Functional System Simulation in support of System (Design) Verification Harald Eisenmann Incose International Workshop 2013 ASTRIUM CONFIDENTIAL

The dream of model-based systems engineering … Model-based Systems Engineering Mech/Therm Engineering Requirements Engineering GNC Engineering Software Engineering Simulator Engineering Electrical Engineering Verification Engineering AIT Engineering Payload Engineering Operational Engineering

ASTRIUM CONFIDENTIAL Functional simulator configurations in support of functional (design) verification Verification Design Operation System Concept Sim H/W Flight S/W Development Conceptual Design Preliminary Design Operational Procedures Monitoring & Control Data Functional Engineering Sim. Electrical Functional Model Operational Satellite Simulator (Proto-) Flight Model Functional Validation Bench Software Verification Facility Software Test Bench Configuration Characterization

ASTRIUM CONFIDENTIAL Functional Validation Bench Software Verification Facility Software Test Bench Electrical Functional Model, Proto-flight Model Operational Simulator SimTG Applications supporting all FVI Use Cases

ASTRIUM CONFIDENTIAL Integrated system model to support SE process based on shared discipline data Mechanical Engineering Operational Engineering Electrical Engineering Systems Engineering AOC Engineering

ASTRIUM CONFIDENTIAL Various disconnected manually defined “views” form the system model Manual process to ensure coherence between views Budgets Verification Matrix Integration ProcedureConfigurationOperational ProcRequirementsOperational Modes Electrical Interfaces Functional Architecture

ASTRIUM CONFIDENTIAL Physical Configuration AIT Flow and Integration Procedures Verfication Definitions Functional Architecture Requirements Engineering System TopologyOperational Procedures Electrical Interfaces Integrated system database for sharing of data between disciplines Video: Different samples along life-cyle, with “side- by-side” Operational Concept videos\Walkthrough.mp4

ASTRIUM CONFIDENTIAL Well established processes and tool support per discipline Power- Analysis [SystemA] Budgets [Excel] Dynamic Analysis [Matlab] FV Simulation [SimTG] … […] … […] FEM [Nastran, Patran] TMM [SystemA] CCS [Open Centre] Func. Eng. [SysML, …] Req.-Eng [Doors] FSW Eng [UML, SysML] FVI Eng. [SimTG] SRDB [SIS, FOST] E-CAD [EngBase, …] M-CAD [Catia] DMU4All [Catia] CAD Management [Enovia] Product Data Management [Windchill] Engineering Tools Integrated Model Management IPS [Solumina] Configuration Control System Engineering Avionics Mechanical Engineering AIT System Engineering DB [RangeDB] ?

ASTRIUM CONFIDENTIAL Currently performed improvement activities  Deployment of an integrated system model  Re-alignment of the FV models with the system model  Generation / configuration and characterization of models  Potentially extending the FV perimeter to design verification  Managing the co-existence of system and verification model  Further improvements of the conceptual data model / data modeling techniques