FR3015670B1 - Dispositif de detection de premices de defaillance d'un systeme mecanique - Google Patents

Dispositif de detection de premices de defaillance d'un systeme mecanique Download PDF

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Publication number
FR3015670B1
FR3015670B1 FR1363177A FR1363177A FR3015670B1 FR 3015670 B1 FR3015670 B1 FR 3015670B1 FR 1363177 A FR1363177 A FR 1363177A FR 1363177 A FR1363177 A FR 1363177A FR 3015670 B1 FR3015670 B1 FR 3015670B1
Authority
FR
France
Prior art keywords
premiums
mechanical system
detecting failure
failure
detecting
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
FR1363177A
Other languages
English (en)
Other versions
FR3015670A1 (fr
Inventor
Valerio Gerez
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
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1363177A priority Critical patent/FR3015670B1/fr
Priority to US14/575,096 priority patent/US10345194B2/en
Publication of FR3015670A1 publication Critical patent/FR3015670A1/fr
Application granted granted Critical
Publication of FR3015670B1 publication Critical patent/FR3015670B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • G01M15/04—Testing internal-combustion engines
    • G01M15/12—Testing internal-combustion engines by monitoring vibrations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H1/00—Measuring characteristics of vibrations in solids by using direct conduction to the detector
    • G01H1/003—Measuring characteristics of vibrations in solids by using direct conduction to the detector of rotating machines
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
FR1363177A 2013-12-20 2013-12-20 Dispositif de detection de premices de defaillance d'un systeme mecanique Active FR3015670B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1363177A FR3015670B1 (fr) 2013-12-20 2013-12-20 Dispositif de detection de premices de defaillance d'un systeme mecanique
US14/575,096 US10345194B2 (en) 2013-12-20 2014-12-18 Detection device for initiating failures of a mechanical system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1363177A FR3015670B1 (fr) 2013-12-20 2013-12-20 Dispositif de detection de premices de defaillance d'un systeme mecanique
FR1363177 2013-12-20

Publications (2)

Publication Number Publication Date
FR3015670A1 FR3015670A1 (fr) 2015-06-26
FR3015670B1 true FR3015670B1 (fr) 2018-08-10

Family

ID=50137931

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1363177A Active FR3015670B1 (fr) 2013-12-20 2013-12-20 Dispositif de detection de premices de defaillance d'un systeme mecanique

Country Status (2)

Country Link
US (1) US10345194B2 (fr)
FR (1) FR3015670B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3011936B1 (fr) 2013-10-11 2021-09-17 Snecma Procede, systeme et programme d'ordinateur d'analyse acoustique d'une machine
FR3027667B1 (fr) 2014-10-22 2020-10-09 Snecma Procede et dispositif de surveillance d'une roue aubagee de moteur d'aeronef par mesure de position d'equilibre

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10250291A1 (de) * 2002-10-29 2004-05-19 Daimlerchrysler Ag Messung des Drehmomentes eines Verbrennungsmotors aus den Lagerkräften
US7194383B2 (en) * 2004-12-06 2007-03-20 Caterpillar Inc Vibration analysis system and method for a machine
EP1840361A1 (fr) * 2006-03-31 2007-10-03 Wärtsilä Schweiz AG Dispositif de détection d'un déroulement de signal d'un bruit
DE102007039699C5 (de) * 2007-08-22 2022-03-03 Sew-Eurodrive Gmbh & Co Kg Verfahren zum Überwachen von Schwingungspegelwerten bei einem Industriegetriebe und System
FR2965915B1 (fr) 2010-10-11 2013-08-02 Snecma Systeme de surveillance d'un banc d'essai de moteur d'aeronef
FR2968038B1 (fr) 2010-11-26 2012-12-28 Snecma Systeme de detection d'un evenement fugace sur une roue aubagee de moteur d'aeronef
FR2980266B1 (fr) * 2011-09-15 2014-06-13 Snecma Systeme de surveillance d'une chaine de mesure d'un turboreacteur

Also Published As

Publication number Publication date
US10345194B2 (en) 2019-07-09
US20150177101A1 (en) 2015-06-25
FR3015670A1 (fr) 2015-06-26

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