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FR3118664B1 - TEST BENCH AND ITS IMPLEMENTATION METHOD - Google Patents

TEST BENCH AND ITS IMPLEMENTATION METHOD Download PDF

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Publication number
FR3118664B1
FR3118664B1 FR2100038A FR2100038A FR3118664B1 FR 3118664 B1 FR3118664 B1 FR 3118664B1 FR 2100038 A FR2100038 A FR 2100038A FR 2100038 A FR2100038 A FR 2100038A FR 3118664 B1 FR3118664 B1 FR 3118664B1
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FR
France
Prior art keywords
gantry
plate
test bench
base
implementation method
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
FR2100038A
Other languages
French (fr)
Other versions
FR3118664A1 (en
Inventor
Eric André François Pellion
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 FR2100038A priority Critical patent/FR3118664B1/en
Publication of FR3118664A1 publication Critical patent/FR3118664A1/en
Application granted granted Critical
Publication of FR3118664B1 publication Critical patent/FR3118664B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/14—Testing gas-turbine engines or jet-propulsion engines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/241—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet by photoelastic stress analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0016—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings of aircraft wings or blades
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
    • G01M5/0075—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by means of external apparatus, e.g. test benches or portable test systems

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

L’invention concerne un banc d’essai (1) pour la sollicitation statique multiaxiale d’une pièce (100) d’une turbomachine d’aéronef, comprenant : - une pièce (100) à tester présentant un axe d’allongement Y, - un portique (30), - un élément de fixation (10) d’une première extrémité (101) longitudinale de la pièce (100) au portique (30), et - un système de sollicitation statique (20) multiaxiale de la pièce (100), ce système reliant une seconde extrémité (102) longitudinale de la pièce (100) au portique (30), caractérisé en ce que ledit système de sollicitation (20) comprend un plateau (23) et une embase (24), le plateau étant relié à la pièce et s’étendant sensiblement perpendiculairement à l’axe (X), et l’embase étant à distance du plateau et fixée au portique, le plateau et l’embase étant reliés l’un à l’autre par au moins trois paires de vérins (40a’, 40a’’, 40b’, 40b’’, 40c’, 40c’’). Figure pour l'abrégé : Figure 1The invention relates to a test bench (1) for the multiaxial static loading of a part (100) of an aircraft turbomachine, comprising: - a part (100) to be tested having an axis of elongation Y, - a gantry (30), - a fixing element (10) of a first longitudinal end (101) of the part (100) to the gantry (30), and - a multiaxial static loading system (20) of the part (100), this system connecting a second longitudinal end (102) of the part (100) to the gantry (30), characterized in that said biasing system (20) comprises a plate (23) and a base (24), the plate being connected to the part and extending substantially perpendicular to the axis (X), and the base being at a distance from the plate and fixed to the gantry, the plate and the base being connected to each other by at least three pairs of cylinders (40a', 40a'', 40b', 40b'', 40c', 40c''). Figure for abstract: Figure 1

FR2100038A 2021-01-04 2021-01-04 TEST BENCH AND ITS IMPLEMENTATION METHOD Active FR3118664B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2100038A FR3118664B1 (en) 2021-01-04 2021-01-04 TEST BENCH AND ITS IMPLEMENTATION METHOD

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2100038A FR3118664B1 (en) 2021-01-04 2021-01-04 TEST BENCH AND ITS IMPLEMENTATION METHOD
FR2100038 2021-01-04

Publications (2)

Publication Number Publication Date
FR3118664A1 FR3118664A1 (en) 2022-07-08
FR3118664B1 true FR3118664B1 (en) 2023-09-08

Family

ID=74860183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2100038A Active FR3118664B1 (en) 2021-01-04 2021-01-04 TEST BENCH AND ITS IMPLEMENTATION METHOD

Country Status (1)

Country Link
FR (1) FR3118664B1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE357594T1 (en) * 2004-02-10 2007-04-15 Gamesa Eolica S A Soc Uniperso TEST BENCH FOR WIND TURBINE

Also Published As

Publication number Publication date
FR3118664A1 (en) 2022-07-08

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