@InProceedings{LeonorStep:2009:MoReEn,
               author = "Leonor, Bruno Bustamante Ferreira and santos, walter abrah{\~a}o 
                         dos and Stephany, Stephan",
          affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de 
                         Pesquisas Espaciais (INPE)}",
                title = "A model-driven requirements engineering approach to conceptual 
                         satellite design",
            booktitle = "Proceedings...",
                 year = "2009",
                pages = "1--10",
         organization = "Brazilian Symposium on Aerospace Engineering and Applications, 
                         2009; CTA-DLR Workshop on Data Analysis and Flight Control, 3.",
             keywords = "Model-Driven Engineering, ADL, SysML, Satellite.",
             abstract = "Satellite systems are growing even more complex, making technical 
                         issues a significant driver of costs. The increasing complexity of 
                         these systems makes requirements engineering activities both more 
                         important and more difficult. Additionally, nowadays strong market 
                         competition drive companies to improve the efficiency with which 
                         they design and manufacture space products and systems. This 
                         imposes a heavy burden on systems-of-systems engineering skills 
                         and particularly on requirements engineering which is an important 
                         phase in a systems life cycle. A poorly attained requirement 
                         engineering approach may cause design failures, cost overrun and 
                         delays. One solution is to underpin the preliminary conceptual 
                         satellite design with computer-based information reuse and 
                         integration to deal with interdisciplinary nature of this problem 
                         domain. This can be attained by taking a model-driven engineering 
                         approach (MDE), in which models are the main artifact during 
                         system development. MDE is an emergent approach that tries to 
                         address system complexity by the intense use of models. This work 
                         outlines the use of SysML (Systems Modeling Language) for 
                         requirements engineering, more specifically requirements 
                         management and traceability. It is intended to use this approach 
                         in the conceptualphase of a semi-professional satellite system 
                         called ITASAT, currently being built by INPE and some Brazilian 
                         universities.",
  conference-location = "S{\~a}o Jos{\'e} dos Campos",
      conference-year = "14-16 Set. 2009",
                label = "lattes: 2086346145569786 1 LeonorStep:2009:MoReEn",
             language = "en",
           targetfile = "59034.pdf",
               volume = "1",
        urlaccessdate = "05 maio 2024"
}