FR3078362B1 - Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression - Google Patents

Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression Download PDF

Info

Publication number
FR3078362B1
FR3078362B1 FR1851777A FR1851777A FR3078362B1 FR 3078362 B1 FR3078362 B1 FR 3078362B1 FR 1851777 A FR1851777 A FR 1851777A FR 1851777 A FR1851777 A FR 1851777A FR 3078362 B1 FR3078362 B1 FR 3078362B1
Authority
FR
France
Prior art keywords
controlling
control unit
high pressure
pressure turbine
turbine
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
FR1851777A
Other languages
English (en)
Other versions
FR3078362A1 (fr
Inventor
Patrice Fraisse
Tangi Rumon Brusq
Jean-Loic Herve Lecordix
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
Safran Aircraft Engines 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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1851777A priority Critical patent/FR3078362B1/fr
Priority to EP19715143.4A priority patent/EP3759320B1/fr
Priority to US16/976,218 priority patent/US11639668B2/en
Priority to PCT/FR2019/050438 priority patent/WO2019166734A1/fr
Priority to CN201980015798.8A priority patent/CN111788368B/zh
Publication of FR3078362A1 publication Critical patent/FR3078362A1/fr
Application granted granted Critical
Publication of FR3078362B1 publication Critical patent/FR3078362B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • 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
    • F05D2270/11—Purpose of the control system to prolong engine life
    • F05D2270/112—Purpose of the control system to prolong engine life by limiting temperatures
    • 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
    • F05D2270/301—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
    • F05D2270/303—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
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature
    • F05D2270/3032—Temperature excessive temperatures, e.g. caused by overheating
    • 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
    • F05D2270/40—Type of control system
    • F05D2270/44—Type of control system active, predictive, or anticipative

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Control Of Turbines (AREA)
FR1851777A 2018-02-28 2018-02-28 Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression Active FR3078362B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR1851777A FR3078362B1 (fr) 2018-02-28 2018-02-28 Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression
EP19715143.4A EP3759320B1 (fr) 2018-02-28 2019-02-26 Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression
US16/976,218 US11639668B2 (en) 2018-02-28 2019-02-26 Method and control unit for controlling the play of a high-pressure turbine
PCT/FR2019/050438 WO2019166734A1 (fr) 2018-02-28 2019-02-26 Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression
CN201980015798.8A CN111788368B (zh) 2018-02-28 2019-02-26 控制高压涡轮的游隙的方法和控制单元

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1851777A FR3078362B1 (fr) 2018-02-28 2018-02-28 Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression
FR1851777 2018-02-28

Publications (2)

Publication Number Publication Date
FR3078362A1 FR3078362A1 (fr) 2019-08-30
FR3078362B1 true FR3078362B1 (fr) 2022-07-01

Family

ID=63014629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1851777A Active FR3078362B1 (fr) 2018-02-28 2018-02-28 Procede et unite de commande pour le pilotage du jeu d'une turbine haute pression

Country Status (5)

Country Link
US (1) US11639668B2 (fr)
EP (1) EP3759320B1 (fr)
CN (1) CN111788368B (fr)
FR (1) FR3078362B1 (fr)
WO (1) WO2019166734A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3105980B1 (fr) 2020-01-08 2022-01-07 Safran Aircraft Engines Procede et unite de commande pour le pilotage du jeu d’une turbine haute pression pour la reduction de l’effet de depassement egt

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5081830A (en) * 1990-05-25 1992-01-21 United Technologies Corporation Method of restoring exhaust gas temperature margin in a gas turbine engine
US6626635B1 (en) * 1998-09-30 2003-09-30 General Electric Company System for controlling clearance between blade tips and a surrounding casing in rotating machinery
US20050109016A1 (en) * 2003-11-21 2005-05-26 Richard Ullyott Turbine tip clearance control system
FR2871513B1 (fr) 2004-06-15 2006-09-22 Snecma Moteurs Sa Systeme et procede de controle d'un flux d'air dans une turbine a gaz
US7431557B2 (en) * 2006-05-25 2008-10-07 General Electric Company Compensating for blade tip clearance deterioration in active clearance control
US8296037B2 (en) * 2008-06-20 2012-10-23 General Electric Company Method, system, and apparatus for reducing a turbine clearance
US8668431B2 (en) * 2010-03-29 2014-03-11 United Technologies Corporation Seal clearance control on non-cowled gas turbine engines
GB201201094D0 (en) * 2012-01-24 2012-03-07 Rolls Royce Plc Improvements in or relating to gas turbine engine control
FR2997443B1 (fr) * 2012-10-31 2015-05-15 Snecma Unite de commande et procede de pilotage de jeu en sommet d'aubes
GB201507881D0 (en) * 2015-05-08 2015-06-24 Rolls Royce Plc Turbine tip clearance
US10415421B2 (en) * 2017-02-06 2019-09-17 United Technologies Corporation Thrust rating dependent active tip clearance control system

Also Published As

Publication number Publication date
US20210003028A1 (en) 2021-01-07
CN111788368A (zh) 2020-10-16
CN111788368B (zh) 2023-04-18
EP3759320B1 (fr) 2024-11-06
FR3078362A1 (fr) 2019-08-30
EP3759320A1 (fr) 2021-01-06
WO2019166734A1 (fr) 2019-09-06
US11639668B2 (en) 2023-05-02

Similar Documents

Publication Publication Date Title
EP4018141A4 (fr) Réfrigérateur, serveur et procédé pour commander le réfrigérateur
EP3661352A4 (fr) Système et procédé de régulation et de compensation du vent d'un système d'irrigation à débit variable
WO2012037443A3 (fr) Procédé et appareil pour la régulation précise de l'écoulement du fluide de trou de forage
ES3066486T3 (en) Ventilator and method for determining a flow of media moved by the ventilator
PH12018502393A1 (en) Monitoring device, method for monitoring target device, and program
MX359520B (es) Control de un sistema de perforacion de presion controlada.
PL3816543T3 (pl) Sposób regulacji zaworu rozprężnego
SG10201701541SA (en) Device and method for reinforcing control flow integrity of software application
MY208811A (en) Dynamic positioning control
GB202208917D0 (en) Device for controlling the flow of a fluid
EP3835846A4 (fr) Dispositif d'actionneur, et procédé pour fabriquer un dispositif d'actionneur
PL3637216T3 (pl) Układ i metoda regulacji ciśnienia przepływu na wyjściu armatury wodnej
FR2997443B1 (fr) Unite de commande et procede de pilotage de jeu en sommet d'aubes
EP3467298A4 (fr) Dispositif de commande d'une pompe d'alimentation en carburant à haute pression, et pompe d'alimentation en carburant à haute pression
EP3762666B8 (fr) Dispositif de régulation de la température d'un fluide externe
EP3794293A4 (fr) Procédé de commande d'une pompe à chaleur de ventilation
MY182747A (en) Downhole pressure maintenance system using a controller
PL3774268T3 (pl) Sposób dostarczania systemu operacyjnego sterowania maszyny
ZA202100822B (en) Method for maintenance of a sliding closure at the outlet of a metallurgical vessel including a sliding closure
Blanchini et al. A Youla–Kučera parameterization approach to output feedback relatively optimal control
WO2016209176A3 (fr) Appareil d'application de composés anticorrosion dans des espaces de bride
FR3040614B1 (fr) Procede de commande d'un cuiseur a riz et cuiseur a riz pour la mise en œuvre d'un tel procede
EA201800105A1 (ru) Способ регулирования объема дыхательного аппарата с обратной связью
EP3730906C0 (fr) Régulateur de débit volumique et procédé de régulation d'un débit volumique
GB201909629D0 (en) Assembly for controlling flow of fluid from a completed well and method of making such an assembly

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20190830

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9