elib
DLR-Header
DLR-Logo -> http://www.dlr.de
DLR Portal Home | Impressum | Datenschutz | Kontakt | English
Schriftgröße: [-] Text [+]

Identification of application fields for electrical propulsion techniques and personal aerial vehicles

Koch, Tobias und Asmer, Lukas (2020) Identification of application fields for electrical propulsion techniques and personal aerial vehicles. Transportation Research Procedia (51), Seiten 98-107. Elsevier. doi: 10.1016/j.trpro.2020.11.012. ISSN 2352-1457.

[img] PDF - Nur DLR-intern zugänglich - Verlagsversion (veröffentlichte Fassung)
1MB

Offizielle URL: https://www.sciencedirect.com/science/article/pii/S2352146520308644

Kurzfassung

Electric flight is supposed to be the next step towards a more sustainable air transport, especially with respect to unmanned aircraft systems (UAS). However, to determine the revolutionary character of electric flight we have to compare it to aircrafts driven by fossil fuels with respect to their technical abilities. Technical properties determining potential application fields are assumed to be maximum range and maximum speed (travel time). To identify application fields and the competition within we, first, collected the technical properties of 197 vehicles of type personal aerial vehicle (PAV), helicopter, small aircraft transportation system (SAT) and business jets, and second, apply agglomerative hierarchical clustering and density-based spatial clustering of applications with noise (DBSCAN) using range and maximum speed. Electrical propulsion techniques are found to fall into the low range clusters and electrical and hybrid technologies dominate the very short ranges reaching up to 200 km. Though, helicopters are active in these ranges and superior regarding number of passengers plus maximum speed, they cannot compete with PAVs regarding costs, and even more important, environmental sustainability. In addition, the states of development of PAVs competing to helicopters with regard to range are still in scaled prototype or in concept phase. Thus, our findings underline the run for urban air mobility (UAM) as an application of electric propulsion techniques due to short ranges at slow speeds and the possibility of decreasing the environmental impact of mobility. Moreover, we cannot identify any competition of the new PAV technologies with classical aerial vehicles.

elib-URL des Eintrags:https://elib.dlr.de/137404/
Dokumentart:Zeitschriftenbeitrag
Titel:Identification of application fields for electrical propulsion techniques and personal aerial vehicles
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Koch, TobiasTobias.Koch (at) dlr.dehttps://orcid.org/0000-0003-1279-0209NICHT SPEZIFIZIERT
Asmer, LukasLukas.Asmer (at) dlr.dehttps://orcid.org/0000-0002-5975-5630NICHT SPEZIFIZIERT
Datum:4 Dezember 2020
Erschienen in:Transportation Research Procedia
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Nein
DOI:10.1016/j.trpro.2020.11.012
Seitenbereich:Seiten 98-107
Verlag:Elsevier
ISSN:2352-1457
Status:veröffentlicht
Stichwörter:personal aerial vehicle; unmanned aircraft system; market analysis; market competition; cluster analysis;
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:keine Zuordnung
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L - keine Zuordnung
DLR - Teilgebiet (Projekt, Vorhaben):L - keine Zuordnung
Standort: Braunschweig
Institute & Einrichtungen:Nationales Erprobungszentrum für unbemannte Luftfahrtsysteme
Institut für Flughafenwesen und Luftverkehr > Luftverkehrsforschung
Hinterlegt von: Koch, Tobias
Hinterlegt am:09 Dez 2020 14:39
Letzte Änderung:24 Okt 2023 10:48

Nur für Mitarbeiter des Archivs: Kontrollseite des Eintrags

Blättern
Suchen
Hilfe & Kontakt
Informationen
electronic library verwendet EPrints 3.3.12
Gestaltung Webseite und Datenbank: Copyright © Deutsches Zentrum für Luft- und Raumfahrt (DLR). Alle Rechte vorbehalten.