Integration of High-level System Model, Cost Model, Environment Model and Life Cycle Model for Typical Design Requirements Engineering and Architecture Options Definition Stage Victor Agroskin RuSEC 2010
Collaboration support for distributed modelling teams
Possibility to compare modelling effort results for various teams
Consolidation possibilities for model items
Are standardised : principles of item and class selection for technical and economic model, their relationships
Not standardised : modelling methods and languages
Possible foundations for the standard ( meta-standards ):
ISO 15288 ( Systems Engineering practices ), ISO 42010 ( architecture description recommendations ), ISO 24744 ( engineering method development ), ISO/IEC 19501 (UML language) , W3C Recommendation s (OWL, RDF languages and notations) .
Metamodel for model-based requirements engineering
Make an excess load in peak demand hours possible for a typical power plant in an environment with deficit installed capacity .
Goal model in i* Earn extra cash in peak hours Steam boiler with excess capacity and heat accumulator Steam boiler and turbogenerator with excess capacity Minimize capital expenses Power plant has a free capacity in night hours