sltank.mdl

交流 模糊控制 交流 模糊控制

	}
      }
    }
    Block {
      BlockType		      Sum
      Name		      "Sum1"
      Ports		      [2, 1]
      Position		      [100, 110, 120, 150]
      IconShape		      "rectangular"
      Inputs		      "+-"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      Switch
      Name		      "Switch"
      Position		      [360, 72, 380, 128]
      Threshold		      "0"
    }
    Block {
      BlockType		      Saturate
      Name		      "change"
      Position		      [255, 269, 290, 301]
      Orientation	      "left"
      UpperLimit	      "0.1"
      LowerLimit	      "-0.1"
      LinearizeAsGain	      on
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
    }
    Block {
      BlockType		      Scope
      Name		      "change\nscope"
      Ports		      [1]
      Position		      [260, 210, 290, 240]
      Floating		      off
      Location		      [715, 630, 977, 764]
      Open		      off
      NumInputPorts	      "1"
      TickLabels	      "on"
      ZoomMode		      "on"
      List {
	ListType		AxesTitles
	axes1			"%<SignalLabel>"
      }
      Grid		      "on"
      TimeRange		      "20.000000"
      YMin		      "-0.100000"
      YMax		      "0.100000"
      SaveToWorkspace	      off
      SaveName		      "ScopeData"
      DataFormat	      "Array"
      LimitDataPoints	      on
      MaxDataPoints	      "5000"
      Decimation	      "1"
      SampleInput	      off
      SampleTime	      "0"
    }
    Block {
      BlockType		      Constant
      Name		      "const"
      Position		      [310, 86, 335, 114]
      Value		      "-1"
      VectorParams1D	      on
    }
    Block {
      BlockType		      Sum
      Name		      "error"
      Ports		      [2, 1]
      Position		      [155, 125, 175, 145]
      IconShape		      "rectangular"
      Inputs		      "+-"
      SaturateOnIntegerOverflow	on
    }
    Block {
      BlockType		      SubSystem
      Name		      "tank 2"
      Ports		      [1, 3]
      Position		      [470, 81, 530, 139]
      ShowPortLabels	      off
      TreatAsAtomicUnit	      off
      RTWSystemCode	      "Auto"
      RTWFcnNameOpts	      "Auto"
      RTWFileNameOpts	      "Auto"
      MaskType		      "Water tank"
      MaskDescription	      "Cylindrical water tank with overflow signal"
      MaskPromptString	      "Height of tank (m):|Bottom area (m^2):|Out pipe"
" crossection (m^2):|Overflow sensor distance from top (m):|Initial level heig"
"ht (m):"
      MaskStyleString	      "edit,edit,edit,edit,edit"
      MaskTunableValueString  "on,on,on,on,on"
      MaskCallbackString      "||||"
      MaskEnableString	      "on,on,on,on,on"
      MaskVisibilityString    "on,on,on,on,on"
      MaskToolTipString	      "on,on,on,on,on"
      MaskInitialization      "ht=@1;area=@2;outletArea=@3;overflowLimit=@4;in"
"itialHt=@5;"
      MaskDisplay	      "disp('WATER\\nTANK')"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      MaskValueString	      "2|1|0.05|0|0.5"
      System {
	Name			"tank 2"
	Location		[416, 401, 962, 709]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	ZoomFactor		"100"
	AutoZoom		on
	Block {
	  BlockType		  Inport
	  Name			  "flow\nin"
	  Position		  [25, 175, 45, 195]
	  Port			  "1"
	  Interpolate		  on
	}
	Block {
	  BlockType		  Gain
	  Name			  "1/area"
	  Position		  [220, 167, 270, 223]
	  Gain			  "1/area"
	  Multiplication	  "Element-wise(K.*u)"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Relay
	  Name			  "Overflow sensor"
	  Position		  [385, 18, 425, 62]
	  OnSwitchValue		  "ht - overflowLimit"
	  OffSwitchValue	  "ht - overflowLimit"
	  OnOutputValue		  "1"
	  OffOutputValue	  "0"
	}
	Block {
	  BlockType		  Gain
	  Name			  "outletArea"
	  Position		  [410, 167, 460, 223]
	  Gain			  "outletArea"
	  Multiplication	  "Element-wise(K.*u)"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  Fcn
	  Name			  "sqrt(2gh)"
	  Position		  [300, 171, 390, 219]
	  Expr			  "sqrt(2*9.8*u)"
	}
	Block {
	  BlockType		  Sum
	  Name			  "sum"
	  Ports			  [2, 1]
	  Position		  [105, 175, 125, 210]
	  IconShape		  "rectangular"
	  Inputs		  "+-"
	  SaturateOnIntegerOverflow on
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "tank\nvolume"
	  Ports			  [1, 1]
	  Position		  [150, 174, 200, 216]
	  ShowPortLabels	  off
	  TreatAsAtomicUnit	  off
	  RTWSystemCode		  "Auto"
	  RTWFcnNameOpts	  "Auto"
	  RTWFileNameOpts	  "Auto"
	  MaskType		  "Limited integrator."
	  MaskDescription	  "Limited integrator"
	  MaskHelp		  "Implements a limited integrator with \\nan "
"expression of the form:\\n\\nif(x<=lb and u<0) or (x>=ub and u>0)\\n\\txdot=0"
"\\nelse\\n\\txdot=u."
	  MaskPromptString	  "Lower bound:|Upper bound:|Initial condition"
	  MaskStyleString	  "edit,edit,edit"
	  MaskTunableValueString  "on,on,on"
	  MaskCallbackString	  "||"
	  MaskEnableString	  "on,on,on"
	  MaskVisibilityString	  "on,on,on"
	  MaskToolTipString	  "on,on,on"
	  MaskInitialization	  "lb = @1; ub = @2; xi = @3;"
	  MaskDisplay		  "plot(-1,-0.2,3.5,1.2,[0.05,1,2,2.9],[0,0,1,"
"1]);disp(' 1/s    ')"
	  MaskIconFrame		  on
	  MaskIconOpaque	  on
	  MaskIconRotate	  "none"
	  MaskIconUnits		  "autoscale"
	  MaskValueString	  "0|ht * area|initialHt * area"
	  System {
	    Name		    "tank\nvolume"
	    Location		    [0, 0, 791, 233]
	    Open		    off
	    ModelBrowserVisibility  off
	    ModelBrowserWidth	    200
	    ScreenColor		    "white"
	    PaperOrientation	    "landscape"
	    PaperPositionMode	    "auto"
	    PaperType		    "usletter"
	    PaperUnits		    "inches"
	    ZoomFactor		    "100"
	    AutoZoom		    on
	    Block {
	      BlockType		      Inport
	      Name		      "In_1"
	      Position		      [20, 130, 40, 150]
	      Port		      "1"
	      Interpolate	      on
	    }
	    Block {
	      BlockType		      Fcn
	      Name		      "Fcn"
	      Position		      [150, 116, 520, 154]
	      Expr		      "u[2]*((((u[1]>lb)+(u[2]>=0))>0) * (((u["
"1]<ub)+(u[2]<=0))>0))"
	    }
	    Block {
	      BlockType		      Integrator
	      Name		      "Integrator"
	      Ports		      [1, 1]
	      Position		      [540, 126, 585, 144]
	      ExternalReset	      "none"
	      InitialConditionSource  "internal"
	      InitialCondition	      "xi"
	      LimitOutput	      off
	      UpperSaturationLimit    "inf"
	      LowerSaturationLimit    "-inf"
	      ShowSaturationPort      off
	      ShowStatePort	      off
	      AbsoluteTolerance	      "auto"
	    }
	    Block {
	      BlockType		      Mux
	      Name		      "Mux"
	      Ports		      [2, 1]
	      Position		      [85, 116, 115, 149]
	      Inputs		      "2"
	      DisplayOption	      "none"
	    }
	    Block {
	      BlockType		      Saturate
	      Name		      "Saturation"
	      Position		      [630, 121, 675, 149]
	      UpperLimit	      "ub"
	      LowerLimit	      "lb"
	      LinearizeAsGain	      on
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "Out_1"
	      Position		      [720, 125, 740, 145]
	      Port		      "1"
	      OutputWhenDisabled      "held"
	      InitialOutput	      "0"
	    }
	    Line {
	      SrcBlock		      "Integrator"
	      SrcPort		      1
	      Points		      [10, 0]
	      Branch {
		DstBlock		"Saturation"
		DstPort			1
	      }
	      Branch {
		Points			[0, -100; -545, 0; 0, 90]
		DstBlock		"Mux"
		DstPort			1
	      }
	    }
	    Line {
	      SrcBlock		      "Fcn"
	      SrcPort		      1
	      DstBlock		      "Integrator"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Mux"
	      SrcPort		      1
	      DstBlock		      "Fcn"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "In_1"
	      SrcPort		      1
	      DstBlock		      "Mux"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "Saturation"
	      SrcPort		      1
	      DstBlock		      "Out_1"
	      DstPort		      1
	    }
	  }
	}
	Block {
	  BlockType		  Outport
	  Name			  "water\nlevel"
	  Position		  [495, 100, 515, 120]
	  Port			  "1"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "flow\nout"
	  Position		  [495, 185, 515, 205]
	  Port			  "2"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "overflow\nflag"
	  Position		  [495, 30, 515, 50]
	  Port			  "3"
	  OutputWhenDisabled	  "held"
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "outletArea"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    DstBlock		    "flow\nout"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 65; -390, 0; 0, -60]
	    DstBlock		    "sum"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "sqrt(2gh)"
	  SrcPort		  1
	  DstBlock		  "outletArea"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "1/area"
	  SrcPort		  1
	  Points		  [0, 0]
	  Branch {
	    Points		    [10, 0; 0, -85]
	    Branch {
	      Points		      [0, -70]
	      DstBlock		      "Overflow sensor"
	      DstPort		      1
	    }
	    Branch {
	      DstBlock		      "water\nlevel"
	      DstPort		      1
	    }
	  }
	  Branch {
	    DstBlock		    "sqrt(2gh)"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "tank\nvolume"
	  SrcPort		  1
	  DstBlock		  "1/area"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Overflow sensor"
	  SrcPort		  1
	  DstBlock		  "overflow\nflag"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "flow\nin"
	  SrcPort		  1
	  DstBlock		  "sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "sum"
	  SrcPort		  1
	  DstBlock		  "tank\nvolume"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      Constant
      Name		      "tank max\ninflow"
      Position		      [410, 169, 455, 201]
      Orientation	      "left"
      Value		      "0.5"
      VectorParams1D	      on
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
    }
    Line {
      SrcBlock		      "tank 2"
      SrcPort		      2
      Points		      [25, 0]
      DstBlock		      "Scope4"
      DstPort		      1
    }
    Line {
      SrcBlock		      "tank max\ninflow"
      SrcPort		      1
      Points		      [-15, 0]
      DstBlock		      "Subsystem"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Derivative"
      SrcPort		      1
      DstBlock		      "change"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Mux1"
      SrcPort		      1
      Points		      [0, 10]
      DstBlock		      "Fuzzy Logic\nController"
      DstPort		      1
    }
    Line {
      SrcBlock		      "change"
      SrcPort		      1
      Points		      [-25, 0]
      Branch {
	Points			[-35, 0]
	DstBlock		"Mux1"
	DstPort			2
      }
      Branch {
	Points			[0, -60]
	DstBlock		"change\nscope"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Constant"
      SrcPort		      1
      Points		      [15, 0; 0, 25]
      DstBlock		      "Sum1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Signal\nGenerator"
      SrcPort		      1
      Points		      [10, 0; 0, -35]
      DstBlock		      "Sum1"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Subsystem"
      SrcPort		      1
      DstBlock		      "tank 2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "tank 2"
      SrcPort		      1
      Points		      [15, 0]
      Branch {
	DstBlock		"Mux2"
	DstPort			2
      }
      Branch {
	Points			[0, 195]
	Branch {
	  Points		  [0, 45; -415, 0; 0, -190]
	  DstBlock		  "error"
	  DstPort		  2
	}
	Branch {
	  DstBlock		  "Derivative"
	  DstPort		  1
	}
      }
    }
    Line {
      SrcBlock		      "Sum1"
      SrcPort		      1
      Points		      [15, 0]
      Branch {
	DstBlock		"error"
	DstPort			1
      }
      Branch {
	Points			[0, -115; 410, 0; 0, 60]
	DstBlock		"Mux2"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "tank 2"
      SrcPort		      3
      DstBlock		      "Scope2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Switch"
      SrcPort		      1
      DstBlock		      "Subsystem"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Mux2"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	DstBlock		"S-Function"
	DstPort			1
      }
      Branch {
	Points			[5, 0; 0, 70]
	DstBlock		"Comparison"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "error"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	DstBlock		"Mux1"
	DstPort			1
      }
      Branch {
	Points			[10, 0; 0, -85]
	DstBlock		"PID Controller"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Fuzzy Logic\nController"
      SrcPort		      1
      Points		      [20, 0]
      DstBlock		      "Switch"
      DstPort		      3
    }
    Line {
      SrcBlock		      "PID Controller"
      SrcPort		      1
      Points		      [50, 0]
      DstBlock		      "Switch"
      DstPort		      1
    }
    Line {
      SrcBlock		      "const"
      SrcPort		      1
      DstBlock		      "Switch"
      DstPort		      2
    }
    Annotation {
      Position		      [62, 287]
      VerticalAlignment	      "top"
      Text		      "Try the demo\n\"sltank2\""
    }
  }
}