FR3056558B1 - PROCESS FOR OPTIMIZING THE OPERABILITY OF THE MOTORIZATION OF AN AIRCRAFT - Google Patents

PROCESS FOR OPTIMIZING THE OPERABILITY OF THE MOTORIZATION OF AN AIRCRAFT Download PDF

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Publication number
FR3056558B1
FR3056558B1 FR1659023A FR1659023A FR3056558B1 FR 3056558 B1 FR3056558 B1 FR 3056558B1 FR 1659023 A FR1659023 A FR 1659023A FR 1659023 A FR1659023 A FR 1659023A FR 3056558 B1 FR3056558 B1 FR 3056558B1
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France
Prior art keywords
motorization
aircraft
operability
optimizing
gas generator
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
FR1659023A
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French (fr)
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FR3056558A1 (en
Inventor
Nawal Jaljal
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 SA
Original Assignee
Safran SA
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Filing date
Publication date
Application filed by Safran SA filed Critical Safran SA
Priority to FR1659023A priority Critical patent/FR3056558B1/en
Publication of FR3056558A1 publication Critical patent/FR3056558A1/en
Application granted granted Critical
Publication of FR3056558B1 publication Critical patent/FR3056558B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
    • B64D31/14—Transmitting means between initiating means and power plants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02—Aircraft characterised by the type or position of power plants
    • B64D27/026—Aircraft characterised by the type or position of power plants comprising different types of power plants, e.g. combination of a piston engine and a gas-turbine
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • 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
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/14—Gas-turbine plants having means for storing energy, e.g. for meeting peak loads
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
    • 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
    • F05D2260/42—Storage of energy
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Eletrric Generators (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

Procédé d'optimisation de l'opérabilité de la motorisation d'un aéronef, pour répondre à une augmentation de prélèvements mécaniques sur un compresseur HP d'un générateur de gaz (10) assurant la motorisation dudit aéronef, consistant à délivrer pendant des phases transitoires d'accélération dudit générateur de gaz, une partie ou la totalité de l'énergie non propulsive (Enp) depuis une source de stockage d'énergie électrique (14).Process for optimizing the operability of the motorization of an aircraft, to respond to an increase in mechanical withdrawals from a HP compressor of a gas generator (10) ensuring the motorization of said aircraft, consisting in delivering during transient phases accelerating said gas generator, part or all of the non-propellant energy (Enp) from an electrical energy storage source (14).

FR1659023A 2016-09-26 2016-09-26 PROCESS FOR OPTIMIZING THE OPERABILITY OF THE MOTORIZATION OF AN AIRCRAFT Active FR3056558B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1659023A FR3056558B1 (en) 2016-09-26 2016-09-26 PROCESS FOR OPTIMIZING THE OPERABILITY OF THE MOTORIZATION OF AN AIRCRAFT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1659023 2016-09-26
FR1659023A FR3056558B1 (en) 2016-09-26 2016-09-26 PROCESS FOR OPTIMIZING THE OPERABILITY OF THE MOTORIZATION OF AN AIRCRAFT

Publications (2)

Publication Number Publication Date
FR3056558A1 FR3056558A1 (en) 2018-03-30
FR3056558B1 true FR3056558B1 (en) 2021-06-04

Family

ID=57348998

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1659023A Active FR3056558B1 (en) 2016-09-26 2016-09-26 PROCESS FOR OPTIMIZING THE OPERABILITY OF THE MOTORIZATION OF AN AIRCRAFT

Country Status (1)

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FR (1) FR3056558B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108545199B (en) * 2018-04-16 2021-01-26 中电科芜湖通用航空产业技术研究院有限公司 Parallel hybrid power aircraft power system
US11473496B2 (en) 2019-02-05 2022-10-18 Raytheon Technologies Corporation Transient operation control of a hybrid gas turbine engine
US11821369B2 (en) * 2019-08-12 2023-11-21 Rtx Corporation Electric power assist for in-flight engine re-start
FR3125092B1 (en) * 2021-07-09 2023-06-02 Safran Method for regulating a turbomachine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914697B1 (en) * 2007-04-06 2012-11-30 Turbomeca DEVICE FOR ASSISTING THE TRANSIENT PHASES OF ACCELERATION AND DECELERATION
FR2961767B1 (en) * 2010-06-24 2013-02-08 Sagem Defense Securite METHOD FOR MANAGING ELECTRICAL ENERGY IN A VEHICLE TO INCREASE ITS OPERATING SAFETY, ELECTRIC CIRCUIT AND VEHICLE FOR CARRYING OUT SAID METHOD
FR2993243B1 (en) * 2012-07-12 2014-07-11 Eurocopter France HYBRID POWER SUPPLY ARCHITECTURE MECHANICAL OF A ROTOR, MANAGED FROM THE FLIGHT NETWORK OF A GIRAVION
FR2997382B1 (en) * 2012-10-29 2014-11-21 Eurocopter France METHOD FOR MANAGING AN ENGINE FAILURE ON A MULTI-ENGINE AIRCRAFT PROVIDED WITH A HYBRID POWER PLANT
WO2014182616A2 (en) * 2013-05-06 2014-11-13 Sikorsky Aircraft Corporation Supplemental power for reduction of prime mover
FR3023989B1 (en) * 2014-07-17 2016-08-26 Airbus Helicopters ELECTRIC ARCHITECTURE OF AN AIRCRAFT, AIRCRAFT AND METHOD USED
FR3027286B1 (en) * 2014-10-20 2018-01-05 Safran Helicopter Engines HYBRID PROPULSIVE SYSTEM OF A MULTI-ENGINE AIRCRAFT

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Publication number Publication date
FR3056558A1 (en) 2018-03-30

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