FR3029239B1 - Procede de surveillance du fonctionnement d'une turbomachine - Google Patents

Procede de surveillance du fonctionnement d'une turbomachine

Info

Publication number
FR3029239B1
FR3029239B1 FR1461777A FR1461777A FR3029239B1 FR 3029239 B1 FR3029239 B1 FR 3029239B1 FR 1461777 A FR1461777 A FR 1461777A FR 1461777 A FR1461777 A FR 1461777A FR 3029239 B1 FR3029239 B1 FR 3029239B1
Authority
FR
France
Prior art keywords
classification
degraded configuration
turbomachine
determination
configuration
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
FR1461777A
Other languages
English (en)
Other versions
FR3029239A1 (fr
Inventor
Augustin Marie Michel Descoqs
Denis Thierry Sauvage
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 FR1461777A priority Critical patent/FR3029239B1/fr
Priority to GB1709061.4A priority patent/GB2551054B/en
Priority to PCT/FR2015/053284 priority patent/WO2016087770A1/fr
Priority to US15/531,781 priority patent/US10754333B2/en
Publication of FR3029239A1 publication Critical patent/FR3029239A1/fr
Application granted granted Critical
Publication of FR3029239B1 publication Critical patent/FR3029239B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G05B23/0245—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model based on a qualitative model, e.g. rule based; if-then decisions
    • G05B23/0248—Causal models, e.g. fault tree; digraphs; qualitative physics
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0243—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults model based detection method, e.g. first-principles knowledge model
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • G05B23/0278—Qualitative, e.g. if-then rules; Fuzzy logic; Lookup tables; Symptomatic search; FMEA
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)

Abstract

La présente invention concerne un procédé de surveillance du fonctionnement d'une turbomachine pilotée par un système de régulation numérique comprenant au moins un composant, caractérisé en ce qu'il comprend des étapes de : - acquisition (E101) d'informations d'état de fonctionnement relatives à l'état de l'au moins un composant; - détermination (E102) en fonction des informations d'état acquises d'une configuration dégradée courante dans laquelle au moins un desdits composants est défaillant ; - détermination d'une classification (E103) de ladite configuration dégradée courante à l'aide d'au moins une table de classification stockée dans un dispositif de stockage, lesdites tables de classification associant à au moins une configuration dégradée une classification traduisant le niveau de criticité de ladite configuration dégradée, lesdites tables étant obtenues (E106) par calcul d'une probabilité conditionnelle d'un évènement redouté prédéfini (LOTC) à partir de la probabilité d'occurrence d'évènements élémentaires relatifs à une défaillance d'un desdits composants, - estimation (E104) d'un temps de fonctionnement autorisé de ladite turbomachine en fonction de ladite classification déterminée pour ladite configuration dégradée courante.
FR1461777A 2014-12-02 2014-12-02 Procede de surveillance du fonctionnement d'une turbomachine Active FR3029239B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1461777A FR3029239B1 (fr) 2014-12-02 2014-12-02 Procede de surveillance du fonctionnement d'une turbomachine
GB1709061.4A GB2551054B (en) 2014-12-02 2015-12-01 Method for monitoring the operation of a turbomachine
PCT/FR2015/053284 WO2016087770A1 (fr) 2014-12-02 2015-12-01 Procédé de surveillance du fonctionnement d'une turbomachine
US15/531,781 US10754333B2 (en) 2014-12-02 2015-12-01 Method for monitoring the operation of a turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1461777A FR3029239B1 (fr) 2014-12-02 2014-12-02 Procede de surveillance du fonctionnement d'une turbomachine

Publications (2)

Publication Number Publication Date
FR3029239A1 FR3029239A1 (fr) 2016-06-03
FR3029239B1 true FR3029239B1 (fr) 2016-11-18

Family

ID=52684379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1461777A Active FR3029239B1 (fr) 2014-12-02 2014-12-02 Procede de surveillance du fonctionnement d'une turbomachine

Country Status (4)

Country Link
US (1) US10754333B2 (fr)
FR (1) FR3029239B1 (fr)
GB (1) GB2551054B (fr)
WO (1) WO2016087770A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3023323B1 (fr) * 2014-07-02 2016-07-01 Snecma Procede de detection de panne d'une vanne dans un turbomoteur
FR3056318B1 (fr) * 2016-09-20 2018-10-26 Thales Procede d'analyse de dysfonctionnements d'un systeme embarque, produit programme d'ordinateur et dispositif d'analyse associes
US11561873B2 (en) 2019-09-26 2023-01-24 General Electric Company Test equipment interface add-on having a production support equipment module and a selectively removable test support equipment module

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003042928A2 (fr) * 2001-11-13 2003-05-22 Goodrich Pump & Engine Control Systems, Inc. Systeme de gestion des pannes pour turbines a gaz
US7496475B2 (en) * 2006-11-30 2009-02-24 Solar Turbines Incorporated Maintenance management of a machine
FR2910986A1 (fr) * 2007-01-03 2008-07-04 Airbus France Sas Methode de prediction de la fiabilite operationnelle d'un systeme avionique.

Also Published As

Publication number Publication date
US20170269581A1 (en) 2017-09-21
WO2016087770A1 (fr) 2016-06-09
FR3029239A1 (fr) 2016-06-03
GB2551054B (en) 2021-01-06
GB2551054A (en) 2017-12-06
US10754333B2 (en) 2020-08-25
GB201709061D0 (en) 2017-07-19

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