamase inhibitors
IL254330B (en) Model-based single parameter measurement
IL252004B (en) Domain-exchanged antibody
CL2016002129A1 (es) Compuestos de azolina
IL249465A0 (en) Object avoidance for automated aerial vehicles
HUE057817T2 (hu) Anti-LAG-3 antitestek haematológiai malignitások kezelésére
EP3430170A4 (fr) Procédés pour la caractérisation de génomes
EP3296979A4 (fr) Kit de formation pour reconstuction de valvule aortique
CU20160125A7 (es) Inhibidores de diacilglicerol aciltransferasa 2
EP3569516C0 (fr) Couvercle de boîte
IL266498A (en) Improved detection of fluid changes
FR3023895B1 (fr) Raccord pour valve de type rotatif
EP3433354A4 (fr) Création de génomes synthétiques
DE112017000989A5 (de) Reibteil
EP3471668C0 (fr) Bouchon
DK3403059T3 (da) Coriolis-strømningssensor
FR3022606B1 (fr) Procede de determination du point d'ouverture d'une vanne
DE112017000615A5 (de) Reibteil
DK3748358T3 (da) Cellebaseret fremgangsmåde til bestemmelse af virkningsgraden af defibrotid
EP3218703A4 (fr) Détermination de l'identité de composés modifiés
FR3017684B1 (fr) Profile pour joint
EP3550087A4 (fr) Bouche d'écoulement de liquides
EP3465361A4 (fr) Techniques de détection optimale de conteneurs pleins
EP3387469A4 (fr) Détermination d'électrofaciès

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20160101

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12