Model { Name "HW4_2_VehSuspBlock" Version 7.1 MdlSubVersion 0 GraphicalInterface { NumRootInports 0 NumRootOutports 0 ParameterArgumentNames "" ComputedModelVersion "1.28" NumModelReferences 0 NumTestPointedSignals 0 } SavedCharacterEncoding "windows-1252" SaveDefaultBlockParams on SampleTimeColors off LibraryLinkDisplay "none" WideLines off ShowLineDimensions off ShowPortDataTypes off ShowLoopsOnError on IgnoreBidirectionalLines off ShowStorageClass off ShowTestPointIcons on ShowSignalResolutionIcons on ShowViewerIcons on SortedOrder off ExecutionContextIcon off ShowLinearizationAnnotations on ScopeRefreshTime 0.035000 OverrideScopeRefreshTime on DisableAllScopes off DataTypeOverride "UseLocalSettings" MinMaxOverflowLogging "UseLocalSettings" MinMaxOverflowArchiveMode "Overwrite" BlockNameDataTip off BlockParametersDataTip off BlockDescriptionStringDataTip off ToolBar on StatusBar on BrowserShowLibraryLinks off BrowserLookUnderMasks off Created "Fri Feb 20 09:44:40 2009" Creator "judy" UpdateHistory "UpdateHistoryNever" ModifiedByFormat "%" LastModifiedBy "judy" ModifiedDateFormat "%" LastModifiedDate "Sun Mar 08 19:30:48 2009" RTWModifiedTimeStamp 0 ModelVersionFormat "1.%" ConfigurationManager "None" SimulationMode "normal" LinearizationMsg "none" Profile off ParamWorkspaceSource "MATLABWorkspace" AccelSystemTargetFile "accel.tlc" AccelTemplateMakefile "accel_default_tmf" AccelMakeCommand "make_rtw" TryForcingSFcnDF off RecordCoverage off CovPath "/" CovSaveName "covdata" CovMetricSettings "dw" CovNameIncrementing off CovHtmlReporting on covSaveCumulativeToWorkspaceVar on CovSaveSingleToWorkspaceVar on CovCumulativeVarName "covCumulativeData" CovCumulativeReport off CovReportOnPause on CovModelRefEnable "Off" ExtModeBatchMode off ExtModeEnableFloating on ExtModeTrigType "manual" ExtModeTrigMode "normal" ExtModeTrigPort "1" ExtModeTrigElement "any" ExtModeTrigDuration 1000 ExtModeTrigDurationFloating "auto" ExtModeTrigHoldOff 0 ExtModeTrigDelay 0 ExtModeTrigDirection "rising" ExtModeTrigLevel 0 ExtModeArchiveMode "off" ExtModeAutoIncOneShot off ExtModeIncDirWhenArm off ExtModeAddSuffixToVar off ExtModeWriteAllDataToWs off ExtModeArmWhenConnect on ExtModeSkipDownloadWhenConnect off ExtModeLogAll on ExtModeAutoUpdateStatusClock on BufferReuse on ShowModelReferenceBlockVersion off ShowModelReferenceBlockIO off Array { Type "Handle" Dimension 1 Simulink.ConfigSet { $ObjectID 1 Version "1.4.0" Array { Type "Handle" Dimension 7 Simulink.SolverCC { $ObjectID 2 Version "1.4.0" StartTime "0.0" StopTime "50.0" AbsTol "auto" FixedStep "auto" InitialStep "auto" MaxNumMinSteps "-1" MaxOrder 5 ZcThreshold "auto" ConsecutiveZCsStepRelTol "10*128*eps" MaxConsecutiveZCs "1000" ExtrapolationOrder 4 NumberNewtonIterations 1 MaxStep "auto" MinStep "auto" MaxConsecutiveMinStep "1" RelTol "1e-3" SolverMode "Auto" Solver "ode45" SolverName "ode45" ShapePreserveControl "DisableAll" ZeroCrossControl "UseLocalSettings" ZeroCrossAlgorithm "Non-adaptive" AlgebraicLoopSolver "TrustRegion" SolverResetMethod "Fast" PositivePriorityOrder off AutoInsertRateTranBlk off SampleTimeConstraint "Unconstrained" InsertRTBMode "Whenever possible" } Simulink.DataIOCC { $ObjectID 3 Version "1.4.0" Decimation "1" ExternalInput "[t, u]" FinalStateName "xFinal" InitialState "xInitial" LimitDataPoints on MaxDataPoints "1000" LoadExternalInput off LoadInitialState off SaveFinalState off SaveFormat "Array" SaveOutput on SaveState off SignalLogging on InspectSignalLogs off SaveTime on StateSaveName "xout" TimeSaveName "tout" OutputSaveName "yout" SignalLoggingName "logsout" OutputOption "RefineOutputTimes" OutputTimes "[]" Refine "1" } Simulink.OptimizationCC { $ObjectID 4 Array { Type "Cell" Dimension 5 Cell "ZeroExternalMemoryAtStartup" Cell "ZeroInternalMemoryAtStartup" Cell "InitFltsAndDblsToZero" Cell "OptimizeModelRefInitCode" Cell "NoFixptDivByZeroProtection" PropName "DisabledProps" } Version "1.4.0" BlockReduction on BooleanDataType on ConditionallyExecuteInputs on InlineParams off InlineInvariantSignals off OptimizeBlockIOStorage on BufferReuse on EnhancedBackFolding off EnforceIntegerDowncast on ExpressionFolding on ExpressionDepthLimit 2147483647 FoldNonRolledExpr on LocalBlockOutputs on RollThreshold 5 SystemCodeInlineAuto off StateBitsets off DataBitsets off UseTempVars off ZeroExternalMemoryAtStartup on ZeroInternalMemoryAtStartup on InitFltsAndDblsToZero on NoFixptDivByZeroProtection off EfficientFloat2IntCast off OptimizeModelRefInitCode off LifeSpan "inf" BufferReusableBoundary on SimCompilerOptimization "Off" AccelVerboseBuild off } Simulink.DebuggingCC { $ObjectID 5 Version "1.4.0" RTPrefix "error" ConsistencyChecking "none" ArrayBoundsChecking "none" SignalInfNanChecking "none" SignalRangeChecking "none" ReadBeforeWriteMsg "UseLocalSettings" WriteAfterWriteMsg "UseLocalSettings" WriteAfterReadMsg "UseLocalSettings" AlgebraicLoopMsg "warning" ArtificialAlgebraicLoopMsg "warning" SaveWithDisabledLinksMsg "warning" SaveWithParameterizedLinksMsg "warning" CheckSSInitialOutputMsg on CheckExecutionContextPreStartOutputMsg off CheckExecutionContextRuntimeOutputMsg off SignalResolutionControl "UseLocalSettings" BlockPriorityViolationMsg "warning" MinStepSizeMsg "warning" TimeAdjustmentMsg "none" MaxConsecutiveZCsMsg "error" SolverPrmCheckMsg "warning" InheritedTsInSrcMsg "warning" DiscreteInheritContinuousMsg "warning" MultiTaskDSMMsg "error" MultiTaskCondExecSysMsg "error" MultiTaskRateTransMsg "error" SingleTaskRateTransMsg "none" TasksWithSamePriorityMsg "warning" SigSpecEnsureSampleTimeMsg "warning" CheckMatrixSingularityMsg "none" IntegerOverflowMsg "warning" Int32ToFloatConvMsg "warning" ParameterDowncastMsg "error" ParameterOverflowMsg "error" ParameterUnderflowMsg "none" ParameterPrecisionLossMsg "warning" ParameterTunabilityLossMsg "warning" UnderSpecifiedDataTypeMsg "none" UnnecessaryDatatypeConvMsg "none" VectorMatrixConversionMsg "none" InvalidFcnCallConnMsg "error" FcnCallInpInsideContextMsg "Use local settings" SignalLabelMismatchMsg "none" UnconnectedInputMsg "warning" UnconnectedOutputMsg "warning" UnconnectedLineMsg "warning" SFcnCompatibilityMsg "none" UniqueDataStoreMsg "none" BusObjectLabelMismatch "warning" RootOutportRequireBusObject "warning" AssertControl "UseLocalSettings" EnableOverflowDetection off ModelReferenceIOMsg "none" ModelReferenceVersionMismatchMessage "none" ModelReferenceIOMismatchMessage "none" ModelReferenceCSMismatchMessage "none" ModelReferenceSimTargetVerbose off UnknownTsInhSupMsg "warning" ModelReferenceDataLoggingMessage "warning" ModelReferenceSymbolNameMessage "warning" ModelReferenceExtraNoncontSigs "error" StateNameClashWarn "warning" StrictBusMsg "Warning" LoggingUnavailableSignals "error" BlockIODiagnostic "none" } Simulink.HardwareCC { $ObjectID 6 Version "1.4.0" ProdBitPerChar 8 ProdBitPerShort 16 ProdBitPerInt 32 ProdBitPerLong 32 ProdIntDivRoundTo "Undefined" ProdEndianess "Unspecified" ProdWordSize 32 ProdShiftRightIntArith on ProdHWDeviceType "32-bit Generic" TargetBitPerChar 8 TargetBitPerShort 16 TargetBitPerInt 32 TargetBitPerLong 32 TargetShiftRightIntArith on TargetIntDivRoundTo "Undefined" TargetEndianess "Unspecified" TargetWordSize 32 TargetTypeEmulationWarnSuppressLevel 0 TargetPreprocMaxBitsSint 32 TargetPreprocMaxBitsUint 32 TargetHWDeviceType "Specified" TargetUnknown off ProdEqTarget on } Simulink.ModelReferenceCC { $ObjectID 7 Version "1.4.0" UpdateModelReferenceTargets "IfOutOfDateOrStructuralChange" CheckModelReferenceTargetMessage "error" ModelReferenceNumInstancesAllowed "Multi" ModelReferenceSigSizeVariationType "Always allowed" ModelReferencePassRootInputsByReference on ModelReferenceMinAlgLoopOccurrences off } Simulink.RTWCC { $BackupClass "Simulink.RTWCC" $ObjectID 8 Array { Type "Cell" Dimension 6 Cell "IncludeHyperlinkInReport" Cell "GenerateTraceInfo" Cell "GenerateTraceReport" Cell "GenerateTraceReportSl" Cell "GenerateTraceReportSf" Cell "GenerateTraceReportEml" PropName "DisabledProps" } Version "1.4.0" SystemTargetFile "grt.tlc" GenCodeOnly off MakeCommand "make_rtw" GenerateMakefile on TemplateMakefile "grt_default_tmf" GenerateReport off SaveLog off RTWVerbose on RetainRTWFile off ProfileTLC off TLCDebug off TLCCoverage off TLCAssert off ProcessScriptMode "Default" ConfigurationMode "Optimized" ConfigAtBuild off IncludeHyperlinkInReport off LaunchReport off TargetLang "C" IncludeBusHierarchyInRTWFileBlockHierarchyMap off IncludeERTFirstTime off GenerateTraceInfo off GenerateTraceReport off GenerateTraceReportSl off GenerateTraceReportSf off GenerateTraceReportEml off GenerateCodeInfo off RTWCompilerOptimization "Off" Array { Type "Handle" Dimension 2 Simulink.CodeAppCC { $ObjectID 9 Array { Type "Cell" Dimension 16 Cell "IgnoreCustomStorageClasses" Cell "InsertBlockDesc" Cell "SFDataObjDesc" Cell "SimulinkDataObjDesc" Cell "DefineNamingRule" Cell "SignalNamingRule" Cell "ParamNamingRule" Cell "InlinedPrmAccess" Cell "CustomSymbolStr" Cell "CustomSymbolStrGlobalVar" Cell "CustomSymbolStrType" Cell "CustomSymbolStrField" Cell "CustomSymbolStrFcn" Cell "CustomSymbolStrBlkIO" Cell "CustomSymbolStrTmpVar" Cell "CustomSymbolStrMacro" PropName "DisabledProps" } Version "1.4.0" ForceParamTrailComments off GenerateComments on IgnoreCustomStorageClasses on IncHierarchyInIds off MaxIdLength 31 PreserveName off PreserveNameWithParent off ShowEliminatedStatement off IncAutoGenComments off SimulinkDataObjDesc off SFDataObjDesc off IncDataTypeInIds off MangleLength 1 CustomSymbolStrGlobalVar "$R$N$M" CustomSymbolStrType "$N$R$M" CustomSymbolStrField "$N$M" CustomSymbolStrFcn "$R$N$M$F" CustomSymbolStrBlkIO "rtb_$N$M" CustomSymbolStrTmpVar "$N$M" CustomSymbolStrMacro "$R$N$M" DefineNamingRule "None" ParamNamingRule "None" SignalNamingRule "None" InsertBlockDesc off SimulinkBlockComments on EnableCustomComments off InlinedPrmAccess "Literals" ReqsInCode off } Simulink.GRTTargetCC { $BackupClass "Simulink.TargetCC" $ObjectID 10 Array { Type "Cell" Dimension 16 Cell "IncludeMdlTerminateFcn" Cell "CombineOutputUpdateFcns" Cell "SuppressErrorStatus" Cell "ERTCustomFileBanners" Cell "GenerateSampleERTMain" Cell "GenerateTestInterfaces" Cell "ModelStepFunctionPrototypeControlCompliant" Cell "CPPClassGenCompliant" Cell "MultiInstanceERTCode" Cell "PurelyIntegerCode" Cell "SupportNonFinite" Cell "SupportComplex" Cell "SupportAbsoluteTime" Cell "SupportContinuousTime" Cell "SupportNonInlinedSFcns" Cell "PortableWordSizes" PropName "DisabledProps" } Version "1.4.0" TargetFcnLib "ansi_tfl_table_tmw.mat" TargetLibSuffix "" TargetPreCompLibLocation "" TargetFunctionLibrary "ANSI_C" UtilityFuncGeneration "Auto" GenerateFullHeader on GenerateSampleERTMain off GenerateTestInterfaces off IsPILTarget off ModelReferenceCompliant on CompOptLevelCompliant on IncludeMdlTerminateFcn on CombineOutputUpdateFcns off SuppressErrorStatus off ERTFirstTimeCompliant off IncludeFileDelimiter "Auto" ERTCustomFileBanners off SupportAbsoluteTime on LogVarNameModifier "rt_" MatFileLogging on MultiInstanceERTCode off SupportNonFinite on SupportComplex on PurelyIntegerCode off SupportContinuousTime on SupportNonInlinedSFcns on EnableShiftOperators on ParenthesesLevel "Nominal" PortableWordSizes off ModelStepFunctionPrototypeControlCompliant off AutosarCompliant off ExtMode off ExtModeStaticAlloc off ExtModeTesting off ExtModeStaticAllocSize 1000000 ExtModeTransport 0 ExtModeMexFile "ext_comm" ExtModeIntrfLevel "Level1" RTWCAPISignals off RTWCAPIParams off RTWCAPIStates off GenerateASAP2 off } PropName "Components" } } PropName "Components" } Name "Configuration" CurrentDlgPage "Solver" } PropName "ConfigurationSets" } Simulink.ConfigSet { $PropName "ActiveConfigurationSet" $ObjectID 1 } BlockDefaults { Orientation "right" ForegroundColor "black" BackgroundColor "white" DropShadow off NamePlacement "normal" FontName "Helvetica" FontSize 10 FontWeight "normal" FontAngle "normal" ShowName on } BlockParameterDefaults { Block { BlockType Scope ModelBased off TickLabels "OneTimeTick" ZoomMode "on" Grid "on" TimeRange "auto" YMin "-5" YMax "5" SaveToWorkspace off SaveName "ScopeData" LimitDataPoints on MaxDataPoints "5000" Decimation "1" SampleInput off SampleTime "-1" } Block { BlockType SignalGenerator WaveForm "sine" TimeSource "Use simulation time" Amplitude "1" Frequency "1" Units "Hertz" VectorParams1D on } Block { BlockType StateSpace A "1" B "1" C "1" D "1" X0 "0" AbsoluteTolerance "auto" ContinuousStateAttributes "''" Realization "auto" } Block { BlockType ToWorkspace VariableName "simulink_output" MaxDataPoints "1000" Decimation "1" SampleTime "0" FixptAsFi off } } AnnotationDefaults { HorizontalAlignment "center" VerticalAlignment "middle" ForegroundColor "black" BackgroundColor "white" DropShadow off FontName "Helvetica" FontSize 10 FontWeight "normal" FontAngle "normal" UseDisplayTextAsClickCallback off } LineDefaults { FontName "Helvetica" FontSize 9 FontWeight "normal" FontAngle "normal" } System { Name "HW4_2_VehSuspBlock" Location [515, 80, 1416, 611] Open on ModelBrowserVisibility off ModelBrowserWidth 200 ScreenColor "white" PaperOrientation "landscape" PaperPositionMode "auto" PaperType "usletter" PaperUnits "inches" TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000] TiledPageScale 1 ShowPageBoundaries off ZoomFactor "100" ReportName "simulink-default.rpt" Block { BlockType Scope Name "Input: Roadway" Ports [1] Position [285, 464, 315, 496] Floating off Location [476, 916, 992, 1155] Open off NumInputPorts "1" List { ListType AxesTitles axes1 "%" } SaveName "ScopeData1" DataFormat "StructureWithTime" SampleTime "0" } Block { BlockType SignalGenerator Name "Signal\nGenerator" Ports [0, 1] Position [185, 395, 215, 425] WaveForm "square" Frequency "0.5" Units "rad/sec" } Block { BlockType StateSpace Name "State-Space" Position [365, 393, 425, 427] A "[-b/m1 1/m1 b/m1 -1/m1; -k1 0 0 0 ; b/m2 0 -b/m2 1/m2; k2 0 -k2 0]" B "[1/m1 ; 0; 0; 0]" C "[ 1 0 0 0; 0 0 1 0]" D "[0 ; 0]" } Block { BlockType Scope Name "Tire Position, bouncing" Ports [1] Position [550, 394, 580, 426] Floating off Location [1107, 925, 1623, 1164] Open off NumInputPorts "1" List { ListType AxesTitles axes1 "%" } DataFormat "StructureWithTime" SampleTime "0" } Block { BlockType ToWorkspace Name "To Workspace" Position [315, 310, 375, 340] VariableName "road" MaxDataPoints "inf" SampleTime "-1" SaveFormat "Structure With Time" } Block { BlockType ToWorkspace Name "To Workspace1" Position [525, 305, 585, 335] VariableName "vert_position" MaxDataPoints "inf" SampleTime "-1" SaveFormat "Structure" } Line { SrcBlock "Signal\nGenerator" SrcPort 1 Points [30, 0] Branch { Points [0, 70] DstBlock "Input: Roadway" DstPort 1 } Branch { Points [30, 0] Branch { DstBlock "State-Space" DstPort 1 } Branch { Points [0, -85] DstBlock "To Workspace" DstPort 1 } } } Line { SrcBlock "State-Space" SrcPort 1 Points [55, 0] Branch { DstBlock "Tire Position, bouncing" DstPort 1 } Branch { Points [0, -90] DstBlock "To Workspace1" DstPort 1 } } Annotation { Name "m1 = 4000\nm2 = 100\nk1 = 50\nk2 = 75\nb = 50" Position [792, 389] } Annotation { Name "Vehicle Suspension Model" Position [486, 41] FontName "Arial" FontSize 22 } Annotation { Name "Input: Square wave input" Position [198, 93] FontName "Arial" FontSize 14 } Annotation { Name "Parameter values used in \nMatlab script" Position [790, 330] FontName "Arial" FontSize 12 } Annotation { Name "Output: Since this is a high order system, we expect the output signals to exhibit a combination of exponential\nbehavior - which includes exponential growth, decay and oscillation. Note, with higher order systems there can be\nhigher frequency oscillations inside an envelope of lower frequency oscillations, in addition to being inside an\nexponential growth or decay behavior. \n\nNotice the changes in output 'y' as energy is stored in the system\n\nIn general, the output of the system demonstrates that a square wave, sine wave, random or combination of these\nintputs causes oscillations at the output - a rough road surface causes the tire assembly and the vehicle to bounce." Position [117, 189] HorizontalAlignment "left" FontName "Arial" FontSize 14 } } }