FR2997443B1 - CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET - Google Patents

CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET

Info

Publication number
FR2997443B1
FR2997443B1 FR1260434A FR1260434A FR2997443B1 FR 2997443 B1 FR2997443 B1 FR 2997443B1 FR 1260434 A FR1260434 A FR 1260434A FR 1260434 A FR1260434 A FR 1260434A FR 2997443 B1 FR2997443 B1 FR 2997443B1
Authority
FR
France
Prior art keywords
aubes
controlling
control unit
top set
unit
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
FR1260434A
Other languages
French (fr)
Other versions
FR2997443A1 (en
Inventor
Remy Viguier
Damien Bonneau
Quentin Bourgeteau
Bruno Robert Gaully
Amaury Olivier
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 FR1260434A priority Critical patent/FR2997443B1/en
Priority to PCT/FR2013/052575 priority patent/WO2014068236A1/en
Publication of FR2997443A1 publication Critical patent/FR2997443A1/en
Application granted granted Critical
Publication of FR2997443B1 publication Critical patent/FR2997443B1/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR1260434A 2012-10-31 2012-10-31 CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET Active FR2997443B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1260434A FR2997443B1 (en) 2012-10-31 2012-10-31 CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET
PCT/FR2013/052575 WO2014068236A1 (en) 2012-10-31 2013-10-28 Control unit and method for controlling blade tip clearance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1260434A FR2997443B1 (en) 2012-10-31 2012-10-31 CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET

Publications (2)

Publication Number Publication Date
FR2997443A1 FR2997443A1 (en) 2014-05-02
FR2997443B1 true FR2997443B1 (en) 2015-05-15

Family

ID=47989083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1260434A Active FR2997443B1 (en) 2012-10-31 2012-10-31 CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET

Country Status (2)

Country Link
FR (1) FR2997443B1 (en)
WO (1) WO2014068236A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3024751B1 (en) * 2014-08-05 2019-07-19 Safran Aircraft Engines CONTROL UNIT FOR CONTROLLING A GAME BETWEEN AUBES AND A TURBINE RING
FR3040069B1 (en) * 2015-08-11 2017-09-01 Snecma METHOD FOR DETECTING INCREASE IN THE REGIMEN OF A LOW PRESSURE TURBINE OF A REACTOR OF AN AIRCRAFT DURING A CRUISE PHASE, AND DEVICE AND METHOD FOR CONTROLLING THE AIR FLOW RATE OF A LOW PRESSURE TURBINE ASSOCIATED
FR3040070B1 (en) * 2015-08-11 2019-05-10 Safran Aircraft Engines METHOD FOR DETECTING AN ASCENSIONAL THRUST CONTROL OF AN AIRCRAFT AND APPARATUS AND METHOD FOR CONTROLLING COOLING AIR FLOW RATE OF A RELATIVE LOW PRESSURE TURBINE
FR3059042B1 (en) * 2016-11-22 2020-07-17 Safran Aircraft Engines METHOD FOR CONTROLLING A TURBOMACHINE VALVE
FR3078362B1 (en) * 2018-02-28 2022-07-01 Safran Aircraft Engines METHOD AND CONTROL UNIT FOR CONTROLLING THE SET OF A HIGH PRESSURE TURBINE
FR3105980B1 (en) 2020-01-08 2022-01-07 Safran Aircraft Engines METHOD AND CONTROL UNIT FOR CONTROLLING THE GAME OF A HIGH PRESSURE TURBINE FOR REDUCING THE EGT OVERRIDE EFFECT

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4928240A (en) * 1988-02-24 1990-05-22 General Electric Company Active clearance control
FR2871513B1 (en) * 2004-06-15 2006-09-22 Snecma Moteurs Sa SYSTEM AND METHOD FOR CONTROLLING AN AIR FLOW IN A GAS TURBINE
US20090053042A1 (en) * 2007-08-22 2009-02-26 General Electric Company Method and apparatus for clearance control of turbine blade tip
FR2960905B1 (en) * 2010-06-03 2014-05-09 Snecma METHOD AND SYSTEM FOR CONTROLLING TURBINE ROTOR BLACK SUMP
FR2971291B1 (en) * 2011-02-08 2013-02-22 Snecma CONTROL UNIT AND METHOD FOR CONTROLLING THE AUBES TOP SET

Also Published As

Publication number Publication date
FR2997443A1 (en) 2014-05-02
WO2014068236A1 (en) 2014-05-08

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