FR3075353B1 - Mesure non intrusive du calage d'une pale - Google Patents

Mesure non intrusive du calage d'une pale Download PDF

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Publication number
FR3075353B1
FR3075353B1 FR1762179A FR1762179A FR3075353B1 FR 3075353 B1 FR3075353 B1 FR 3075353B1 FR 1762179 A FR1762179 A FR 1762179A FR 1762179 A FR1762179 A FR 1762179A FR 3075353 B1 FR3075353 B1 FR 3075353B1
Authority
FR
France
Prior art keywords
blade
setting
hub
platform
blade setting
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
FR1762179A
Other languages
English (en)
Other versions
FR3075353A1 (fr
Inventor
Gilles Polo Filisan
Titouan Alexis Andre Roger BOUILLARD
Jerome DIAS
Fabien Julien MOURIES
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 FR1762179A priority Critical patent/FR3075353B1/fr
Priority to GB1820389.3A priority patent/GB2571178B/en
Priority to US16/220,213 priority patent/US10851657B2/en
Publication of FR3075353A1 publication Critical patent/FR3075353A1/fr
Application granted granted Critical
Publication of FR3075353B1 publication Critical patent/FR3075353B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01D7/00—Rotors with blades adjustable in operation; Control thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • B64C11/301—Blade pitch-changing mechanisms characterised by blade position indicating means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/30—Blade pitch-changing mechanisms
    • 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
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/24—Rotors for 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
    • F05D2260/00—Function
    • F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
    • 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
    • F05D2260/80—Diagnostics

Abstract

L'invention concerne un dispositif (4) de mesure du calage d'une pale d'une soufflante non carénée d'une turbomachine, la soufflante comportant : a. un moyeu (3), b. au moins une plateforme (2) mobile en rotation par rapport au moyeu (3) et c. au moins une pale (1) montée sur la plateforme (2), le dispositif étant caractérisé en ce qu'il comprend : - au moins un premier repère visuel (13) fixé sur la plateforme (2), - au moins un deuxième repère visuel (14) fixé sur le moyeu (3), le premier et le deuxième repère visuel (13, 14) formant un motif (15) qui évolue en fonction du calage de la pale (1), et - au moins un appareil d'acquisition optique (10), l'appareil d'acquisition optique (10) étant configuré pour capturer une image du motif (15) de manière à en déduire le calage de la pale (1).
FR1762179A 2017-12-14 2017-12-14 Mesure non intrusive du calage d'une pale Active FR3075353B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1762179A FR3075353B1 (fr) 2017-12-14 2017-12-14 Mesure non intrusive du calage d'une pale
GB1820389.3A GB2571178B (en) 2017-12-14 2018-12-14 Non-intrusive measurement of the pitch of a blade
US16/220,213 US10851657B2 (en) 2017-12-14 2018-12-14 Non-intrusive measurement of the pitch of a blade

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762179A FR3075353B1 (fr) 2017-12-14 2017-12-14 Mesure non intrusive du calage d'une pale
FR1762179 2017-12-14

Publications (2)

Publication Number Publication Date
FR3075353A1 FR3075353A1 (fr) 2019-06-21
FR3075353B1 true FR3075353B1 (fr) 2020-05-29

Family

ID=61224118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762179A Active FR3075353B1 (fr) 2017-12-14 2017-12-14 Mesure non intrusive du calage d'une pale

Country Status (3)

Country Link
US (1) US10851657B2 (fr)
FR (1) FR3075353B1 (fr)
GB (1) GB2571178B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10718349B2 (en) * 2015-12-25 2020-07-21 Denso Corporation Fan, and rotational speed detection method
FR3103212B1 (fr) * 2019-11-14 2022-04-01 Safran Aircraft Engines Ensemble modulaire et autonome de détection de la position angulaire des aubes d’une roue à aubes et ensemble modulaire et autonome de détection d’endommagement des aubes d’une roue à aubes d’une turbomachine
US20220185451A1 (en) * 2020-12-11 2022-06-16 Pratt & Whitney Canada Corp. Test rig and method for blade pitch measurement system
US11767769B2 (en) 2020-12-11 2023-09-26 Pratt & Whitney Canada Corp. Method and system for testing a sensor of a propeller blade angle position feedback system
FR3137756A1 (fr) * 2022-07-05 2024-01-12 Safran Aircraft Engines Dispositif de mesure d’angle de calage et procédé de mesure d’angle de calage associé

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4948337A (en) * 1989-05-01 1990-08-14 United Technologies Corporation Aircraft engine propulsor blade pitch sensing
US6292584B1 (en) * 1998-04-08 2001-09-18 Lsp Technologies, Inc. Image processing for laser peening
US6213713B1 (en) * 1998-12-31 2001-04-10 United Technologies Corporation Apparatus for indicating pitch angle of a propeller blade
US7062861B2 (en) * 2001-06-28 2006-06-20 Snap-On Incorporated Self-calibrating position determination system and user interface
US20110103933A1 (en) * 2008-05-30 2011-05-05 Vestas Wind Systems A/S wind turbine rotor, a wind turbine and use thereof
DE102008042023A1 (de) * 2008-09-12 2010-03-18 Robert Bosch Gmbh Verfahren zur Bestimmung der Drehachse eines optisch registrierbaren Targets, insbesondere für die optische Achsvermessung von Kraftfahrzeugen
FR2940437B1 (fr) * 2008-12-22 2013-02-15 Airbus France Outil, ensemble d'outillages et procede de reglage du pas des pales d'une helice de maquette
DE102009007938A1 (de) * 2009-02-06 2010-08-19 Baumer Innotec Ag Messvorrichtung zum Messen von Verformungen elastisch verformbarer Objekte
FR2945628B1 (fr) * 2009-05-18 2011-06-10 Airbus France Dispositif de reglage de l'angle de calage des pales d'helice pour une maquette de moteur.
US9821901B2 (en) * 2013-11-21 2017-11-21 Pratt & Whitney Canada Corp. System and method for electronic propeller blade angle position feedback
CN108036743B (zh) * 2017-11-06 2019-11-19 中国航空工业集团公司金城南京机电液压工程研究中心 一种可变桨距涡轮的叶片桨距角测量方法

Also Published As

Publication number Publication date
GB2571178B (en) 2022-06-08
US10851657B2 (en) 2020-12-01
FR3075353A1 (fr) 2019-06-21
GB201820389D0 (en) 2019-01-30
US20190195076A1 (en) 2019-06-27
GB2571178A (en) 2019-08-21

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