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Implementing Model Based System Engineering for the Whole Lifecycle of a Spacecraft

Fischer, Philipp M. and Lüdtke, Daniel and Lange, Caroline and Roshani, Frank-Cyrus and Dannemann, Frank and Gerndt, Andreas (2016) Implementing Model Based System Engineering for the Whole Lifecycle of a Spacecraft. In: Deutscher Luft- und Raumfahrtkongress 2016. Deutsche Luft- und Raumfahrtkongress (DLRK) 2016, 13.-15. Sep. 2016, Braunschweig, Deutschland.

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Official URL: http://publikationen.dglr.de/?tx_dglrpublications_pi1[document_id]=420085

Abstract

Design information of a spacecraft is collected over all phases in the lifecycle of a project. A lot of this information is exchanged between different engineering tasks and business processes. In some lifecycle phases Model Based System Engineering (MBSE) has introduced system models and databases that help to organize such information and to keep it consistent for everyone. Nevertheless, none of the existing databases approached the whole lifecycle yet. Virtual Satellite is the MBSE database developed at DLR. It has been used for quite some time in Phase A studies and is currently extended for implementing it in the whole lifecycle of spacecraft projects. Since it is unforeseeable which future use-cases such a database actually needs to support in all these different projects, the underlying data model has to provide tailoring and extension mechanisms to its Conceptual Data Model (CDM). These mechanisms as they are implemented in Virtual Satellite enable extending the CDM along the project without corrupting already stored information. As an upcoming major use-case, Virtual Satellite will be implemented as MBSE tool in the S2TEP project. This project provides a new satellite bus for internal research and several different payload missions in the future. Virtual Satellite will be used to manage configuration control problems associated with such a multi mission platform. The S2TEP project will also start using it for collecting the first design information from concurrent engineering studies, then making use of the extension mechanisms of the CDM to introduce further information artefacts such as functional electrical architecture, thus linking more and more processes into an integrated MBSE approach.

Item URL in elib:https://elib.dlr.de/119906/
Document Type:Conference or Workshop Item (Speech)
Title:Implementing Model Based System Engineering for the Whole Lifecycle of a Spacecraft
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Fischer, Philipp M.Philipp.Fischer (at) dlr.dehttps://orcid.org/0000-0003-2918-5195
Lüdtke, DanielDaniel.Luedtke (at) dlr.dehttps://orcid.org/0000-0002-6758-1562
Lange, CarolineCaroline.Lange (at) dlr.deUNSPECIFIED
Roshani, Frank-CyrusFrank-Cyrus.Roshani (at) dlr.deUNSPECIFIED
Dannemann, FrankFrank.Dannemann (at) dlr.dehttps://orcid.org/0000-0002-0636-5866
Gerndt, AndreasAndreas.Gerndt (at) dlr.deUNSPECIFIED
Date:13 September 2016
Journal or Publication Title:Deutscher Luft- und Raumfahrtkongress 2016
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:S2TEP, MBSE, CDM, Virtual Satellite, Virtueller Satellit, Lifecycle, CEF, OCDT, VSD, TMTC, Concept, HCC
Event Title:Deutsche Luft- und Raumfahrtkongress (DLRK) 2016
Event Location:Braunschweig, Deutschland
Event Type:national Conference
Event Dates:13.-15. Sep. 2016
Organizer:DGLR
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Technik für Raumfahrtsysteme
DLR - Research theme (Project):R - Small Sat Kleinsatelliten (old)
Location: Braunschweig , Bremen , Oberpfaffenhofen
Institutes and Institutions:Institut of Simulation and Software Technology > Software for Space Systems and Interactive Visualisation
Institut of Simulation and Software Technology
Institute of Space Systems
Institute of Space Systems > Avionics Systems
Space Operations and Astronaut Training
Space Operations and Astronaut Training > Controlling & Acquisition
Deposited By: Fischer, Philipp M.
Deposited On:09 May 2018 10:17
Last Modified:31 Jul 2019 20:17

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