tdof_ss_simulink.mdl

vibration simulation using ansys and matlab 一书中的程序

Model {
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  SimParamPage		  "Solver"
  SampleTimeColors	  off
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  WideVectorLines	  off
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  SolverMode		  "SingleTasking"
  Solver		  "ode45"
  RelTol		  "1e-3"
  AbsTol		  "1e-6"
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  MaxStep		  "auto"
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  MaxOrder		  5
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  ExternalInput		  "[t, u]"
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  InheritedTsInSrcMsg	  "warning"
  IntegerOverflowMsg	  "warning"
  UnnecessaryDatatypeConvMsg "none"
  Int32ToFloatConvMsg	  "warning"
  SignalLabelMismatchMsg  "none"
  ConsistencyChecking	  "off"
  ZeroCross		  on
  SimulationMode	  "normal"
  BlockDataTips		  on
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  BlockAttributesDataTip  off
  BlockPortWidthsDataTip  off
  BlockDescriptionStringDataTip	off
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  ToolBar		  off
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  RTWSystemTargetFile	  "grt.tlc"
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  Created		  "Wed Jan 26 19:35:10 2000"
  UpdateHistory		  "UpdateHistoryNever"
  ModifiedByFormat	  "%<Auto>"
  LastModifiedBy	  "mhatch"
  ModifiedDateFormat	  "%<Auto>"
  LastModifiedDate	  "Wed Jan 26 19:49:05 2000"
  ModelVersionFormat	  "1.%<AutoIncrement:2>"
  ConfigurationManager	  "none"
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    FontWeight		    "normal"
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  System {
    Name		    "tdof_ss_simulink"
    Location		    [63, 271, 594, 531]
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    ModelBrowserVisibility  off
    ModelBrowserWidth	    200
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    AutoZoom		    off
    ReportName		    "simulink-default.rpt"
    Block {
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      Name		      "Clock"
      Position		      [200, 20, 220, 40]
      DisplayTime	      off
      Decimation	      "10"
    }
    Block {
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      Name		      "Demux"
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      Outputs		      "3"
    }
    Block {
      BlockType		      StateSpace
      Name		      "State-Space"
      Position		      [190, 92, 250, 128]
      A			      "a"
      B			      "b"
      C			      "c"
      D			      "d"
      X0		      "[0 -1 -1 2 1 -2]"
    }
    Block {
      BlockType		      Step
      Name		      "Step"
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      Time		      "0"
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    Block {
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      VariableName	      "dof1"
      Buffer		      "inf"
      Decimation	      "1"
      SampleTime	      "-1"
      SaveFormat	      "Matrix"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "dof2 disp"
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      VariableName	      "dof2"
      Buffer		      "inf"
      Decimation	      "1"
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    Block {
      BlockType		      ToWorkspace
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      VariableName	      "dof3"
      Buffer		      "inf"
      Decimation	      "1"
      SampleTime	      "-1"
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    }
    Block {
      BlockType		      Scope
      Name		      "dof3 scope"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [380, 205, 410, 235]
      Floating		      off
      Location		      [451, 51, 775, 290]
      Open		      on
      NumInputPorts	      "1"
      TickLabels	      "on"
      ZoomMode		      "yonly"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
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      Grid		      "on"
      TimeRange		      "10"
      YMin		      "-25"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      DataFormat	      "Matrix"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      ToWorkspace
      Name		      "time for\nsimulink run"
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      VariableName	      "tout"
      Buffer		      "inf"
      Decimation	      "1"
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      SrcPort		      1
      DstBlock		      "Demux"
      DstPort		      1
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    Line {
      SrcBlock		      "Demux"
      SrcPort		      1
      Points		      [35, 0]
      DstBlock		      "dof1 disp"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Demux"
      SrcPort		      2
      DstBlock		      "dof2 disp"
      DstPort		      1
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    Line {
      SrcBlock		      "Demux"
      SrcPort		      3
      Points		      [35, 0; 0, 45]
      Branch {
	DstBlock		"dof3 disp"
	DstPort			1
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      Branch {
	Points			[0, 55]
	DstBlock		"dof3 scope"
	DstPort			1
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    Line {
      SrcBlock		      "Step"
      SrcPort		      1
      DstBlock		      "State-Space"
      DstPort		      1
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    Line {
      SrcBlock		      "Clock"
      SrcPort		      1
      DstBlock		      "time for\nsimulink run"
      DstPort		      1
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}