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Mission-Dependent Sequential Simulation for Modeling and Trajectory Visualization of Reusable Launch Vehicles

Briese, Lale Evrim (2018) Mission-Dependent Sequential Simulation for Modeling and Trajectory Visualization of Reusable Launch Vehicles. In: Proceedings of the 2nd Japanese Modelica Conference. 2nd Japanese Modelica Conference, 2018-05-17 - 2018-05-18, Tokio, Japan. doi: 10.3384/ecp18148230.

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Kurzfassung

The multibody modeling and visualization of reusable launch vehicles is a challenging task due to their variable structure regarding component separation and engine cutoffs during ascent and descent. However, the number of states within a MODELICA-based multibody model has to remain constant during a simulation. Therefore, the variable structure of launch vehicle models is often considered by using time- and state-dependent conditional statements and separation components. Such an approach can lead to a higher number of equations in the model and to a higher model complexity, respectively. In this paper, a mission-dependent sequential simulation approach for the modeling and trajectory visualization of launch vehicle systems is introduced. Here, the system is divided into characteristic phases, which are modeled with the DLR LauncherApplications Library capitalizing its modular, reusable and user-friendly structure to maintain compatibility between phases and to decrease the overall model complexity and the number of equations.

elib-URL des Eintrags:https://elib.dlr.de/120446/
Dokumentart:Konferenzbeitrag (Vortrag)
Titel:Mission-Dependent Sequential Simulation for Modeling and Trajectory Visualization of Reusable Launch Vehicles
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Briese, Lale EvrimLale.Briese (at) dlr.dehttps://orcid.org/0000-0003-0900-2005NICHT SPEZIFIZIERT
Datum:Mai 2018
Erschienen in:Proceedings of the 2nd Japanese Modelica Conference
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Nein
In ISI Web of Science:Nein
DOI:10.3384/ecp18148230
Status:veröffentlicht
Stichwörter:launch vehicle modeling, trajectory, visualization, mission-dependent modeling, sequential simulation
Veranstaltungstitel:2nd Japanese Modelica Conference
Veranstaltungsort:Tokio, Japan
Veranstaltungsart:internationale Konferenz
Veranstaltungsbeginn:17 Mai 2018
Veranstaltungsende:18 Mai 2018
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Raumtransport
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R RP - Raumtransport
DLR - Teilgebiet (Projekt, Vorhaben):Proj RLV-Schlüsseltechnologien (alt)
Standort: Oberpfaffenhofen
Institute & Einrichtungen:Institut für Systemdynamik und Regelungstechnik > Raumfahrt-Systemdynamik
Hinterlegt von: Briese, Lale Evrim
Hinterlegt am:22 Jun 2018 16:18
Letzte Änderung:24 Apr 2024 20:24

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