exm09434_1.mdl

精通matlab

	  BlockType		  RelationalOperator
	  Name			  "RV2"
	  Position		  [230, 61, 255, 94]
	  Operator		  ">="
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [65, 89, 80, 156]
	  ShowName		  off
	  IconShape		  "rectangular"
	  Inputs		  "-+"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Outport
	  Name			  "Choose PI"
	  Position		  [455, 103, 485, 117]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Serr"
	  Position		  [455, 13, 485, 27]
	  Port			  "2"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Choose P"
	  Position		  [455, 58, 485, 72]
	  Port			  "3"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "PI Vmax1"
	  SrcPort		  1
	  DstBlock		  "RV1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Logic2"
	  SrcPort		  1
	  Points		  [20, 0]
	  DstBlock		  "Logic3"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Logic1"
	  SrcPort		  1
	  Points		  [20, 0]
	  DstBlock		  "Logic3"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Memory"
	  SrcPort		  1
	  Points		  [-50, 0]
	  DstBlock		  "Logic2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Logic3"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    DstBlock		    "Choose PI"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -45]
	    Branch {
	      Points		      [0, -25]
	      DstBlock		      "Memory"
	      DstPort		      1
	    }
	    Branch {
	      DstBlock		      "Logic4"
	      DstPort		      1
	    }
	  }
	}
	Line {
	  SrcBlock		  "Logic4"
	  SrcPort		  1
	  DstBlock		  "Choose P"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "RV1"
	  SrcPort		  1
	  Points		  [10, 0]
	  DstBlock		  "Logic1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Abs1"
	  SrcPort		  1
	  DstBlock		  "RDV"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Derivative"
	  SrcPort		  1
	  DstBlock		  "Abs1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "PI DVmax"
	  SrcPort		  1
	  Points		  [35, 0]
	  DstBlock		  "RDV"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "RDV"
	  SrcPort		  1
	  Points		  [10, 0]
	  DstBlock		  "Logic1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "PI Vmax2"
	  SrcPort		  1
	  DstBlock		  "RV2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "RV2"
	  SrcPort		  1
	  DstBlock		  "Logic2"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  Points		  [0, 0]
	  Branch {
	    DstBlock		    "Abs"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -105]
	    DstBlock		    "Serr"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Abs"
	  SrcPort		  1
	  Points		  [0, 0]
	  Branch {
	    Points		    [70, 0]
	    Branch {
	      DstBlock		      "RV1"
	      DstPort		      1
	    }
	    Branch {
	      Points		      [0, -40]
	      DstBlock		      "RV2"
	      DstPort		      2
	    }
	  }
	  Branch {
	    Points		    [0, 30; -45, 0; 0, 25]
	    DstBlock		    "Derivative"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "SaIn -"
	  SrcPort		  1
	  DstBlock		  "Sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "ScIn +"
	  SrcPort		  1
	  DstBlock		  "Sum"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "P Controller"
      Ports		      [1, 1, 1, 0, 0]
      Position		      [190, 125, 260, 155]
      NamePlacement	      "alternate"
      ShowPortLabels	      on
      System {
	Name			"P Controller"
	Location		[148, 173, 646, 473]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	AutoZoom		on
	Block {
	  BlockType		  Inport
	  Name			  "Serr"
	  Position		  [110, 93, 140, 107]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  EnablePort
	  Name			  "Enable"
	  Ports			  [0, 0, 0, 0, 0]
	  Position		  [165, 45, 185, 65]
	  StatesWhenEnabling	  "reset"
	  ShowOutputPort	  off
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [185, 85, 215, 115]
	  Gain			  "50"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Outport
	  Name			  "FcOut"
	  Position		  [250, 93, 280, 107]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "Serr"
	  SrcPort		  1
	  DstBlock		  "Gain"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  DstBlock		  "FcOut"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "PI Controller"
      Ports		      [1, 1, 1, 0, 0]
      Position		      [190, 60, 260, 90]
      ShowPortLabels	      on
      System {
	Name			"PI Controller"
	Location		[203, 175, 701, 475]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	AutoZoom		on
	Block {
	  BlockType		  Inport
	  Name			  "Serr"
	  Position		  [40, 118, 70, 132]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  EnablePort
	  Name			  "Enable"
	  Ports			  [0, 0, 0, 0, 0]
	  Position		  [165, 65, 185, 85]
	  StatesWhenEnabling	  "reset"
	  ShowOutputPort	  off
	}
	Block {
	  BlockType		  Integrator
	  Name			  "Integrator"
	  Ports			  [1, 1, 0, 0, 0]
	  Position		  [165, 165, 195, 195]
	  ExternalReset		  "none"
	  InitialConditionSource  "internal"
	  InitialCondition	  "0"
	  LimitOutput		  off
	  UpperSaturationLimit	  "inf"
	  LowerSaturationLimit	  "-inf"
	  ShowSaturationPort	  off
	  ShowStatePort		  off
	  AbsoluteTolerance	  "auto"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Ki"
	  Position		  [115, 165, 145, 195]
	  Gain			  "10"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Gain
	  Name			  "Kp"
	  Position		  [115, 110, 145, 140]
	  Gain			  "25"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [2, 1, 0, 0, 0]
	  Position		  [215, 115, 235, 135]
	  ShowName		  off
	  IconShape		  "round"
	  Inputs		  "|++"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Outport
	  Name			  "FcOut"
	  Position		  [275, 118, 305, 132]
	  Port			  "1"
	  OutputWhenDisabled	  "reset"
	  InitialOutput		  "0"
	}
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	  SrcBlock		  "Kp"
	  SrcPort		  1
	  DstBlock		  "Sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Ki"
	  SrcPort		  1
	  DstBlock		  "Integrator"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Integrator"
	  SrcPort		  1
	  Points		  [25, 0]
	  DstBlock		  "Sum"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  DstBlock		  "FcOut"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Serr"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    DstBlock		    "Kp"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 55]
	    DstBlock		    "Ki"
	    DstPort		    1
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	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "SaveSwitchTime"
      Ports		      [1, 1, 0, 1, 0]
      Position		      [170, 243, 280, 287]
      Orientation	      "left"
      ShowPortLabels	      on
      System {
	Name			"SaveSwitchTime"
	Location		[283, 140, 534, 248]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	AutoZoom		on
	Block {
	  BlockType		  Inport
	  Name			  "ClockIn"
	  Position		  [50, 58, 80, 72]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	  DataType		  "auto"
	  SignalType		  "auto"
	  Interpolate		  on
	}
	Block {
	  BlockType		  TriggerPort
	  Name			  "Trigger"
	  Ports			  [0, 0, 0, 0, 0]
	  Position		  [100, 20, 120, 40]
	  TriggerType		  "falling"
	  ShowOutputPort	  off
	  OutputDataType	  "auto"
	}
	Block {
	  BlockType		  Outport
	  Name			  "SwitchTimeOut"
	  Position		  [145, 58, 175, 72]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "[]"
	}
	Line {
	  SrcBlock		  "ClockIn"
	  SrcPort		  1
	  DstBlock		  "SwitchTimeOut"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Scope
      Name		      "Scope"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [510, 179, 540, 211]
      NamePlacement	      "alternate"
      Floating		      off
      Location		      [9, 235, 333, 474]
      Open		      off
      NumInputPorts	      "1"
      TickLabels	      "OneTimeTick"
      ZoomMode		      "on"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
      }
      Grid		      "on"
      TimeRange		      "auto"
      YMin		      "0"
      YMax		      "65"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      DataFormat	      "StructureWithTime"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Scope
      Name		      "Scope1"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [320, 164, 350, 196]
      NamePlacement	      "alternate"
      Floating		      off
      Location		      [311, 234, 635, 474]
      Open		      off
      NumInputPorts	      "1"
      TickLabels	      "OneTimeTick"
      ZoomMode		      "yonly"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
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      Grid		      "on"
      TimeRange		      "auto"
      YMin		      "-0.5"
      YMax		      "1.5"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      DataFormat	      "StructureWithTime"
      LimitMaxRows	      on
      MaxRows		      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
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    Block {
      BlockType		      Sum
      Name		      "Sum"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [290, 65, 310, 105]
      ShowName		      off
      IconShape		      "rectangular"
      Inputs		      "++"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Display
      Name		      "SwitchTime"
      Ports		      [1, 0, 0, 0, 0]
      Position		      [30, 250, 120, 280]
      Orientation	      "left"
      Format		      "short"
      Decimation	      "1"
      Floating		      off
      SampleTime	      "-1"
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "Automobile Model"
      DstPort		      1
    }
    Line {
      Name		      "x'"
      Labels		      [0, 0]
      SrcBlock		      "Automobile Model"
      SrcPort		      1
      Points		      [20, 0]
      Branch {
	Points			[0, -75; -505, 0; 0, 70]
	DstBlock		"Model Selector"
	DstPort			1
      }
      Branch {
	Points			[0, 60; -50, 0; 0, 35]
	Branch {
	  DstBlock		  "Scope"
	  DstPort		  1
	}
	Branch {
	  DstBlock		  "ActiveSpeed"
	  DstPort		  1
	}
      }
    }
    Line {
      Labels		      [2, 0]
      SrcBlock		      "Model Selector"
      SrcPort		      1
      Points		      [10, 0; 0, -50; 70, 0]
      DstBlock		      "PI Controller"
      DstPort		      enable
    }
    Line {
      SrcBlock		      "Clock"
      SrcPort		      1
      Points		      [-25, 0]
      Branch {
	DstBlock		"SaveSwitchTime"
	DstPort			1
      }
      Branch {
	Points			[0, -150]
	DstBlock		"Automobile Model"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "SaveSwitchTime"
      SrcPort		      1
      DstBlock		      "SwitchTime"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Model Selector"
      SrcPort		      2
      Points		      [20, 0]
      Branch {
	Points			[0, -30]
	DstBlock		"PI Controller"
	DstPort			1
      }
      Branch {
	Points			[0, 35]
	DstBlock		"P Controller"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Model Selector"
      SrcPort		      3
      Points		      [10, 0; 0, 60; 70, 0]
      Branch {
	DstBlock		"Scope1"
	DstPort			1
      }
      Branch {
	DstBlock		"SaveSwitchTime"
	DstPort			trigger
      }
      Branch {
	DstBlock		"P Controller"
	DstPort			enable
      }
    }
    Line {
      SrcBlock		      "PI Controller"
      SrcPort		      1
      DstBlock		      "Sum"
      DstPort		      1
    }
    Line {
      SrcBlock		      "P Controller"
      SrcPort		      1
      Points		      [10, 0]
      DstBlock		      "Sum"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Constant"
      SrcPort		      1
      DstBlock		      "DesiredSpeed "
      DstPort		      1
    }
    Line {
      Name		      "x'c"
      Labels		      [1, 0]
      SrcBlock		      "DesiredSpeed "
      SrcPort		      1
      Points		      [-15, 0; 0, -105]
      DstBlock		      "Model Selector"
      DstPort		      2
    }
    Annotation {
      Position		      [300, 113]
      Text		      "Sum"
    }
  }
}