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Electric Flight - Potential and Limitations

Hepperle, Martin (2012) Electric Flight - Potential and Limitations. Energy Efficient Technologies and Concepts of Operation, 22-24 October 2012, Lisbon, Portugal.

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Official URL: http://www.cso.nato.int/Meetings.aspx?RestrictPanel=1

Abstract

During the last years, the development of electric propulsion systems is pushed strongly, most notably for automotive applications. For ground based transportation, the system mass is relevant, but of relatively low importance. The paper addresses the application of electric propulsion systems in aeronautics, where all systems are much more constrained by their mass. After comparing different propulsion system architectures the focus is cast on the energy storage problem and here especially on battery storage systems. Using first order principles the limitations and required technology developments are demonstrated by introducing battery powered electric propulsion systems to small and medium sized aircraft.

Item URL in elib:https://elib.dlr.de/78726/
Document Type:Conference or Workshop Item (Speech, Paper)
Title:Electric Flight - Potential and Limitations
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Hepperle, MartinMartin.Hepperle (at) dlr.deUNSPECIFIED
Date:22 October 2012
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Flugzeugentwurf,Flugzeug,Elektrisch,Batterie,Elektromotor,Brennstoffzelle,Reichweite,Elektromobilität
Event Title:Energy Efficient Technologies and Concepts of Operation
Event Location:Lisbon, Portugal
Event Type:Workshop
Event Dates:22-24 October 2012
Organizer:NATO Science and Technology Organization
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:Aircraft Research (old)
DLR - Research area:Aeronautics
DLR - Program:L AR - Aircraft Research
DLR - Research theme (Project):L - Concepts & Integration (old)
Location: Braunschweig
Institutes and Institutions:Institute of Aerodynamics and Flow Technology > Transport Aircraft
Deposited By: Hepperle, Dr.-Ing. Martin
Deposited On:21 Nov 2012 15:01
Last Modified:31 Jul 2019 19:38

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