Hasan, Yasim Julian und Flink, Jan und Freund, Sebastian und Klimmek, Thomas und Kuchar, Richard und Liersch, Carsten M. und Looye, Gertjan und Moerland, Erwin und Pfeiffer, Till und Schrader, Mario und Zenkner, Sebastian (2018) Stability and Control Investigations in Early Stages of Aircraft Design. In: 36th AIAA Applied Aerodynamics Conference 2018. AIAA AVIATION 2018 Applied Aerodynamics Conference, 2018-06-25 - 2018-06-29, Atlanta, Georgia, USA. doi: 10.2514/6.2018-2996. ISBN 978-162410559-3.
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Offizielle URL: https://arc.aiaa.org/doi/10.2514/6.2018-2996
Kurzfassung
This paper provides an overview of current activities of DLR (German Aerospace Center) with respect to stability and control investigations in the context of early stages of aircraft design. For this purpose, DLR follows an interdisciplinary and multi-level design approach. Using an integration framework in combination with a central data exchange format, largely automated process chains are set up that combine calculation and simulation capabilities of the multitude of disciplines required in early aircraft design. Rather than using empirical relations and assumptions based on experience, the underlying methods applied by the tools are mainly based on physical model representations. The major aim of this design approach is to generate all relevant data needed for stability and control investigations, including aerodynamic damping derivatives and to assemble them within a flight dynamics model. Not only does this approach allow for an early consideration of stability and control characteristics, but it also respects interdisciplinary effects and enables automated design changes. This paper describes the infrastructure used for setting up the described process. It presents disciplinary tools used to calculate engine performance maps, calculate aerodynamic performance maps and structural properties, generate flight dynamics models with associated control laws and to assess aircraft handling qualities. Furthermore, this paper provides application examples of early stability and control considerations, using integrated interdisciplinary process chains. This comprises a handling qualities assessment under uncertainty considerations and vertical tailplane sizing for a blended wing body. In addition, engine and split flap sizing processes for an unmanned combat aerial vehicle are shown. The interdisciplinary design approach presented here, serves to find a well justified early configuration and reduces the risk of later design changes.
elib-URL des Eintrags: | https://elib.dlr.de/120770/ | ||||||||||||||||||||||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||||||||||||||||||||
Titel: | Stability and Control Investigations in Early Stages of Aircraft Design | ||||||||||||||||||||||||||||||||||||||||||||||||
Autoren: |
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Datum: | 25 Juni 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||
Erschienen in: | 36th AIAA Applied Aerodynamics Conference 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||||||||||||||||||||||
DOI: | 10.2514/6.2018-2996 | ||||||||||||||||||||||||||||||||||||||||||||||||
ISBN: | 978-162410559-3 | ||||||||||||||||||||||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||||||||||||||||||||||
Stichwörter: | Stability and Control, Multidisciplinary Process Chains, RCE, CPACS, Unconventional Aircraft, Aircraft Design, Handling Qualities | ||||||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungstitel: | AIAA AVIATION 2018 Applied Aerodynamics Conference | ||||||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsort: | Atlanta, Georgia, USA | ||||||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 25 Juni 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||
Veranstaltungsende: | 29 Juni 2018 | ||||||||||||||||||||||||||||||||||||||||||||||||
Veranstalter : | American Institute of Aeronautics and Astronautics | ||||||||||||||||||||||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||||||||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||||||||||||||||||||||||||
HGF - Programmthema: | Flugzeuge | ||||||||||||||||||||||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||||||||||||||||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Flugphysik (alt) | ||||||||||||||||||||||||||||||||||||||||||||||||
Standort: | Braunschweig , Göttingen , Köln-Porz , Oberpfaffenhofen | ||||||||||||||||||||||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Flugsystemtechnik > Flugdynamik und Simulation Institut für Simulations- und Softwaretechnik > Verteilte Systeme und Komponentensoftware Institut für Faserverbundleichtbau und Adaptronik > Strukturmechanik Institut für Aeroelastik > Lastanalyse und Entwurf Institut für Systemdynamik und Regelungstechnik > Flugzeug-Systemdynamik Institut für Aerodynamik und Strömungstechnik > Transportflugzeuge Institut für Systemarchitekturen in der Luftfahrt > Flugzeugentwurf und Systemintegration Institut für Antriebstechnik > Triebwerk | ||||||||||||||||||||||||||||||||||||||||||||||||
Hinterlegt von: | Hasan, Yasim Julian | ||||||||||||||||||||||||||||||||||||||||||||||||
Hinterlegt am: | 09 Jul 2018 14:54 | ||||||||||||||||||||||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:24 |
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