FR3047041B1 - DEVICE FOR PROTECTING THE OVERSPEED OF AN ENGINE OF AN AIRCRAFT - Google Patents

DEVICE FOR PROTECTING THE OVERSPEED OF AN ENGINE OF AN AIRCRAFT Download PDF

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Publication number
FR3047041B1
FR3047041B1 FR1650502A FR1650502A FR3047041B1 FR 3047041 B1 FR3047041 B1 FR 3047041B1 FR 1650502 A FR1650502 A FR 1650502A FR 1650502 A FR1650502 A FR 1650502A FR 3047041 B1 FR3047041 B1 FR 3047041B1
Authority
FR
France
Prior art keywords
overspeed
aircraft
protecting
engine
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
FR1650502A
Other languages
French (fr)
Other versions
FR3047041A1 (en
Inventor
Rafael SAMSON
Antoine MOUTAUX
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines SAS
Turbomeca SA
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 Helicopter Engines SAS, Turbomeca SA filed Critical Safran Helicopter Engines SAS
Priority to FR1650502A priority Critical patent/FR3047041B1/en
Priority to PCT/FR2017/050129 priority patent/WO2017125694A1/en
Publication of FR3047041A1 publication Critical patent/FR3047041A1/en
Application granted granted Critical
Publication of FR3047041B1 publication Critical patent/FR3047041B1/en
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
    • F01D21/02—Shutting-down responsive to overspeed
    • 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
    • F05D2270/01—Purpose of the control system
    • F05D2270/02—Purpose of the control system to control rotational speed (n)
    • F05D2270/021—Purpose of the control system to control rotational speed (n) to prevent overspeed
    • 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
    • F05D2270/304—Spool rotational speed
    • 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
    • F05D2270/40—Type of control system
    • F05D2270/46—Type of control system redundant, i.e. failsafe operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
FR1650502A 2016-01-22 2016-01-22 DEVICE FOR PROTECTING THE OVERSPEED OF AN ENGINE OF AN AIRCRAFT Active FR3047041B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1650502A FR3047041B1 (en) 2016-01-22 2016-01-22 DEVICE FOR PROTECTING THE OVERSPEED OF AN ENGINE OF AN AIRCRAFT
PCT/FR2017/050129 WO2017125694A1 (en) 2016-01-22 2017-01-20 Device for overspeed protection of an aircraft engine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650502A FR3047041B1 (en) 2016-01-22 2016-01-22 DEVICE FOR PROTECTING THE OVERSPEED OF AN ENGINE OF AN AIRCRAFT
FR1650502 2016-01-22

Publications (2)

Publication Number Publication Date
FR3047041A1 FR3047041A1 (en) 2017-07-28
FR3047041B1 true FR3047041B1 (en) 2018-01-05

Family

ID=55590048

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650502A Active FR3047041B1 (en) 2016-01-22 2016-01-22 DEVICE FOR PROTECTING THE OVERSPEED OF AN ENGINE OF AN AIRCRAFT

Country Status (2)

Country Link
FR (1) FR3047041B1 (en)
WO (1) WO2017125694A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2956380B1 (en) * 2010-02-15 2012-07-13 Snecma METHOD AND DEVICE FOR PROTECTION AGAINST ANOMALIES OF PUSH CONTROL OF AIRCRAFT ENGINE
US9483032B2 (en) * 2011-09-22 2016-11-01 Hamilton Sundstrand Corporation Multi-channel protection logic
FR2982320B1 (en) * 2011-11-08 2014-01-10 Thales Sa DIGITAL REGULATION SYSTEM WITH FULL AUTHORITY FOR AN AIRCRAFT ENGINE

Also Published As

Publication number Publication date
FR3047041A1 (en) 2017-07-28
WO2017125694A1 (en) 2017-07-27

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