bifilarpendulumlib.mdl

这里有一个用matlab

Library {
  Name			  "BifilarPendulumLib"
  Version		  6.6
  MdlSubVersion		  0
  SavedCharacterEncoding  "windows-1252"
  LibraryType		  "BlockLibrary"
  SaveDefaultBlockParams  on
  SampleTimeColors	  off
  LibraryLinkDisplay	  "user"
  WideLines		  off
  ShowLineDimensions	  off
  ShowPortDataTypes	  off
  ShowLoopsOnError	  on
  IgnoreBidirectionalLines off
  ShowStorageClass	  off
  ShowTestPointIcons	  on
  ShowViewerIcons	  on
  SortedOrder		  off
  ExecutionContextIcon	  off
  ShowLinearizationAnnotations on
  ScopeRefreshTime	  0.035000
  OverrideScopeRefreshTime on
  DisableAllScopes	  off
  BlockNameDataTip	  off
  BlockParametersDataTip  off
  BlockDescriptionStringDataTip	off
  ToolBar		  on
  StatusBar		  on
  BrowserShowLibraryLinks off
  BrowserLookUnderMasks	  off
  Created		  "Wed Mar 28 21:25:37 2007"
  Creator		  "mjardin"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "mjardin"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Mon Aug 06 17:58:39 2007"
  ModelVersionFormat	  "1.%<AutoIncrement:28>"
  ConfigurationManager	  "None"
  SimulationMode	  "normal"
  LinearizationMsg	  "none"
  Profile		  off
  ParamWorkspaceSource	  "MATLABWorkspace"
  AccelVerboseBuild	  off
  CovSaveName		  "covdata"
  CovMetricSettings	  "dw"
  CovNameIncrementing	  off
  CovHtmlReporting	  on
  covSaveCumulativeToWorkspaceVar on
  CovSaveSingleToWorkspaceVar on
  CovCumulativeReport	  off
  CovReportOnPause	  on
  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
  ProdHWDeviceType	  "32-bit Generic"
  ShowModelReferenceBlockVersion off
  ShowModelReferenceBlockIO off
  BlockDefaults {
    Orientation		    "right"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    NamePlacement	    "normal"
    FontName		    "Arial"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    ShowName		    on
  }
  BlockParameterDefaults {
    Block {
      BlockType		      Abs
      SaturateOnIntegerOverflow	on
      ZeroCross		      on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Constant
      Value		      "1"
      VectorParams1D	      on
      SamplingMode	      "Sample based"
      OutDataTypeMode	      "Inherit from 'Constant value'"
      OutDataType	      "sfix(16)"
      ConRadixGroup	      "Use specified scaling"
      OutScaling	      "2^0"
      SampleTime	      "inf"
      FramePeriod	      "inf"
    }
    Block {
      BlockType		      From
      IconDisplay	      "Tag"
    }
    Block {
      BlockType		      Fcn
      Expr		      "sin(u[1])"
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Gain
      Gain		      "1"
      Multiplication	      "Element-wise(K.*u)"
      ParameterDataTypeMode   "Same as input"
      ParameterDataType	      "sfix(16)"
      ParameterScalingMode    "Best Precision: Matrix-wise"
      ParameterScaling	      "2^0"
      OutDataTypeMode	      "Same as input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Goto
      IconDisplay	      "Tag"
    }
    Block {
      BlockType		      Inport
      Port		      "1"
      UseBusObject	      off
      BusObject		      "BusObject"
      BusOutputAsStruct	      off
      PortDimensions	      "-1"
      SampleTime	      "-1"
      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      LatchByDelayingOutsideSignal off
      LatchByCopyingInsideSignal off
      Interpolate	      on
    }
    Block {
      BlockType		      Integrator
      ExternalReset	      "none"
      InitialConditionSource  "internal"
      InitialCondition	      "0"
      LimitOutput	      off
      UpperSaturationLimit    "inf"
      LowerSaturationLimit    "-inf"
      ShowSaturationPort      off
      ShowStatePort	      off
      AbsoluteTolerance	      "auto"
      IgnoreLimit	      off
      ZeroCross		      on
      ContinuousStateAttributes	"''"
    }
    Block {
      BlockType		      Math
      Operator		      "exp"
      OutputSignalType	      "auto"
      SampleTime	      "-1"
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Outport
      Port		      "1"
      UseBusObject	      off
      BusObject		      "BusObject"
      BusOutputAsStruct	      off
      PortDimensions	      "-1"
      SampleTime	      "-1"
      DataType		      "auto"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      SignalType	      "auto"
      SamplingMode	      "auto"
      OutputWhenDisabled      "held"
      InitialOutput	      "[]"
    }
    Block {
      BlockType		      Product
      Inputs		      "2"
      Multiplication	      "Element-wise(.*)"
      CollapseMode	      "All dimensions"
      CollapseDim	      "1"
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Zero"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
    Block {
      BlockType		      RandomNumber
      Mean		      "0"
      Variance		      "1"
      Seed		      "0"
      SampleTime	      "-1"
      VectorParams1D	      on
    }
    Block {
      BlockType		      SubSystem
      ShowPortLabels	      "FromPortIcon"
      Permissions	      "ReadWrite"
      PermitHierarchicalResolution "All"
      TreatAsAtomicUnit	      off
      SystemSampleTime	      "-1"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      RTWMemSecFuncInitTerm   "Inherit from model"
      RTWMemSecFuncExecute    "Inherit from model"
      RTWMemSecDataConstants  "Inherit from model"
      RTWMemSecDataInternal   "Inherit from model"
      RTWMemSecDataParameters "Inherit from model"
      SimViewingDevice	      off
      DataTypeOverride	      "UseLocalSettings"
      MinMaxOverflowLogging   "UseLocalSettings"
    }
    Block {
      BlockType		      Sum
      IconShape		      "rectangular"
      Inputs		      "++"
      CollapseMode	      "All dimensions"
      CollapseDim	      "1"
      InputSameDT	      on
      OutDataTypeMode	      "Same as first input"
      OutDataType	      "sfix(16)"
      OutScaling	      "2^0"
      LockScale		      off
      RndMeth		      "Floor"
      SaturateOnIntegerOverflow	on
      SampleTime	      "-1"
    }
  }
  AnnotationDefaults {
    HorizontalAlignment	    "center"
    VerticalAlignment	    "middle"
    ForegroundColor	    "black"
    BackgroundColor	    "white"
    DropShadow		    off
    FontName		    "Arial"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
    UseDisplayTextAsClickCallback off
  }
  LineDefaults {
    FontName		    "Arial"
    FontSize		    10
    FontWeight		    "normal"
    FontAngle		    "normal"
  }
  System {
    Name		    "BifilarPendulumLib"
    Location		    [198, 337, 834, 781]
    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		      SubSystem
      Name		      "Bifilar_Pendulum_With_ViscDamping"
      Ports		      [5, 1]
      Position		      [60, 35, 570, 385]
      FontSize		      14
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskType		      "Bifilar Pendulum Simulation"
      MaskDescription	      "This block simulates the response of a Bifilar "
"Pendulum to an initial angular displacement. The parameters of the pendulum m"
"ay be entered in the Mask Dialog."
      MaskHelp		      "No help yet."
      MaskPromptString	      "Wire Displacement (D, meters)|D Uncertainty (Si"
"gD, meters)|Wire Height (h, meters)|h Uncertainty (Sigh, meters)|Theta Uncert"
"ainty (SigTh, radians)|Theta Random Seed"
      MaskStyleString	      "edit,edit,edit,edit,edit,edit"
      MaskTunableValueString  "on,on,on,on,on,on"
      MaskCallbackString      "|||||"
      MaskEnableString	      "on,on,on,on,on,on"
      MaskVisibilityString    "on,on,on,on,on,on"
      MaskToolTipString	      "on,on,on,on,on,on"
      MaskVarAliasString      ",,,,,"
      MaskVariables	      "D=@1;SigD=@2;h=@3;Sigh=@4;SigTh=@5;ThSeed=@6;"
      MaskDisplay	      "image(imread('inertiaexperimentcartoon_b.jpg'))"
";\nport_label('input',1,'mass (kg)')\nport_label('input',2,'Moment of Inertia"
" (kg*m^2)','texmode','on')\nport_label('input',3','C, Viscous Damping Paramet"
"er (kg*m^2/s)','texmode','on')\nport_label('input',4,'KD, Square-Law Damping "
"Parameter (kg*m^2)','texmode','on')\nport_label('input',5,'\\theta_0 (rad)','"
"texmode','on');\nport_label('output',1,'\\theta (rad)','texmode','on');"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "0.3|0|2.5|0|0|0"
      MaskTabNameString	      ",,,,,"
      System {
	Name			"Bifilar_Pendulum_With_ViscDamping"
	Location		[103, 142, 1076, 679]
	Open			off
	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		"107"
	Block {
	  BlockType		  Inport
	  Name			  "m"
	  Position		  [40, 253, 70, 267]
	  FontSize		  14
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "I"
	  Position		  [40, 143, 70, 157]
	  FontSize		  14
	  Port			  "2"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "C"
	  Position		  [40, 188, 70, 202]
	  FontSize		  14
	  Port			  "3"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "KD"
	  Position		  [40, 93, 70, 107]
	  FontSize		  14
	  Port			  "4"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "Theta0"
	  Position		  [40, 458, 70, 472]
	  FontSize		  14
	  Port			  "5"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Abs
	  Name			  "Abs"
	  Position		  [290, 30, 320, 60]
	  FontSize		  14
	  SaturateOnIntegerOverflow off
	}
	Block {
	  BlockType		  Sum
	  Name			  "Add"
	  Ports			  [3, 1]
	  Position		  [440, 94, 470, 126]
	  ShowName		  off
	  FontSize		  14
	  Inputs		  "---"
	  CollapseMode		  "All dimensions"
	  InputSameDT		  off
	  OutDataTypeMode	  "Inherit via internal rule"
	  OutScaling		  "2^-10"
	  SaturateOnIntegerOverflow off
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "Displacement"
	  Ports			  [0, 1]
	  Position		  [40, 341, 85, 369]
	  FontSize		  14
	  MinAlgLoopOccurrences	  off
	  RTWSystemCode		  "Auto"
	  FunctionWithSeparateData off
	  MaskHideContents	  off
	  System {
	    Name		    "Displacement"
	    Location		    [433, 403, 931, 703]
	    Open		    off
	    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"
	    Block {
	      BlockType		      Constant
	      Name		      "Displacement"
	      Position		      [105, 95, 175, 125]
	      Value		      "D"
	    }
	    Block {
	      BlockType		      Constant
	      Name		      "Displacement Disturbance"
	      Position		      [105, 170, 175, 200]
	      Value		      "SigD*randn(1)"
	    }
	    Block {
	      BlockType		      Sum
	      Name		      "Sum"
	      Ports		      [2, 1]
	      Position		      [240, 100, 260, 120]
	      ShowName		      off
	      IconShape		      "round"
	      Inputs		      "|++"
	      CollapseMode	      "All dimensions"
	      InputSameDT	      off
	      OutDataTypeMode	      "Inherit via internal rule"
	      SaturateOnIntegerOverflow	off
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "D"
	      Position		      [360, 103, 390, 117]
	      IconDisplay	      "Port number"
	      BusOutputAsStruct	      off
	    }
	    Line {
	      SrcBlock		      "Displacement"
	      SrcPort		      1
	      DstBlock		      "Sum"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Sum"
	      SrcPort		      1
	      DstBlock		      "D"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Displacement Disturbance"
	      SrcPort		      1
	      Points		      [70, 0]
	      DstBlock		      "Sum"
	      DstPort		      2
	    }
	  }
	}
	Block {
	  BlockType		  From
	  Name			  "From"
	  Position		  [435, 152, 480, 168]
	  CloseFcn		  "tagdialog Close"
	  FontSize		  14
	  GotoTag		  "TH_0"
	}
	Block {
	  BlockType		  From
	  Name			  "From1"
	  Position		  [180, 181, 200, 199]
	  CloseFcn		  "tagdialog Close"
	  FontSize		  14
	  GotoTag		  "C"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [285, 294, 325, 326]
	  ShowName		  off
	  FontSize		  14
	  Gain			  ".25"
	  ParameterDataTypeMode	  "Inherit via internal rule"
	  OutDataTypeMode	  "Inherit via internal rule"