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Model based requirements management for the space mission design framework

Bellisoy, Eren (2019) Model based requirements management for the space mission design framework. Master's, Technische Universität Carolo-Wilhelmina in Braunschweig.

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Requirements engineering plays an important role both in software and systems engineering. It is the process of defining, documenting, and maintaining requirements. Requirements traceability is a branch of requirements engineering, which establishes relationships between requirements and design artifacts, implementation artifacts, and test cases. Traceability provides several benefits both in software and systems engineering, one of them is to provide change impact analysis. When a particular requirement changes, it is implied that the artifacts related with the requirement should also change. In this thesis, we provide a new methodology for requirements management and traceability. Although the methodology is applicable for different systems engineering domains, space mission requirements and spacecraft models are the main focus of this thesis. The methodology consists of three parts. In the first part, we cover traceability between requirements and model artifacts. Unlike existing traceability approaches, our methodology provides automatic validation. In the second part of the methodology, we introduce modeling on the basis of requirements. The last part of the methodology covers requirements-based artifact reuse. Besides our theoretical contribution, we provide a prototype tool implementation which includes the features of the methodology. In our evaluation, we demonstrate our contribution by integrating our tool with Virtual Satellite, a spacecraft modeling software developed by German Aerospace Center (DLR).

Item URL in elib:https://elib.dlr.de/131874/
Document Type:Thesis (Master's)
Title:Model based requirements management for the space mission design framework
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Date:22 January 2019
Refereed publication:No
Open Access:Yes
Number of Pages:101
Keywords:Systems Engineering, Requirements Engineering, Model Based
Institution:Technische Universität Carolo-Wilhelmina in Braunschweig
Department:Institute of Software Engineering and Automotive Informatics
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Space System Technology
DLR - Research area:Raumfahrt
DLR - Program:R SY - Space System Technology
DLR - Research theme (Project):R - Virtueller Satellit (old)
Location: Braunschweig
Institutes and Institutions:Institut of Simulation and Software Technology > Software for Space Systems and Interactive Visualisation
Deposited By: Fischer, Philipp M.
Deposited On:10 Dec 2019 10:27
Last Modified:10 Dec 2019 10:27

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