Concept and design of a high power dense propulsion system for electric aircraft

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Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires, Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2023

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Autor principal: Beneke, Lennart
Formato: Tesis de maestría
Lenguaje:Inglés
Publicado: 2026
Materias:
ELECTRIC AIRCRAFT, EVTOL, PROPULSION SYSTEM, POWER DENSITY, ELECTRIC DRIVETRAIN, PROPELLER AERODYNAMICS, TILT MECHANISM
AERONAVES ELÉCTRICAS, EVTOL, SISTEMA DE PROPULSIÓN, DENSIDAD DE POTENCIA, TREN DE POTENCIA ELÉCTRICO, AERODINÁMICA DE HÉLICES, MECANISMO DE INCLINACIÓN, CAJA DE ENGRANAJES, MÁQUINA SINCRÓNICA
Acceso en línea:https://hdl.handle.net/20.500.14769/5274
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Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) de Instituto Tecnológico de Buenos Aires (ITBA)
id I32-R138-20.500.14769-5274
record_format dspace
spelling I32-R138-20.500.14769-52742026-03-18T07:45:11Z Concept and design of a high power dense propulsion system for electric aircraft Beneke, Lennart ELECTRIC AIRCRAFT, EVTOL, PROPULSION SYSTEM, POWER DENSITY, ELECTRIC DRIVETRAIN, PROPELLER AERODYNAMICS, TILT MECHANISM AERONAVES ELÉCTRICAS, EVTOL, SISTEMA DE PROPULSIÓN, DENSIDAD DE POTENCIA, TREN DE POTENCIA ELÉCTRICO, AERODINÁMICA DE HÉLICES, MECANISMO DE INCLINACIÓN, CAJA DE ENGRANAJES, MÁQUINA SINCRÓNICA Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires, Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2023 "The present thesis proposes a conceptual design of a tiltable propulsion system for the ALBACOPTER® 1.0, an eVTOL aircraft with a take-off mass of800kg. Usually, the propulsion systems of eVTOLs are direct drives due to their simple design. However, since the propeller thrust in relation to the take-off mass is the most important criterion for vertical take-off aircraft, power-dense drives are of maximum importance. Therefore, a propeller drive concept combining a high-performance synchronous machine with a gearbox is developed and investigated with regard to its performance. For this purpose, all boundary conditions are determined. First, the propeller is simulated in order to define its relevant speeds and gear’s reduction ratio. Then the aerodynamic loads are estimated using data from wind tunnel tests and CFD simulations and qualitatively compared with ownwindtunneltests. It is shown that the moments induced by oblique propeller inflow play a significant role compared to the lateral forces. By calculating and classifying these and other potential loads, concepts for the drive train and the tilt actuator are developed and evaluated". 2026-03-17T13:38:53Z 2026-03-17T13:38:53Z 2023-10-02 Tesis de maestría https://hdl.handle.net/20.500.14769/5274 en application/pdf
institution Instituto Tecnológico de Buenos Aires (ITBA)
institution_str I-32
repository_str R-138
collection Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA)
language Inglés
topic ELECTRIC AIRCRAFT, EVTOL, PROPULSION SYSTEM, POWER DENSITY, ELECTRIC DRIVETRAIN, PROPELLER AERODYNAMICS, TILT MECHANISM
AERONAVES ELÉCTRICAS, EVTOL, SISTEMA DE PROPULSIÓN, DENSIDAD DE POTENCIA, TREN DE POTENCIA ELÉCTRICO, AERODINÁMICA DE HÉLICES, MECANISMO DE INCLINACIÓN, CAJA DE ENGRANAJES, MÁQUINA SINCRÓNICA
spellingShingle ELECTRIC AIRCRAFT, EVTOL, PROPULSION SYSTEM, POWER DENSITY, ELECTRIC DRIVETRAIN, PROPELLER AERODYNAMICS, TILT MECHANISM
AERONAVES ELÉCTRICAS, EVTOL, SISTEMA DE PROPULSIÓN, DENSIDAD DE POTENCIA, TREN DE POTENCIA ELÉCTRICO, AERODINÁMICA DE HÉLICES, MECANISMO DE INCLINACIÓN, CAJA DE ENGRANAJES, MÁQUINA SINCRÓNICA
Beneke, Lennart
Concept and design of a high power dense propulsion system for electric aircraft
topic_facet ELECTRIC AIRCRAFT, EVTOL, PROPULSION SYSTEM, POWER DENSITY, ELECTRIC DRIVETRAIN, PROPELLER AERODYNAMICS, TILT MECHANISM
AERONAVES ELÉCTRICAS, EVTOL, SISTEMA DE PROPULSIÓN, DENSIDAD DE POTENCIA, TREN DE POTENCIA ELÉCTRICO, AERODINÁMICA DE HÉLICES, MECANISMO DE INCLINACIÓN, CAJA DE ENGRANAJES, MÁQUINA SINCRÓNICA
description Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires, Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2023
format Tesis de maestría
author Beneke, Lennart
author_facet Beneke, Lennart
author_sort Beneke, Lennart
title Concept and design of a high power dense propulsion system for electric aircraft
title_short Concept and design of a high power dense propulsion system for electric aircraft
title_full Concept and design of a high power dense propulsion system for electric aircraft
title_fullStr Concept and design of a high power dense propulsion system for electric aircraft
title_full_unstemmed Concept and design of a high power dense propulsion system for electric aircraft
title_sort concept and design of a high power dense propulsion system for electric aircraft
publishDate 2026
url https://hdl.handle.net/20.500.14769/5274
work_keys_str_mv AT benekelennart conceptanddesignofahighpowerdensepropulsionsystemforelectricaircraft
_version_ 1865139476736507904

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