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📄 lienard.mdl

📁 数字信号处理(机械工业出版社)的源码
💻 MDL
📖 第 1 页 / 共 2 页
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      Name		      "Integrator1"
      Ports		      [1, 1]
      Position		      [290, 94, 315, 126]
      InitialCondition	      "-0.1"
    }
    Block {
      BlockType		      Mux
      Name		      "Mux"
      Ports		      [2, 1]
      Position		      [365, 132, 370, 188]
      ShowName		      off
      Inputs		      "2"
      DisplayOption	      "bar"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope"
      Ports		      [1]
      Position		      [405, 135, 445, 185]
      Location		      [109, 58, 434, 297]
      Open		      on
      NumInputPorts	      "1"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
      }
      List {
	ListType		SelectedSignals
	axes1			""
      }
      TimeRange		      "100"
      YMin		      "-4"
      YMax		      "4"
      DataFormat	      "Structure"
      LimitDataPoints	      off
    }
    Block {
      BlockType		      SubSystem
      Name		      "See Lienard attractor"
      Ports		      []
      Position		      [47, 167, 108, 212]
      BackgroundColor	      "cyan"
      DropShadow	      on
      OpenFcn		      "comet(xout(:,1),xout(:,2))"
      TreatAsAtomicUnit	      off
      MaskDisplay	      "disp('Double\\nClick\\nHere')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"See Lienard attractor"
	Location		[375, 175, 662, 416]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"A4"
	PaperUnits		"centimeters"
	ZoomFactor		"100"
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem"
      Ports		      [1, 1]
      Position		      [70, 78, 115, 122]
      DropShadow	      on
      TreatAsAtomicUnit	      off
      System {
	Name			"Subsystem"
	Location		[320, 258, 771, 573]
	Open			off
	ModelBrowserVisibility	on
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [25, 27, 65, 53]
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Fcn"
	  Position		  [90, 22, 165, 58]
	  Expr			  "u^3"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [120, 87, 155, 123]
	}
	Block {
	  BlockType		  Sin
	  Name			  "Sine Wave"
	  Position		  [40, 90, 70, 120]
	  SineType		  "Time based"
	  Amplitude		  "12"
	  Frequency		  "4"
	  Phase			  "pi/2"
	  SampleTime		  "0"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [2, 1]
	  Position		  [220, 30, 245, 65]
	  Inputs		  "+-"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [280, 36, 320, 64]
	}
	Line {
	  SrcBlock		  "Fcn"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Fcn"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sine Wave"
	  SrcPort		  1
	  DstBlock		  "Gain"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  Points		  [35, 0; 0, -50]
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem1"
      Ports		      [1, 1]
      Position		      [240, 193, 285, 237]
      Orientation	      "left"
      DropShadow	      on
      TreatAsAtomicUnit	      off
      System {
	Name			"Subsystem1"
	Location		[320, 258, 771, 573]
	Open			off
	ModelBrowserVisibility	on
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [15, 21, 55, 49]
	}
	Block {
	  BlockType		  Constant
	  Name			  "Constant"
	  Position		  [80, 79, 110, 111]
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Fcn"
	  Position		  [75, 19, 145, 51]
	  Expr			  "u^2"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [220, 28, 255, 62]
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [2, 1]
	  Position		  [175, 26, 200, 59]
	  Inputs		  "-+"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [280, 32, 320, 58]
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Fcn"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Fcn"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Constant"
	  SrcPort		  1
	  Points		  [40, 0; 0, -45]
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  DstBlock		  "Gain"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Sum
      Name		      "Sum"
      Ports		      [2, 1]
      Position		      [165, 91, 190, 124]
      Inputs		      "-+"
    }
    Line {
      SrcBlock		      "Subsystem"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "Integrator"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Integrator"
      SrcPort		      1
      Points		      [0, 0; 15, 0]
      Branch {
	Points			[0, 0]
	DstBlock		"Integrator1"
	DstPort			1
      }
      Branch {
	Points			[0, 65]
	Branch {
	  DstBlock		  "Mux"
	  DstPort		  2
	}
	Branch {
	  DstBlock		  "Dot Product"
	  DstPort		  1
	}
      }
    }
    Line {
      SrcBlock		      "Dot Product"
      SrcPort		      1
      Points		      [-20, 0; 0, -70]
      DstBlock		      "Sum"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Mux"
      SrcPort		      1
      DstBlock		      "Scope"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Integrator1"
      SrcPort		      1
      Points		      [0, 0; 15, 0]
      Branch {
	Points			[0, -55; -285, 0; 0, 45]
	DstBlock		"Subsystem"
	DstPort			1
      }
      Branch {
	Points			[0, 35]
	Branch {
	  DstBlock		  "Mux"
	  DstPort		  1
	}
	Branch {
	  Points		  [0, 70]
	  DstBlock		  "Subsystem1"
	  DstPort		  1
	}
      }
    }
    Line {
      SrcBlock		      "Subsystem1"
      SrcPort		      1
      Points		      [-25, 0; 0, -25]
      DstBlock		      "Dot Product"
      DstPort		      2
    }
    Annotation {
      Name		      "x''"
      Position		      [204, 101]
    }
    Annotation {
      Name		      "x'"
      Position		      [266, 100]
    }
    Annotation {
      Name		      "x"
      Position		      [323, 100]
    }
  }
}

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