sysmdl_i.mdl

线性调频信号通过匹配滤波器的程序 还有一些simulink仿真模型

Model {
  Name			  "sysmdl_i"
  Version		  2.00
  SimParamPage		  Solver
  SampleTimeColors	  off
  WideVectorLines	  on
  PaperOrientation	  landscape
  StartTime		  "0.0"
  StopTime		  "10.0"
  Solver		  ode5
  RelTol		  "1e-3"
  AbsTol		  "1e-6"
  Refine		  "1"
  MaxStep		  "auto"
  InitialStep		  "auto"
  FixedStep		  "0.1"
  MaxOrder		  5
  OutputOption		  RefineOutputTimes
  OutputTimes		  "[]"
  LoadExternalInput	  off
  ExternalInput		  "[t, u]"
  SaveTime		  on
  TimeSaveName		  "tout"
  SaveState		  on
  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		    "sysmdl_i"
    Location		    [309, 128, 806, 413]
    Open		    on
    ScreenColor		    white
    Block {
      BlockType		      SubSystem
      Name		      "Cart \nModel"
      Position		      [315, 25, 400, 75]
      ShowPortLabels	      on
      System {
	Name			"Cart \nModel"
	Location		[166, 276, 637, 637]
	Open			off
	ScreenColor		white
	Block {
	  BlockType		  Inport
	  Name			  "thrust \nin"
	  Position		  [15, 175, 35, 195]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Mux
	  Name			  "Compose\noutput\nvector"
	  Position		  [360, 138, 385, 197]
	  Inputs		  "4"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Compute\ntheta_dot_dot"
	  Position		  [120, 288, 185, 322]
	  Orientation		  left
	  Expr			  "-(cos(u(5))*sin(u(5))*m*l*u(4)*u(4)-m*g*sin("
				  "u(5))+u(3)*cos(u(5))-g*M*sin(u(5)))/(l*(M+m*"
				  "sin(u(5))*sin(u(5))))"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  off
	  MaskIconUnits		  autoscale
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Compute\nx_dot_dot"
	  Position		  [120, 13, 185, 47]
	  Orientation		  left
	  Expr			  "(m*l*sin(u(5))*u(4)*u(4)-m*cos(u(5))*g*sin(u"
				  "(5))+u(3))/(M+m*sin(u(5))*sin(u(5)))"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  off
	  MaskIconUnits		  autoscale
	}
	Block {
	  BlockType		  Mux
	  Name			  "Mux"
	  Position		  [205, 128, 245, 242]
	  Inputs		  "5"
	}
	Block {
	  BlockType		  Integrator
	  Name			  "theta"
	  Position		  [145, 224, 165, 266]
	  ExternalReset		  none
	  InitialConditionSource  internal
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Integrator
	  Name			  "theta_dot"
	  Position		  [80, 224, 100, 266]
	  ExternalReset		  none
	  InitialConditionSource  internal
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Integrator
	  Name			  "x"
	  Position		  [140, 79, 160, 121]
	  ExternalReset		  none
	  InitialConditionSource  internal
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Integrator
	  Name			  "x_dot"
	  Position		  [80, 79, 100, 121]
	  ExternalReset		  none
	  InitialConditionSource  internal
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Outport
	  Name			  "state \nout"
	  Position		  [410, 160, 430, 180]
	  Port			  "1"
	  OutputWhenDisabled	  held
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "thrust \nin"
	  SrcPort		  1
	  DstBlock		  "Mux"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "theta"
	  SrcPort		  1
	  Points		  [10, 0; 0, 0]
	  Branch {
	    Points		    [0, 20; 125, 0; 0, -90]
	    DstBlock		    "Compose\noutput\nvector"
	    DstPort		    3
	  }
	  Branch {
	    Points		    [0, -20]
	    DstBlock		    "Mux"
	    DstPort		    5
	  }
	}
	Line {
	  SrcBlock		  "x"
	  SrcPort		  1
	  Points		  [10, 0; 0, 0]
	  Branch {
	    Points		    [155, 0; 0, 45]
	    DstBlock		    "Compose\noutput\nvector"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 45]
	    DstBlock		    "Mux"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Compose\noutput\nvector"
	  SrcPort		  1
	  DstBlock		  "state \nout"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Mux"
	  SrcPort		  1
	  Points		  [20, 0]
	  Branch {
	    Points		    [0, 120]
	    DstBlock		    "Compute\ntheta_dot_dot"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -155]
	    DstBlock		    "Compute\nx_dot_dot"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Compute\ntheta_dot_dot"
	  SrcPort		  1
	  Points		  [-65, 0; 0, -60]
	  DstBlock		  "theta_dot"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Compute\nx_dot_dot"
	  SrcPort		  1
	  Points		  [-65, 0; 0, 70]
	  DstBlock		  "x_dot"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "x_dot"
	  SrcPort		  1
	  Points		  [5, 0]
	  Branch {
	    Points		    [0, -25; 200, 0; 0, 85]
	    DstBlock		    "Compose\noutput\nvector"
	    DstPort		    2
	  }
	  Branch {
	    Points		    [0, 65]
	    DstBlock		    "Mux"
	    DstPort		    2
	  }
	  Branch {
	    DstBlock		    "x"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "theta_dot"
	  SrcPort		  1
	  Points		  [10, 0; 0, 0]
	  Branch {
	    Points		    [0, 35; 220, 0; 0, -90]
	    DstBlock		    "Compose\noutput\nvector"
	    DstPort		    4
	  }
	  Branch {
	    Points		    [0, -40]
	    DstBlock		    "Mux"
	    DstPort		    4
	  }
	  Branch {
	    DstBlock		    "theta"
	    DstPort		    1
	  }
	}
      }
    }
    Block {
      BlockType		      Demux
      Name		      "Demux"
      Position		      [355, 115, 390, 260]
      Orientation	      left
      Outputs		      "4"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      off
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      Gain
      Name		      "Error\nGain"
      Position		      [190, 25, 220, 55]
      Gain		      "KI"
    }
    Block {
      BlockType		      Integrator
      Name		      "Error\nIntegrator"
      Position		      [140, 22, 160, 58]
      ExternalReset	      none
      InitialConditionSource      internal
      InitialCondition	      "0"
      LimitOutput	      off
      UpperSaturationLimit      "2"
      LowerSaturationLimit      "-2"
      ShowSaturationPort      off
      ShowStatePort	      off
      AbsoluteTolerance	      "auto"
    }
    Block {
      BlockType		      Sum
      Name		      "Error\nrate"
      Position		      [80, 22, 110, 53]
      Inputs		      "+-"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope"
      Position		      [445, 90, 475, 120]
      Floating		      off
      Location		      [631, 307, 955, 546]
      Open		      on
      Grid		      on
      TickLabels	      on
      ZoomMode		      on
      TimeRange		      "10              "
      YMin		      "-1              "
      YMax		      "2               "
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      off
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      Step
      Name		      "Step"
      Position		      [15, 15, 45, 45]
      Time		      "1"
      Before		      "0"
      After		      "1"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum"
      Position		      [265, 32, 295, 63]
      Inputs		      "+-"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum1"
      Position		      [220, 117, 245, 258]
      Orientation	      left
      Inputs		      "++++"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      off
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      Gain
      Name		      "theta gain"
      Position		      [265, 190, 295, 220]
      Orientation	      left
      Gain		      "k4"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      off
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      Gain
      Name		      "theta_dot gain"
      Position		      [310, 225, 340, 255]
      Orientation	      left
      Gain		      "k3"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      off
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      Gain
      Name		      "x gain"
      Position		      [265, 120, 295, 150]
      Orientation	      left
      Gain		      "k1"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      off
      MaskIconUnits	      autoscale
    }
    Block {
      BlockType		      Gain
      Name		      "x_dot gain"
      Position		      [310, 155, 340, 185]
      Orientation	      left
      Gain		      "k2"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      off
      MaskIconUnits	      autoscale
    }
    Line {
      SrcBlock		      "Error\nrate"
      SrcPort		      1
      DstBlock		      "Error\nIntegrator"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Cart \nModel"
      SrcPort		      1
      Points		      [20, 0; 0, 140]
      DstBlock		      "Demux"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Demux"
      SrcPort		      1
      Points		      [-25, 0]
      Branch {
	Points			[0, -30]
	Branch {
	  DstBlock		  "Scope"
	  DstPort		  1
	}
	Branch {
	  Points		  [-265, 0; 0, -60]
	  DstBlock		  "Error\nrate"
	  DstPort		  2
	}
      }
      Branch {
	DstBlock		"x gain"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Sum1"
      SrcPort		      1
      Points		      [-20, 0; 0, -95; 50, 0; 0, -40]
      DstBlock		      "Sum"
      DstPort		      2
    }
    Line {
      SrcBlock		      "x gain"
      SrcPort		      1
      DstBlock		      "Sum1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "x_dot gain"
      SrcPort		      1
      DstBlock		      "Sum1"
      DstPort		      2
    }
    Line {
      SrcBlock		      "theta gain"
      SrcPort		      1
      DstBlock		      "Sum1"
      DstPort		      3
    }
    Line {
      SrcBlock		      "theta_dot gain"
      SrcPort		      1
      DstBlock		      "Sum1"
      DstPort		      4
    }
    Line {
      SrcBlock		      "Demux"
      SrcPort		      4
      DstBlock		      "theta_dot gain"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Demux"
      SrcPort		      3
      DstBlock		      "theta gain"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Demux"
      SrcPort		      2
      DstBlock		      "x_dot gain"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Step"
      SrcPort		      1
      DstBlock		      "Error\nrate"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Error\nIntegrator"
      SrcPort		      1
      DstBlock		      "Error\nGain"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Error\nGain"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "Cart \nModel"
      DstPort		      1
    }
    Annotation {
      Position		      [99, 99]
      Text		      "x"
    }
  }
}