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📄 chap2_2.mdl

📁 滑模控制的经典算例程序
💻 MDL
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      LimitMaxRows	      on
      MaxRows		      "500000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope2"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [325, 109, 355, 141]
      Floating		      off
      Location		      [107, 290, 721, 529]
      Open		      off
      NumInputPorts	      "1"
      TickLabels	      "OneTimeTick"
      ZoomMode		      "xonly"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
      }
      Grid		      "on"
      TimeRange		      "auto"
      YMin		      "-5"
      YMax		      "5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      DataFormat	      "StructureWithTime"
      LimitMaxRows	      on
      MaxRows		      "50000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      SignalGenerator
      Name		      "Signal\nGenerator1"
      Position		      [70, 165, 100, 195]
      WaveForm		      "sine"
      Amplitude		      "0.5"
      Frequency		      "3"
      Units		      "Hertz"
    }
    Block {
      BlockType		      SubSystem
      Name		      "Subsystem"
      Ports		      [1, 1, 0, 0, 0]
      Position		      [400, 146, 445, 214]
      ShowPortLabels	      on
      System {
	Name			"Subsystem"
	Location		[-4, 78, 792, 559]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"automatic"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	AutoZoom		on
	Block {
	  BlockType		  Inport
	  Name			  "In1"
	  Position		  [125, 188, 155, 202]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  Integrator
	  Name			  " 1"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [405, 174, 430, 216]
	  ExternalReset		  "none"
	  InitialConditionSource  "internal"
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Integrator
	  Name			  " 2"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [280, 174, 305, 216]
	  ExternalReset		  "none"
	  InitialConditionSource  "internal"
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Clock
	  Name			  "Clock1"
	  Position		  [190, 90, 210, 110]
	  DisplayTime		  on
	  Decimation		  "1"
	}
	Block {
	  BlockType		  Clock
	  Name			  "Clock2"
	  Position		  [560, 315, 580, 335]
	  Orientation		  "left"
	  DisplayTime		  on
	  Decimation		  "1"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Constant"
	  Position		  [310, 15, 340, 45]
	  Value			  "133"
	}
	Block {
	  BlockType		  Constant
	  Name			  "Constant1"
	  Position		  [385, 390, 415, 420]
	  Orientation		  "left"
	  Value			  "25"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Fcn "
	  Position		  [255, 81, 375, 119]
	  Expr			  "50*sin(1*2*pi*u)"
	}
	Block {
	  BlockType		  Fcn
	  Name			  "Fcn2"
	  Position		  [370, 305, 490, 345]
	  Orientation		  "left"
	  Expr			  "5*sin(3*2*pi*u)"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [280, 270, 310, 300]
	  Orientation		  "left"
	  NamePlacement		  "alternate"
	  Gain			  "1"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Product
	  Name			  "Product"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [555, 123, 580, 172]
	  Inputs		  "2"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Product
	  Name			  "Product1"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [220, 263, 250, 347]
	  Orientation		  "left"
	  NamePlacement		  "alternate"
	  Inputs		  "2"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [180, 185, 200, 205]
	  ShowName		  off
	  IconShape		  "round"
	  Inputs		  "|+-"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [435, 20, 455, 40]
	  ShowName		  off
	  IconShape		  "round"
	  Inputs		  "|++"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum2"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [315, 315, 335, 335]
	  Orientation		  "left"
	  NamePlacement		  "alternate"
	  ShowName		  off
	  IconShape		  "round"
	  Inputs		  "|++"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Outport
	  Name			  "Out1"
	  Position		  [605, 143, 635, 157]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  DstBlock		  " 2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Clock1"
	  SrcPort		  1
	  DstBlock		  "Fcn "
	  DstPort		  1
	}
	Line {
	  SrcBlock		  " 1"
	  SrcPort		  1
	  Points		  [105, 0]
	  DstBlock		  "Product"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  " 2"
	  SrcPort		  1
	  Points		  [40, 0]
	  Branch {
	    DstBlock		    " 1"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 90]
	    DstBlock		    "Gain"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Clock2"
	  SrcPort		  1
	  DstBlock		  "Fcn2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  DstBlock		  "Product1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Product1"
	  SrcPort		  1
	  Points		  [-25, 0]
	  DstBlock		  "Sum"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Product"
	  SrcPort		  1
	  DstBlock		  "Out1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "In1"
	  SrcPort		  1
	  DstBlock		  "Sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Fcn "
	  SrcPort		  1
	  Points		  [65, 0]
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Constant"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  Points		  [80, 0]
	  DstBlock		  "Product"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Fcn2"
	  SrcPort		  1
	  DstBlock		  "Sum2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum2"
	  SrcPort		  1
	  DstBlock		  "Product1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Constant1"
	  SrcPort		  1
	  Points		  [-55, 0]
	  DstBlock		  "Sum2"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      Sum
      Name		      "Sum"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [145, 170, 165, 190]
      ShowName		      off
      IconShape		      "round"
      Inputs		      "|+-"
      SaturateOnIntegerOverflow	on
    }
    Line {
      SrcBlock		      "Mux"
      SrcPort		      1
      DstBlock		      "Scope"
      DstPort		      1
    }
    Line {
      SrcBlock		      "SMC Controller"
      SrcPort		      1
      Points		      [35, 0]
      Branch {
	Points			[0, -55]
	DstBlock		"Scope2"
	DstPort			1
      }
      Branch {
	DstBlock		"Subsystem"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Signal\nGenerator1"
      SrcPort		      1
      Points		      [20, 0]
      Branch {
	DstBlock		"Sum"
	DstPort			1
      }
      Branch {
	Points			[0, -100; 420, 0; 0, 70]
	DstBlock		"Mux"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "SMC Controller"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Subsystem"
      SrcPort		      1
      Points		      [95, 0]
      Branch {
	DstBlock		"Mux"
	DstPort			2
      }
      Branch {
	Points			[0, 105; -390, 0]
	DstBlock		"Sum"
	DstPort			2
      }
    }
  }
}

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