FR3149375B1 - Procede de controle non invasif d’usure d’une aube de turbomachine - Google Patents

Procede de controle non invasif d’usure d’une aube de turbomachine Download PDF

Info

Publication number
FR3149375B1
FR3149375B1 FR2305273A FR2305273A FR3149375B1 FR 3149375 B1 FR3149375 B1 FR 3149375B1 FR 2305273 A FR2305273 A FR 2305273A FR 2305273 A FR2305273 A FR 2305273A FR 3149375 B1 FR3149375 B1 FR 3149375B1
Authority
FR
France
Prior art keywords
point
wear
turbomachine blade
control
control part
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
FR2305273A
Other languages
English (en)
Other versions
FR3149375A1 (fr
Inventor
Taous Boumaza
Fabien Jean-Guillaume Arquie
Didier Bergeron
Tristan Echard
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 FR2305273A priority Critical patent/FR3149375B1/fr
Priority to PCT/FR2024/050697 priority patent/WO2024246472A1/fr
Priority to CN202480033707.4A priority patent/CN121241190A/zh
Priority to EP24733666.2A priority patent/EP4720468A1/fr
Publication of FR3149375A1 publication Critical patent/FR3149375A1/fr
Application granted granted Critical
Publication of FR3149375B1 publication Critical patent/FR3149375B1/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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/003—Arrangements for testing or measuring
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/005—Repairing methods or devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Procédé de contrôle non invasif d’usure d’une aube de turbomachine Le procédé comprend les étapes consistant à : a) acquérir à l’aide d’un capteur optique (54) un nuage de points en trois dimensions d’une surface de référence (56), b) définir une direction de projection (Z) à partir du nuage de points de la surface de référence (56), c) acquérir un nuage de points en trois dimensions d’une partie de contrôle (32) de l’aube (10), d) calculer une surface de peau en trois dimensions de la partie de contrôle (32) et la scanner pour déterminer un point le plus bas (72), e) projeter sur ladite direction de projection (Z) un premier point (70) appartenant à la partie de contrôle (32), et le point (72), f) déterminer une hauteur (H’) entre le premier point (70) et le deuxième point (72), g) appliquer un critère de comparaison de ladite hauteur (H’) à une valeur prédéterminée (C, C’) quantifiant un niveau d’usure acceptable de ladite partie de contrôle (32). Figure à publier avec l’abrégé : [Fig. 6]
FR2305273A 2023-05-31 2023-05-31 Procede de controle non invasif d’usure d’une aube de turbomachine Active FR3149375B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2305273A FR3149375B1 (fr) 2023-05-31 2023-05-31 Procede de controle non invasif d’usure d’une aube de turbomachine
PCT/FR2024/050697 WO2024246472A1 (fr) 2023-05-31 2024-05-31 Procede de controle non invasif d'usure d'une aube de turbomachine
CN202480033707.4A CN121241190A (zh) 2023-05-31 2024-05-31 涡轮发动机叶片磨损的无创监测方法
EP24733666.2A EP4720468A1 (fr) 2023-05-31 2024-05-31 Procede de controle non invasif d'usure d'une aube de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2305273 2023-05-31
FR2305273A FR3149375B1 (fr) 2023-05-31 2023-05-31 Procede de controle non invasif d’usure d’une aube de turbomachine

Publications (2)

Publication Number Publication Date
FR3149375A1 FR3149375A1 (fr) 2024-12-06
FR3149375B1 true FR3149375B1 (fr) 2025-06-20

Family

ID=88839200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2305273A Active FR3149375B1 (fr) 2023-05-31 2023-05-31 Procede de controle non invasif d’usure d’une aube de turbomachine

Country Status (4)

Country Link
EP (1) EP4720468A1 (fr)
CN (1) CN121241190A (fr)
FR (1) FR3149375B1 (fr)
WO (1) WO2024246472A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3161707A1 (fr) * 2024-04-30 2025-10-31 Safran Aircraft Engines Aube munie d'un temoin d'usure visuel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9611753B2 (en) * 2014-04-29 2017-04-04 General Electric Company Apparatus and method for inspecting a turbine blade tip shroud
US9542739B1 (en) * 2015-08-12 2017-01-10 General Electric Company Virtual turbomachine blade contact gap inspection
US10013752B2 (en) * 2016-11-18 2018-07-03 General Electric Company Virtual blade inspection
US11268881B2 (en) * 2018-05-04 2022-03-08 Raytheon Technologies Corporation System and method for fan blade rotor disk and gear inspection

Also Published As

Publication number Publication date
CN121241190A (zh) 2025-12-30
WO2024246472A1 (fr) 2024-12-05
FR3149375A1 (fr) 2024-12-06
EP4720468A1 (fr) 2026-04-08

Similar Documents

Publication Publication Date Title
EP4385712A1 (fr) Procédé et appareil de commande d'impression 3d, et dispositif électronique
FR3149375B1 (fr) Procede de controle non invasif d’usure d’une aube de turbomachine
CN111344553A (zh) 曲面物体的缺陷检测方法及检测系统
KR20230075455A (ko) 트레드 깊이 결정 시스템 및 방법
US8803673B2 (en) System and method for evaluating surface finish of tire retread
CA2893017C (fr) Appareil de commande de puissance d'emission de lumiere et methode
FR2940443A1 (fr) Procede de controle non destructif d'une piece mecanique
EP3595868B1 (fr) Appareil et procédé de fabrication additive
US20160109332A1 (en) Data generation method and data generation apparatus
KR20170048720A (ko) 구조광 기반 3차원 카메라의 최적 노출 시간 및 횟수 결정 방법과 시스템
FR3074885B1 (fr) Procede d'evaluation du colmatage d'un echangeur thermique
JPH1058633A (ja) 彫刻された領域の体積の計測システムと方法
CA3131524A1 (fr) Methode de detection du rendement croissance des plantes, detecteur pour plantes et appareil d'engrais
FR3109831B1 (fr) Procédé pour la vérification d’un code-barre.
KR20180022954A (ko) 단차 검출 장치 및 단차 검출 방법
CN113551614A (zh) 基于光谱分布特性的三维形貌干涉测量快速垂直扫描方法
WO2022147670A1 (fr) Procédé de sélection d'exposition automatique pour des mesures optiques 3d à plage dynamique élevée
CN120852399A (zh) 一种基于视觉检测的活塞杆表面缺陷检测方法及系统
JP4515036B2 (ja) 側方照明により三次元の縁部の位置を求める方法
CN118274737B (zh) 一种基于倾斜白光扫描干涉的横向分辨率增强方法
US20200033247A1 (en) Optical analysis device, optical analysis method, and recording medium
JPH0942941A (ja) 三次元形状測定方法および装置
FR3130693B1 (fr) Procede de determination de la propriete mecanique d’un sol agraire
FR3073806A1 (fr) Dispositif de mesure des brosses de contact
CN111412848B (zh) 一种轮胎磨损检测方法及装置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20241206

PLFP Fee payment

Year of fee payment: 3