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A MULTIDISCIPLINARY TOOLBOX FOR ROTORCRAFT DESIGN

Weiand, Peter und Krenik, Alex (2016) A MULTIDISCIPLINARY TOOLBOX FOR ROTORCRAFT DESIGN. Rotorcraft Virtual Engineering Conference, 2016-11-08 - 2016-11-10, Liverpool, UK.

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Kurzfassung

The German Aerospace Center (DLR) is currently developing a multidisciplinary toolbox for the design of conventional and unconventional rotorcraft. The resulting design process will be the result of the DLR-internal project EDEN (Evaluation and DEsign of Novel rotorcraft concepts), which is a joint study between the Institute of Flight Systems, the Institute of Aerodynamics and Flow Technology and the Institute of Structures and Design. The complexity of rotorcraft design requires the development of the tools directly by the specialists of the respective institutes, where the tools are continuously refined and published to authorized users. The integration of the tools into a suitable software framework and the harmonization of the tools among each other are presented. This framework delivers a high level of modularity making the layout and testing of the process very flexible. The implemented tools cover the conceptual and preliminary design phases. The design process starts with an empty workspace and the minimum input of payload mass, range, cruise speed, number of rotor blades and a rotor configuration. Not only conventional main/tail rotor configurations can be designed, but also some other configurations with more than one main rotor. The fundamental concept behind the layout of the tools inside the process is demonstrated, especially the use of scaling and optimization loops. The process includes statistical methods to initialize the dataset, methods with more sophisticated physical models for the scaling task and finite element methods for the best possible prediction of the structural properties quite early in the design process.

elib-URL des Eintrags:https://elib.dlr.de/108669/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:A MULTIDISCIPLINARY TOOLBOX FOR ROTORCRAFT DESIGN
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Weiand, PeterPeter.Weiand (at) dlr.dehttps://orcid.org/0000-0002-0964-6225NICHT SPEZIFIZIERT
Krenik, AlexAlex.Krenik (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Datum:2016
Referierte Publikation:Nein
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
Status:veröffentlicht
Stichwörter:rotorcraft design, multidisciplinary design and optimization
Veranstaltungstitel:Rotorcraft Virtual Engineering Conference
Veranstaltungsort:Liverpool, UK
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:8 November 2016
Veranstaltungsende:10 November 2016
Veranstalter :Royal Aeronautical Society
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Hubschrauber
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L RR - Rotorcraft Research
DLR - Teilgebiet (Projekt, Vorhaben):L - Der Innovative Drehflügler (alt)
Standort: Braunschweig
Institute & Einrichtungen:Institut für Flugsystemtechnik > Hubschrauber
Hinterlegt von: Weiand, Peter
Hinterlegt am:02 Mär 2017 11:38
Letzte Änderung:24 Apr 2024 20:13

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