FR3079819B1 - Alimentation electrique des equipements non-propulsifs d'un aeronef - Google Patents

Alimentation electrique des equipements non-propulsifs d'un aeronef Download PDF

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Publication number
FR3079819B1
FR3079819B1 FR1853114A FR1853114A FR3079819B1 FR 3079819 B1 FR3079819 B1 FR 3079819B1 FR 1853114 A FR1853114 A FR 1853114A FR 1853114 A FR1853114 A FR 1853114A FR 3079819 B1 FR3079819 B1 FR 3079819B1
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FR
France
Prior art keywords
electric
aircraft
propeller
motors
electrical supply
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
FR1853114A
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English (en)
Other versions
FR3079819A1 (fr
Inventor
Jerome Mora
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
Safran Electronics and Defense SAS
Safran Power Units SAS
Safran SA
Safran Electrical and Power SAS
Original Assignee
Safran Helicopter Engines SAS
Safran Electronics and Defense SAS
Safran Power Units SAS
Safran SA
Safran Electrical and Power 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, Safran Electronics and Defense SAS, Safran Power Units SAS, Safran SA, Safran Electrical and Power SAS filed Critical Safran Helicopter Engines SAS
Priority to FR1853114A priority Critical patent/FR3079819B1/fr
Publication of FR3079819A1 publication Critical patent/FR3079819A1/fr
Application granted granted Critical
Publication of FR3079819B1 publication Critical patent/FR3079819B1/fr
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
    • 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
    • B64D27/24—Aircraft characterised by the type or position of power plants using steam or spring force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L1/00—Supplying electric power to auxiliary equipment of vehicles
    • B60L1/003—Supplying electric power to auxiliary equipment of vehicles to auxiliary motors, e.g. for pumps, compressors
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/10—Air crafts
    • 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
    • B64D2221/00—Electric power distribution systems onboard aircraft
    • 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)
  • Aviation & Aerospace Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Multiple Motors (AREA)

Abstract

Système de propulsion électrique pour un aéronef, comportant au moins une hélice (4, 5), un moteur électrique pour entrainer l'au moins une hélice en rotation, une source principale (1) de puissance électrique pour alimenter le moteur électrique, l'aéronef comportant un ensemble d'équipements non-propulsifs (10, 11), caractérisé en ce que le moteur électrique comporte une pluralité de moteurs électriques (2a, 2b, 3a, 3b) qui sont commandables pour fonctionner selon un premier mode dans lequel la pluralité de moteurs électriques entrainent conjointement l'au moins une hélice en rotation, et selon un second mode dans lequel au moins un moteur (2b, 3b) de la pluralité de moteurs électriques sert de générateur électrique pour alimenter l'ensemble d'équipements non-propulsifs et au moins un des autres moteurs (2a, 3a) de la pluralité de moteurs électriques entraine l'hélice en rotation.
FR1853114A 2018-04-10 2018-04-10 Alimentation electrique des equipements non-propulsifs d'un aeronef Active FR3079819B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1853114A FR3079819B1 (fr) 2018-04-10 2018-04-10 Alimentation electrique des equipements non-propulsifs d'un aeronef

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853114A FR3079819B1 (fr) 2018-04-10 2018-04-10 Alimentation electrique des equipements non-propulsifs d'un aeronef
FR1853114 2018-04-10

Publications (2)

Publication Number Publication Date
FR3079819A1 FR3079819A1 (fr) 2019-10-11
FR3079819B1 true FR3079819B1 (fr) 2022-03-11

Family

ID=62751106

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853114A Active FR3079819B1 (fr) 2018-04-10 2018-04-10 Alimentation electrique des equipements non-propulsifs d'un aeronef

Country Status (1)

Country Link
FR (1) FR3079819B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3848287A1 (fr) * 2020-01-07 2021-07-14 Hamilton Sundstrand Corporation Système de propulsion électrique
US11661185B2 (en) * 2021-02-12 2023-05-30 Textron Innovations Inc. Redundant electric propulsion system
US11518538B2 (en) 2021-02-17 2022-12-06 Rolls-Royce Singapore Pte. Ltd. Control for a target common bus voltage
US11520361B2 (en) 2021-02-17 2022-12-06 Rolls-Royce Singapore Pte. Ltd. Control for a target common bus voltage
US11520362B2 (en) 2021-02-17 2022-12-06 Rolls-Royce Singapore Pte. Ltd. Control for a target common bus voltage
FR3129923A1 (fr) * 2021-12-07 2023-06-09 Safran Helicopter Engines Procédé de vérification de la puissance maximale disponible de différents organes d’une chaîne propulsive d’un aéronef.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007017332A1 (de) * 2007-04-11 2008-10-16 Flight - Design - GmbH Flugsportgeräte Luftfahrzeug
DE102010021026A1 (de) * 2010-05-19 2011-11-24 Eads Deutschland Gmbh Hybrides Antriebs- und Energiesystem für Fluggeräte
FR2976555B1 (fr) * 2011-06-16 2015-03-13 Eads Europ Aeronautic Defence Recuperation d'energie electrique sur une helice d'aeronef
FR3006669B1 (fr) * 2013-06-07 2015-06-05 Eads Europ Aeronautic Defence Dispositif d’alimentation electrique pour aeronef a propulsion electrique
JP6730842B2 (ja) * 2015-05-05 2020-07-29 ロールス−ロイス コーポレイション 航空機の推進およびリフトのための電気直結駆動装置
DE102015226836A1 (de) * 2015-12-30 2017-07-06 Siemens Aktiengesellschaft Redundantes, elektrisches Antriebssystem zum Antreiben eines Vortriebsmittels eines Luftfahrzeugs und Verfahren zum Antreiben des Vortriebsmittels

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Publication number Publication date
FR3079819A1 (fr) 2019-10-11

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