FR3148780B1 - Ensemble propulsif amélioré pour aéronef hybridé multi moteurs - Google Patents

Ensemble propulsif amélioré pour aéronef hybridé multi moteurs Download PDF

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Publication number
FR3148780B1
FR3148780B1 FR2304928A FR2304928A FR3148780B1 FR 3148780 B1 FR3148780 B1 FR 3148780B1 FR 2304928 A FR2304928 A FR 2304928A FR 2304928 A FR2304928 A FR 2304928A FR 3148780 B1 FR3148780 B1 FR 3148780B1
Authority
FR
France
Prior art keywords
coupled
rotating
electrical machine
hybrid aircraft
propulsion system
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
FR2304928A
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English (en)
Other versions
FR3148780A1 (fr
Inventor
Romain Jean Gilbert Thiriet
Camel Serghine
Benjamin Nicolas Fulleringer
Thomas Drouin
Sophie Carole Nathalie Humbert
David Bernard Martin Lemay
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
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 filed Critical Safran Helicopter Engines SAS
Priority to FR2304928A priority Critical patent/FR3148780B1/fr
Priority to EP24729043.0A priority patent/EP4713572A1/fr
Priority to PCT/FR2024/050629 priority patent/WO2024236253A1/fr
Priority to CN202480041599.5A priority patent/CN121399357A/zh
Publication of FR3148780A1 publication Critical patent/FR3148780A1/fr
Application granted granted Critical
Publication of FR3148780B1 publication Critical patent/FR3148780B1/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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/10—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with another turbine driving an output shaft but not driving the compressor
    • 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
    • B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
    • B64D35/02—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants
    • B64D35/021—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants
    • B64D35/022—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants of hybrid-electric type
    • B64D35/025—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions specially adapted for specific power plants for electric power plants of hybrid-electric type of parallel type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • 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
    • B64D27/30—Aircraft characterised by electric power plants
    • B64D27/33—Hybrid electric aircraft
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/107—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission
    • F02C3/113—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor with two or more rotors connected by power transmission with variable power transmission between rotors
    • 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
    • F02C6/02—Plural gas-turbine plants having a common power output
    • 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
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • 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
    • F05D2220/329—Application in turbines in gas turbines in helicopters
    • 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
    • F05D2220/70—Application in combination with
    • F05D2220/76—Application in combination with an electrical generator
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Control Of Eletrric Generators (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Ensemble propulsif amélioré pour aéronef hybridé multi moteurs Ensemble propulsif (100) comprenant un premier et deuxième moteur (1, 2) ayant chacun un générateur de gaz (12, 22) et une turbine libre (11, 21), un rotor principal (62) couplé à la turbine libre (11, 21), les moteurs (1, 2) comprenant chacun une première machine électrique (30, 40) couplée au générateur de gaz (12, 22) uniquement, une deuxième machine électrique (32, 42) couplée au générateur de gaz (12, 22) via un premier moyen de couplage (34, 44) lorsqu’elle tourne dans un premier sens, et couplée à la turbine libre (11, 21) via un deuxième moyen de couplage (36, 46) lorsqu’elle tourne dans un deuxième sens, la première machine électrique (30, 40) fonctionnant sélectivement dans un mode moteur ou générateur, la deuxième machine électrique (32, 42) fonctionnant dans le mode moteur lorsqu’elle tourne dans le premier sens, et sélectivement dans le mode moteur ou le mode générateur lorsqu’elle tourne dans le deuxième sens. Figure pour l’abrégé : Fig. 2.
FR2304928A 2023-05-17 2023-05-17 Ensemble propulsif amélioré pour aéronef hybridé multi moteurs Active FR3148780B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2304928A FR3148780B1 (fr) 2023-05-17 2023-05-17 Ensemble propulsif amélioré pour aéronef hybridé multi moteurs
EP24729043.0A EP4713572A1 (fr) 2023-05-17 2024-05-15 Ensemble propulsif ameliore pour aeronef hybride multi moteurs
PCT/FR2024/050629 WO2024236253A1 (fr) 2023-05-17 2024-05-15 Ensemble propulsif ameliore pour aeronef hybride multi moteurs
CN202480041599.5A CN121399357A (zh) 2023-05-17 2024-05-15 用于多发动机混合动力飞行器的改进的推进组件

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2304928A FR3148780B1 (fr) 2023-05-17 2023-05-17 Ensemble propulsif amélioré pour aéronef hybridé multi moteurs
FR2304928 2023-05-17

Publications (2)

Publication Number Publication Date
FR3148780A1 FR3148780A1 (fr) 2024-11-22
FR3148780B1 true FR3148780B1 (fr) 2025-04-18

Family

ID=88413260

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2304928A Active FR3148780B1 (fr) 2023-05-17 2023-05-17 Ensemble propulsif amélioré pour aéronef hybridé multi moteurs

Country Status (4)

Country Link
EP (1) EP4713572A1 (fr)
CN (1) CN121399357A (fr)
FR (1) FR3148780B1 (fr)
WO (1) WO2024236253A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3133175B1 (fr) * 2022-03-03 2024-03-01 Safran Helicopter Engines Ensemble propulsif amélioré pour aéronef hybridé multi moteurs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3039614B1 (fr) * 2015-07-31 2018-05-04 Airbus Helicopters Installation motrice hybride pour aeronef a voilure tournante bimoteur
FR3115825A1 (fr) * 2020-11-04 2022-05-06 Airbus Helicopters Procédé de pilotage d’une installation motrice d’un giravion comprenant au moins deux turbomoteurs
FR3122645B1 (fr) * 2021-05-06 2023-05-12 Safran Helicopter Engines Dispositif de transmission amélioré pour aéronef hybridé

Also Published As

Publication number Publication date
CN121399357A (zh) 2026-01-23
FR3148780A1 (fr) 2024-11-22
WO2024236253A1 (fr) 2024-11-21
EP4713572A1 (fr) 2026-03-25

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