spm1.mdl

来自「基于神经网络的控制工具箱」· MDL 代码 · 共 226 行

Model {
  Name			  "spm1"
  Version		  2.00
  SimParamPage		  Solver
  SampleTimeColors	  off
  WideVectorLines	  off
  PaperOrientation	  landscape
  StartTime		  "0.0"
  StopTime		  "999999"
  Solver		  ode45
  RelTol		  "1e-3"
  AbsTol		  "1e-6"
  Refine		  "1"
  MaxStep		  "10"
  InitialStep		  "auto"
  FixedStep		  "auto"
  MaxOrder		  5
  OutputOption		  RefineOutputTimes
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  SaveTime		  off
  TimeSaveName		  "tout"
  SaveState		  off
  StateSaveName		  "xout"
  SaveOutput		  off
  OutputSaveName	  "yout"
  LoadInitialState	  off
  InitialState		  "xInitial"
  SaveFinalState	  off
  FinalStateName	  "xFinal"
  LimitMaxRows		  off
  MaxRows		  "1000"
  Decimation		  "1"
  AlgebraicLoopMsg	  warning
  MinStepSizeMsg	  warning
  UnconnectedInputMsg	  warning
  UnconnectedOutputMsg	  warning
  UnconnectedLineMsg	  warning
  ConsistencyChecking	  off
  ZeroCross		  on
  BlockDefaults {
    Orientation		    right
    ForegroundColor	    black
    BackgroundColor	    white
    DropShadow		    off
    NamePlacement	    normal
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    normal
    FontAngle		    normal
    ShowName		    on
  }
  AnnotationDefaults {
    HorizontalAlignment	    center
    VerticalAlignment	    middle
    ForegroundColor	    black
    BackgroundColor	    white
    DropShadow		    off
    FontName		    "Helvetica"
    FontSize		    10
    FontWeight		    normal
    FontAngle		    normal
  }
  System {
    Name		    "spm1"
    Location		    [311, 230, 811, 530]
    Open		    on
    ScreenColor		    yellow
    Block {
      BlockType		      Inport
      Name		      "Inport"
      Position		      [35, 70, 55, 90]
      BackgroundColor	      blue
      Port		      "1"
      PortWidth		      "-1"
      SampleTime	      "-1"
    }
    Block {
      BlockType		      Integrator
      Name		      "Integrator1"
      Position		      [195, 77, 225, 113]
      BackgroundColor	      green
      DropShadow	      on
      ExternalReset	      none
      InitialConditionSource      internal
      InitialCondition	      "0"
      LimitOutput	      off
      UpperSaturationLimit      "inf"
      LowerSaturationLimit      "-inf"
      ShowSaturationPort      off
      ShowStatePort	      off
      AbsoluteTolerance	      "auto"
    }
    Block {
      BlockType		      Integrator
      Name		      "Integrator2"
      Position		      [285, 78, 315, 112]
      BackgroundColor	      green
      DropShadow	      on
      ExternalReset	      none
      InitialConditionSource      internal
      InitialCondition	      "0"
      LimitOutput	      off
      UpperSaturationLimit      "inf"
      LowerSaturationLimit      "-inf"
      ShowSaturationPort      off
      ShowStatePort	      off
      AbsoluteTolerance	      "auto"
    }
    Block {
      BlockType		      Product
      Name		      "Product"
      Position		      [250, 167, 280, 203]
      Orientation	      left
      BackgroundColor	      green
      DropShadow	      on
      Inputs		      "3"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum"
      Position		      [140, 72, 160, 118]
      BackgroundColor	      green
      DropShadow	      on
      Inputs		      "+---"
    }
    Block {
      BlockType		      Outport
      Name		      "Outport"
      Position		      [395, 85, 415, 105]
      BackgroundColor	      blue
      Port		      "1"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "Integrator1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Product"
      SrcPort		      1
      Points		      [-155, 0; 0, -95]
      DstBlock		      "Sum"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Integrator1"
      SrcPort		      1
      Points		      [20, 0]
      Branch {
	Points			[0, 50; -135, 0; 0, -35]
	DstBlock		"Sum"
	DstPort			4
      }
      Branch {
	DstBlock		"Integrator2"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Integrator2"
      SrcPort		      1
      Points		      [30, 0]
      Branch {
	Points			[0, 55]
	Branch {
	  Points		  [0, 25]
	  Branch {
	    DstBlock		    "Product"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 10]
	    Branch {
	      DstBlock		      "Product"
	      DstPort		      2
	    }
	    Branch {
	      Points		      [0, 10]
	      DstBlock		      "Product"
	      DstPort		      3
	    }
	  }
	}
	Branch {
	  Points		  [-250, 0; 0, -50]
	  DstBlock		  "Sum"
	  DstPort		  3
	}
      }
      Branch {
	DstBlock		"Outport"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Inport"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      1
    }
    Annotation {
      Position		      [177, 57]
      VerticalAlignment	      top
      BackgroundColor	      yellow
      Text		      ".\nx2"
    }
    Annotation {
      Position		      [352, 72]
      VerticalAlignment	      top
      BackgroundColor	      yellow
      Text		      "y=x1"
    }
    Annotation {
      Position		      [257, 57]
      VerticalAlignment	      top
      BackgroundColor	      yellow
      Text		      "      .\nx2=x1"
    }
  }
}