FR3100279B1 - Surveillance de l’usure d’une bougie d’allumage de turbomachine par détermination d’une durée d’amorçage - Google Patents

Surveillance de l’usure d’une bougie d’allumage de turbomachine par détermination d’une durée d’amorçage Download PDF

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Publication number
FR3100279B1
FR3100279B1 FR1909451A FR1909451A FR3100279B1 FR 3100279 B1 FR3100279 B1 FR 3100279B1 FR 1909451 A FR1909451 A FR 1909451A FR 1909451 A FR1909451 A FR 1909451A FR 3100279 B1 FR3100279 B1 FR 3100279B1
Authority
FR
France
Prior art keywords
monitoring
spark plug
turbomachine
wear
determining
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
FR1909451A
Other languages
English (en)
Other versions
FR3100279A1 (fr
Inventor
David Gino Stifanic
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 FR1909451A priority Critical patent/FR3100279B1/fr
Publication of FR3100279A1 publication Critical patent/FR3100279A1/fr
Application granted granted Critical
Publication of FR3100279B1 publication Critical patent/FR3100279B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/26—Starting; Ignition
    • F02C7/264—Ignition
    • F02C7/266—Electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/52—Sparking plugs characterised by a discharge along a surface
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T13/00—Sparking plugs
    • H01T13/58—Testing
    • H01T13/60—Testing of electrical properties
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/12—Testing characteristics of the spark, ignition voltage or current
    • F02P2017/121—Testing characteristics of the spark, ignition voltage or current by measuring spark voltage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P3/00—Other installations
    • F02P3/01—Electric spark ignition installations without subsequent energy storage, i.e. energy supplied by an electrical oscillator
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Spark Plugs (AREA)

Abstract

L’invention concerne un appareil de surveillance (5) d’un système générateur d’étincelles (1) pour l’allumage du combustible dans une chambre de combustion de turbomachine, le système générateur d’étincelles (1) comprenant une bougie d’allumage (4). L’appareil de surveillance (5) est configuré pour déterminer une durée d’amorçage d’une première étincelle par la bougie d’allumage (4). Figure pour l’abrégé : figure 1
FR1909451A 2019-08-28 2019-08-28 Surveillance de l’usure d’une bougie d’allumage de turbomachine par détermination d’une durée d’amorçage Active FR3100279B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1909451A FR3100279B1 (fr) 2019-08-28 2019-08-28 Surveillance de l’usure d’une bougie d’allumage de turbomachine par détermination d’une durée d’amorçage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1909451A FR3100279B1 (fr) 2019-08-28 2019-08-28 Surveillance de l’usure d’une bougie d’allumage de turbomachine par détermination d’une durée d’amorçage
FR1909451 2019-08-28

Publications (2)

Publication Number Publication Date
FR3100279A1 FR3100279A1 (fr) 2021-03-05
FR3100279B1 true FR3100279B1 (fr) 2022-03-11

Family

ID=68343117

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1909451A Active FR3100279B1 (fr) 2019-08-28 2019-08-28 Surveillance de l’usure d’une bougie d’allumage de turbomachine par détermination d’une durée d’amorçage

Country Status (1)

Country Link
FR (1) FR3100279B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529223D0 (en) * 1985-11-27 1986-01-02 Lucas Ind Plc Monitoring gas turbine engine
US5155437A (en) * 1990-07-26 1992-10-13 Unison Industries Limited Partnership Diagnostic device for gas turbine ignition system
US9135755B2 (en) * 2013-08-02 2015-09-15 Pratt & Whitney Canada Corp. Health monitoring of igniters

Also Published As

Publication number Publication date
FR3100279A1 (fr) 2021-03-05

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