FR2966878B1 - Systeme de surveillance d'une chaine de mesure de temperature d'un turboreacteur - Google Patents

Systeme de surveillance d'une chaine de mesure de temperature d'un turboreacteur

Info

Publication number
FR2966878B1
FR2966878B1 FR1059001A FR1059001A FR2966878B1 FR 2966878 B1 FR2966878 B1 FR 2966878B1 FR 1059001 A FR1059001 A FR 1059001A FR 1059001 A FR1059001 A FR 1059001A FR 2966878 B1 FR2966878 B1 FR 2966878B1
Authority
FR
France
Prior art keywords
turboreactor
monitoring
temperature measurement
measurement chain
chain
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
FR1059001A
Other languages
English (en)
Other versions
FR2966878A1 (fr
Inventor
Francois Demaison
Xavier Flandrois
Jean Remi Andre Masse
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 FR1059001A priority Critical patent/FR2966878B1/fr
Publication of FR2966878A1 publication Critical patent/FR2966878A1/fr
Application granted granted Critical
Publication of FR2966878B1 publication Critical patent/FR2966878B1/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
    • 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
    • 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
    • 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
    • G05B23/0221—Preprocessing measurements, e.g. data collection rate adjustment; Standardization of measurements; Time series or signal analysis, e.g. frequency analysis or wavelets; Trustworthiness of measurements; Indexes therefor; Measurements using easily measured parameters to estimate parameters difficult to measure; Virtual sensor creation; De-noising; Sensor fusion; Unconventional preprocessing inherently present in specific fault detection methods like PCA-based methods
    • 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
    • F05D2200/00—Mathematical features
    • F05D2200/30—Mathematical features miscellaneous
    • 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
    • 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
    • F05D2270/00—Control
    • F05D2270/30—Control parameters, e.g. input parameters
    • F05D2270/303—Temperature
    • 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
    • F05D2270/00—Control
    • F05D2270/70—Type of control algorithm
    • F05D2270/707—Type of control algorithm fuzzy logic
    • 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
    • F05D2270/00—Control
    • F05D2270/70—Type of control algorithm
    • F05D2270/71—Type of control algorithm synthesized, i.e. parameter computed by a mathematical model
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Testing And Monitoring For Control Systems (AREA)
FR1059001A 2010-11-02 2010-11-02 Systeme de surveillance d'une chaine de mesure de temperature d'un turboreacteur Active FR2966878B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1059001A FR2966878B1 (fr) 2010-11-02 2010-11-02 Systeme de surveillance d'une chaine de mesure de temperature d'un turboreacteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1059001A FR2966878B1 (fr) 2010-11-02 2010-11-02 Systeme de surveillance d'une chaine de mesure de temperature d'un turboreacteur

Publications (2)

Publication Number Publication Date
FR2966878A1 FR2966878A1 (fr) 2012-05-04
FR2966878B1 true FR2966878B1 (fr) 2015-01-30

Family

ID=44114378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1059001A Active FR2966878B1 (fr) 2010-11-02 2010-11-02 Systeme de surveillance d'une chaine de mesure de temperature d'un turboreacteur

Country Status (1)

Country Link
FR (1) FR2966878B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3140946A1 (fr) * 2022-10-17 2024-04-19 Safran Aircraft Engines Procédé de détection d’un mode de fonctionnement d’une machine tournante, notamment pour un aéronef en cours de vol

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5951611A (en) * 1996-11-18 1999-09-14 General Electric Company Diagnostic trend analysis
US6584434B1 (en) * 2000-04-24 2003-06-24 General Electric Company Method for data filtering and anomoly detection
US6799154B1 (en) * 2000-05-25 2004-09-28 General Electric Comapny System and method for predicting the timing of future service events of a product
US7072797B2 (en) * 2003-08-29 2006-07-04 Honeywell International, Inc. Trending system and method using monotonic regression
US7062370B2 (en) * 2004-03-30 2006-06-13 Honeywell International Inc. Model-based detection, diagnosis of turbine engine faults
US6973396B1 (en) * 2004-05-28 2005-12-06 General Electric Company Method for developing a unified quality assessment and providing an automated fault diagnostic tool for turbine machine systems and the like
US7366639B2 (en) * 2004-09-29 2008-04-29 General Electric Company Methods for establishing alerts and/or alert limits for monitoring mechanical devices
US7243048B2 (en) * 2005-11-28 2007-07-10 Honeywell International, Inc. Fault detection system and method using multiway principal component analysis
EP1892597A1 (fr) * 2006-08-26 2008-02-27 Peter Renner Surveillance de machines et d'installations techniques
US8112368B2 (en) * 2008-03-10 2012-02-07 The Boeing Company Method, apparatus and computer program product for predicting a fault utilizing multi-resolution classifier fusion

Also Published As

Publication number Publication date
FR2966878A1 (fr) 2012-05-04

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