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Systematic reuse and platforming: Application examples for enhancing reuse with model-based systems engineering methods in space systems development

Lange, Caroline und Grundmann, Jan Thimo und Kretzenbacher, Michael und Fischer, Philipp Martin (2017) Systematic reuse and platforming: Application examples for enhancing reuse with model-based systems engineering methods in space systems development. Concurrent Engineering Research and Applications, 1063293X17736358. Sage journals. doi: 10.1177/1063293X17736358. ISSN 1063-293X.

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Offizielle URL: http://journals.sagepub.com/doi/full/10.1177/1063293X17736358

Kurzfassung

Despite popular belief, space missions are not always one-of-a-kind, but are frequently benefiting from explicit or implicit reuse of different types. The Venus Express mission is one example of cost savings by reusing existing hardware in a new mission context. Other examples are based on the platform approach, popular, for example, in geostationary telecommunication satellites, which benefits from a pre-planned reuse and its application to a family of missions with commonality. While the latter is handled more strategically, promising more gain in its execution, the Venus Express example is more of an ad hoc nature. Given the increasing importance of design reuse, the practical question to be answered in this article is how to promote it using effective engineering methods and processes. Model-based systems engineering often advertises itself as especially beneficial to reuse projects and we provide a systematic review of the respective capabilities in this article. Furthermore, we describe two reuse application examples: an asteroid nanolander based on the Mobile Asteroid Surface Scout lander currently flying onboard Hayabusa2 and a Small Satellite Platform for Earth science missions. With Mobile Asteroid Surface Scout?s heritage generating strong interest for future small body missions, this creates a case for what we call ad hoc reuse. Conversely, the Small Satellite Technology Platform, which is currently in its definition phase, can be classified as systematic reuse case with the aim of developing a commonality-based small satellite family, suitable for a set of rapidly recurring missions in low Earth orbit. Our study of the Mobile Asteroid Surface Scout-2 reuse case has provided insights into reuse requirements, which are mapped to typical model-based systems engineering features that create value beyond those offered by classical approaches. The article identifies key areas where model-based systems engineering provides benefits in reuse cases: requirements reuse, system context analysis as well as interface compatibility checking. It further outlines an overall approach regarding tools and development processes.

elib-URL des Eintrags:https://elib.dlr.de/118021/
Dokumentart:Zeitschriftenbeitrag
Titel:Systematic reuse and platforming: Application examples for enhancing reuse with model-based systems engineering methods in space systems development
Autoren:
AutorenInstitution oder E-Mail-AdresseAutoren-ORCID-iDORCID Put Code
Lange, CarolineCaroline.Lange (at) dlr.dehttps://orcid.org/0000-0002-1709-3667NICHT SPEZIFIZIERT
Grundmann, Jan ThimoDLR Bremen, jan.grundmann (at) dlr.dehttps://orcid.org/0000-0002-8809-0981NICHT SPEZIFIZIERT
Kretzenbacher, MichaelNICHT SPEZIFIZIERTNICHT SPEZIFIZIERTNICHT SPEZIFIZIERT
Fischer, Philipp MartinPhilipp.Fischer (at) dlr.dehttps://orcid.org/0000-0003-2918-5195NICHT SPEZIFIZIERT
Datum:6 November 2017
Erschienen in:Concurrent Engineering Research and Applications
Referierte Publikation:Ja
Open Access:Nein
Gold Open Access:Nein
In SCOPUS:Ja
In ISI Web of Science:Ja
DOI:10.1177/1063293X17736358
Seitenbereich:1063293X17736358
Verlag:Sage journals
ISSN:1063-293X
Status:veröffentlicht
Stichwörter:model-based systems engineering, reuse, platform, systems engineering, requirements, satellite, asteroid lander
HGF - Forschungsbereich:Luftfahrt, Raumfahrt und Verkehr
HGF - Programm:Raumfahrt
HGF - Programmthema:Technik für Raumfahrtsysteme
DLR - Schwerpunkt:Raumfahrt
DLR - Forschungsgebiet:R SY - Technik für Raumfahrtsysteme
DLR - Teilgebiet (Projekt, Vorhaben):Proj Small Satellite Technology Experiment Platform (alt), R - Projekt Mascot (Bus)
Standort: Braunschweig , Bremen
Institute & Einrichtungen:Institut für Raumfahrtsysteme > Land und Explorationstechnologie
Institut für Simulations- und Softwaretechnik > Software für Raumfahrtsysteme und interaktive Visualisierung
Hinterlegt von: Lange, Caroline
Hinterlegt am:10 Jan 2018 11:14
Letzte Änderung:02 Nov 2023 13:13

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