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High Fidelity Digital Cabin Mock-Up based on Preliminary Aircraft Design Data for Virtual Reality Applications and Beyond

Walther, Jan-Niclas und Hesse, Christian und Biedermann, Jörn und Nagel, Björn (2021) High Fidelity Digital Cabin Mock-Up based on Preliminary Aircraft Design Data for Virtual Reality Applications and Beyond. In: AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021. AIAA Aviation Forum and Exposition, 2021-08-02 - 2021-08-06, Washington, D.C., USA. doi: 10.2514/6.2021-2775. ISBN 978-162410610-1.

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Kurzfassung

Preliminary aircraft design and cabin design are essential and well-established steps within the product development cycle for modern passenger aircraft. In practice, the execution usually takes place sequentially, with the preliminary design defining a basic layout and the detail implementation following in a subsequent step. In order to enable higher fidelity assessment of the cabin early on in the design process, for example by means of virtual reality applications, this paper proposes an interface, which can derive detailed 3D geometry of the fuselage and cabin from preliminary design data provided in the Common Parametric Aircraft Configuration Schema (CPACS) using a knowledge-based engineering approach. Missing information on the cabin and fuselage structure is detected and generated by applying a set of interconnected design rules. Similarly to the TiGL Geometry Library for CPACS, the presented interface furthermore provides a knowledge-based parameter engine, which translates the parametric information from CPACS into CAD-geometry using the Open Cascade Technology library. The engine is explicitly focused on the fuselage including details such as extruded frame and stringer profiles or extruded bulkheads. The parametric and geometric models can be shared to enable a comprehensive integration of cabin analysis in automated collaborative aircraft design chains, not only with respect to passenger comfort, but also manufacturability or crash safety. Virtual reality visualizations using platforms such as Unity are a particularly interesting application. Using triangulated representations of the CAD-geometry, highly immersive virtual mock-ups can be built by merging the data from CPACS with external high-fidelity component models, even at early design stages. Therefore, a new evolution of the cabin definition in CPACS is proposed, which establishes the necessary interfaces. Aside from the high degree of immersion, another advantage of virtual reality environments is their interactivity. This offers promising opportunites to provide engineers with a virtual environment to intuitively interact with and explore complex product data sets like CPACS by visualizing metadata and analysis results along with the geometry.

elib-URL des Eintrags:https://elib.dlr.de/147061/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:High Fidelity Digital Cabin Mock-Up based on Preliminary Aircraft Design Data for Virtual Reality Applications and Beyond
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Walther, Jan-NiclasJan-Niclas.Walther (at) dlr.dehttps://orcid.org/0000-0001-5738-658XNICHT SPEZIFIZIERT
Hesse, ChristianChristian.Hesse (at) dlr.dehttps://orcid.org/0000-0002-9456-5277NICHT SPEZIFIZIERT
Biedermann, Jörnjoern.biedermann (at) dlr.deNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Nagel, BjörnBjoern.Nagel (at) dlr.dehttps://orcid.org/0000-0001-8076-9853NICHT SPEZIFIZIERT
Datum:2 August 2021
Erschienen in:AIAA Aviation and Aeronautics Forum and Exposition, AIAA AVIATION Forum 2021
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Nein
DOI:10.2514/6.2021-2775
ISBN:978-162410610-1
Status:veröffentlicht
Stichwörter:CPACS, Structure, Cabin, Virtual Mock-up, Open Cascade Technology
Veranstaltungstitel:AIAA Aviation Forum and Exposition
Veranstaltungsort:Washington, D.C., USA
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:2 August 2021
Veranstaltungsende:6 August 2021
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Luftfahrt
HGF - Programmthema:Komponenten und Systeme
DLR - Schwerpunkt:Luftfahrt
DLR - Forschungsgebiet:L CS - Komponenten und Systeme
DLR - Teilgebiet (Projekt, Vorhaben):L - Wartung und Kabine
Standort: Hamburg
Institute & Einrichtungen:Institut für Systemarchitekturen in der Luftfahrt > Kabine und Nutzlastsysteme
Hinterlegt von: Walther, Jan-Niclas
Hinterlegt am:13 Dez 2021 07:55
Letzte Änderung:24 Apr 2024 20:45

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