Integrated Modular Avionics Simulation and Modelli

IntegratedModularAvionicsSimulationandModellingSteveEllis,AIRBUSVIVACEForum1,Warwick,U.K.Sept.20-21,2005Page:2FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedSystemSimulationVIRTUALAIRCRAFTEffective&EfficientdevelopmentprocessforsimulationFuelsystemsimulationHYDRAULICSYSTEMImprovehydraulicsystemmodelfidelityImprove(detailed)hydraulicmodelfidelityImproveflightcasesfidelityELECTRICALSYSTEMImproveelectricalsystemdesignRightsizedmulti-domainsimulationsEnhancedfailuremodesimplementationIMAFLAPSWPTaskUseCaseScenarioDefineIMAsimulationneedsADCNNetworkSimulationImproveHighliftVerification&Certif.SubstitutionofBangTestforA380SubstitutionofIMO-TestsforA380DerivatesSharedSimulationassetsintheextendedenterprisePresentedatM21ForumNotpresentedatM21ForumUseofSimulationfortheearliestIV&VofsystemsIntegrationofthesimulationinthewholedev.cycleofsystemsMulti-levelmodellingIMASimulationandModellingTask:IntegratedModularAvionics(IMA)Page:3FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedIMASimulationandModellingTask:IntegratedModularAvionics(IMA)TaskObjective:TodefineanimprovedIntegratedModularAvionics(IMA)processusingearlyvalidationbasedonexistingcomponentssimulationmodelsSubtasks:-IMAManagement-IMAProcessandSimulation-NetworkSimulationMethods-NetworkSimulationModelsDevelopment-EvaluationandAnalysisParticipants:AirbusFrance,AirbusUK,AirbusGermanyThalesAvionics,ONERAPage:4FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedIMASimulationandModellingSubtask:IMAProcessandSimulationSubtaskObjectiveToidentifyareasofimprovementintheIMAValidationandVerification(V&V)processbyapplyingModellingandSimulationinordertodeterminesystemfeasibilityandimprovesystemmaturityStrategy–IdentifyasetofIMAProcessandSimulationactivities-AvionicsFullDuplexSwitchedEthernet(AFDX)NetworkOptimisation-IntegratedModularAvionics(IMA)ModuleConfiguration-IntegratedModularAvionics(IMA)ApplicationEnvironment–ForeachIMAProcessandSimulationactivity-AnalysecurrentIMAProcess(es)-IdentifyUseCases(scenarios)-Definemodellingandsimulationapproaches-Determineexpectedresults–ProposeActivityandUseCasestobeimplementedinfollowingsubtask“FinalDocumentDelivery:October2005”Page:5FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedIMASimulationandModellingIMAEnvironment:AFDXNetworkArchitectureAESU1EHM1EHM2EEC1EEC2FCSC1COMMONFCSC2FCGC2FCGC3SFCC2COMMONCOMMONSFCC1FCGC1ADIRU1ADIRU3ADIRU2FM3FM2FM1FW2FCDC2FW1FCDC1AESU2ACR2optSCIL1L2R2R1C2R3C1EEC4EHM4EEC3EHM3SW13IOMELMCBMSB24ELMCBMSB24FuelCOMMONFuelLG,TP&BSCOMMONCIDSVentil°&pressCIDSIRDCCOMMONLG,TP&BSCOMMONCOMMONCOMMONCOMMONIOMACR1SCIAirconditioningPESCSPDBIPCUSPDBVSCPWCUIRDCdoorsctrl,oxygenctrlextlightsctrlIPCUECBHSMAIC?HSMAIC?COMMONFCSC3TBCCOMMONL3IOMIOMACMFFDIFATC1ATC2Ventil°&pressAirconditioningimplementationTBDSWSWSWSWSWSWSWSWSWPage:6FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedIMASimulationandModellingIMAEnvironment:IMAModuleArchitectureModuleMonitoringResourceBITESimpleNetworkMgmtProtocol–MgmtInformationBaseInstrumentationServicesandDataLoadingSystemPartitionsPartitionP11PartitionP1mApplicationA1PartitionPi1PartitionPinApplicationAiAPIExtensionsApplicationProgrammingInterface(API)OperatingSystem(partition/processscheduling,I/Ocommunication,timerhandlingetc)ConfigurationTablesModuleHardwareandPhysicalI/ODriversPage:7FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedAnalysisofthecurrentprocess–AnalysisofAFDXDataflowDefinition–AnalysisofcurrentNetworkConfigurationProposedUseCases(UCn)forprocessimprovement–UC1:VirtualLink(VL)NetworkDefinitionOptimisationforIMAArchitecture(ATA42)–UC2:VirtualLink(VL)NetworkDefinitionOptimisationforSystemFunctions(ATAXX)–UC3:Networkfaultsimulation–UC4:NetworkBuilt-inTestEquipment(BITE)FunctionsimulationIMASimulationandModellingAFDXNetwork:ProcessanalysisandUseCaseIdentificationPage:8FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedIMASimulationandModellingAFDXNetwork:UC1/2/3–Objectives,MeansandExpectedResultsObjectives–Validatenetworkphysical/functionalarchitecture–Defineapplicationcommunicationsandvalidatethesystemperformance–Consolidatethenetworklogicalarchitecture(VLdefinition)–Guaranteenetworkperformancesanddeterminism–DriveandsupportnetworkmanagementstudiesMeans–Representmodelinanappropriatelanguage–UseofHyperformixWorkbenchasSimulationPlatformExpectedResults–OptimisedVLdefinitionsforthenetwork–OptimisedmessageallocationontheVLnetworkdefinitions–AnalysisofnetworkfailurescenariosMMIPre-processingNCD/ICDMMIPost-processingSynthesisAnalysisGenericNetworkSimulation(Workbench)NCDToplogyVL’sICD’sVL’smessagesPage:9FORUM120&21September2005IMASimulationandModelling©2004VIVACEConsortiumMembers.AllrightsreservedIMASimulationandModellingAFDXNetwork:UC1/2/3–NetworkOptimisation&FaultSimulationApplicatio