sldemo_f14.mdl

This demonstration models a flight control for the longitudinal motion of a Grumman Aerospace F-14 T

	      Points		      [-50, 0]
	      DstBlock		      "Sum"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "Integrate"
	      SrcPort		      1
	      Points		      [30, 0]
	      Branch {
		DstBlock		"w"
		DstPort			1
	      }
	      Branch {
		Points			[0, 95]
		DstBlock		"Gain"
		DstPort			1
	      }
	    }
	    Line {
	      SrcBlock		      "Sum"
	      SrcPort		      1
	      Points		      [50, 0]
	      Branch {
		DstBlock		"Integrate"
		DstPort			1
	      }
	      Branch {
		Points			[0, -55]
		DstBlock		"wdot"
		DstPort			1
	      }
	    }
	  }
	}
	Block {
	  BlockType		  Outport
	  Name			  "wdot (ft/sec^2)"
	  Position		  [610, 77, 645, 93]
	  NamePlacement		  "alternate"
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Pitch Accel\nqdot (rad/sec2)"
	  Position		  [610, 282, 645, 298]
	  Port			  "2"
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Pitch Rate\nq (rad/sec)"
	  Position		  [610, 252, 645, 268]
	  NamePlacement		  "alternate"
	  Port			  "3"
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Alpha, deg"
	  Position		  [610, 107, 645, 123]
	  Port			  "4"
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Vertical Channel"
	  SrcPort		  2
	  Points		  [55, 0]
	  Branch {
	    Labels		    [1, 0]
	    Points		    [0, 50; -50, 60]
	    DstBlock		    "Gain4"
	    DstPort		    1
	  }
	  Branch {
	    DstBlock		    "Gain1"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Pitch Channel"
	  SrcPort		  1
	  Points		  [55, 0]
	  Branch {
	    DstBlock		    "Pitch Rate\nq (rad/sec)"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -35; -60, -60]
	    DstBlock		    "Gain3"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Gain6"
	  SrcPort		  1
	  Points		  [55, 0]
	  DstBlock		  "Sum2"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Gain5"
	  SrcPort		  1
	  Points		  [60, 0]
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain3"
	  SrcPort		  1
	  Points		  [-45, 0]
	  DstBlock		  "Sum1"
	  DstPort		  3
	}
	Line {
	  SrcBlock		  "Rotary Gust\nqGust (rad/sec)"
	  SrcPort		  1
	  DstBlock		  "Sum2"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum2"
	  SrcPort		  1
	  DstBlock		  "Pitch Channel"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  DstBlock		  "Vertical Channel"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain4"
	  SrcPort		  1
	  Points		  [-45, 0]
	  DstBlock		  "Sum2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Vertical Gust\nwGust (ft/sec)"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Elevator\nDeflection\nd (deg)"
	  SrcPort		  1
	  DstBlock		  "Gain5"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Elevator\nDeflection\nd (deg)1"
	  SrcPort		  1
	  DstBlock		  "Gain6"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain1"
	  SrcPort		  1
	  DstBlock		  "Alpha, deg"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Vertical Channel"
	  SrcPort		  1
	  DstBlock		  "wdot (ft/sec^2)"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Pitch Channel"
	  SrcPort		  2
	  DstBlock		  "Pitch Accel\nqdot (rad/sec2)"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Controller"
      Ports		      [3, 1]
      Position		      [120, 90, 220, 150]
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskDisplay	      "port_label('input',1,'Stick, in','texmode','on'"
");\nport_label('input',3,'\\alpha, rad','texmode','on');\nport_label('input',"
"2,'q, rad/sec','texmode','on');\nport_label('output',1,'\\deltacmd, deg','tex"
"mode','on');\n"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      System {
	Name			"Controller"
	Location		[91, 531, 747, 938]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
	TiledPageScale		1
	ShowPageBoundaries	off
	ZoomFactor		"100"
	Block {
	  BlockType		  Inport
	  Name			  "Stick\nInput (in)"
	  Position		  [60, 97, 90, 113]
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "q (rad/sec)"
	  Position		  [510, 298, 540, 312]
	  Orientation		  "left"
	  Port			  "2"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "alpha (rad)"
	  Position		  [510, 208, 540, 222]
	  Orientation		  "left"
	  Port			  "3"
	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  TransferFcn
	  Name			  "Alpha-sensor\nLow-pass Filter"
	  Position		  [370, 190, 445, 240]
	  Orientation		  "left"
	  Denominator		  "[Tal,1]"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain"
	  Position		  [340, 15, 380, 55]
	  ShowName		  off
	  Gain			  "Kf"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain2"
	  Position		  [300, 285, 340, 325]
	  Orientation		  "left"
	  ShowName		  off
	  Gain			  "Kq"
	}
	Block {
	  BlockType		  Gain
	  Name			  "Gain3"
	  Position		  [300, 195, 340, 235]
	  Orientation		  "left"
	  ShowName		  off
	  Gain			  "Ka"
	}
	Block {
	  BlockType		  TransferFcn
	  Name			  "Pitch Rate\nLead Filter"
	  Position		  [370, 280, 445, 330]
	  Orientation		  "left"
	  Numerator		  "[1,W1]"
	  Denominator		  "[1,W2]"
	}
	Block {
	  BlockType		  TransferFcn
	  Name			  "Proportional\nplus integral\ncompensator"
	  Position		  [320, 80, 390, 130]
	  Numerator		  "[Ki]"
	  Denominator		  "[1,0]"
	}
	Block {
	  BlockType		  TransferFcn
	  Name			  "Stick\nPrefilter"
	  Position		  [130, 80, 200, 130]
	  Denominator		  "[Ts,1]"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum"
	  Ports			  [2, 1]
	  Position		  [460, 95, 480, 115]
	  ShowName		  off
	  IconShape		  "round"
	  Inputs		  "++|"
	  CollapseMode		  "All dimensions"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum1"
	  Ports			  [2, 1]
	  Position		  [245, 205, 265, 225]
	  Orientation		  "up"
	  ShowName		  off
	  IconShape		  "round"
	  Inputs		  "|++"
	  CollapseMode		  "All dimensions"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum2"
	  Ports			  [2, 1]
	  Position		  [245, 95, 265, 115]
	  ShowName		  off
	  IconShape		  "round"
	  Inputs		  "|+-"
	  CollapseMode		  "All dimensions"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Elevator\nCommand (deg)"
	  Position		  [510, 98, 540, 112]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Sum2"
	  SrcPort		  1
	  Points		  [0, 0; 20, 0]
	  Branch {
	    DstBlock		    "Proportional\nplus integral\ncompensator"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, -70]
	    DstBlock		    "Gain"
	    DstPort		    1
	  }
	}
	Line {
	  SrcBlock		  "Gain"
	  SrcPort		  1
	  Points		  [85, 0]
	  DstBlock		  "Sum"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Proportional\nplus integral\ncompensator"
	  SrcPort		  1
	  DstBlock		  "Sum"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Stick\nPrefilter"
	  SrcPort		  1
	  DstBlock		  "Sum2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Sum"
	  SrcPort		  1
	  DstBlock		  "Elevator\nCommand (deg)"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain2"
	  SrcPort		  1
	  Points		  [-40, 0]
	  DstBlock		  "Sum1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain3"
	  SrcPort		  1
	  DstBlock		  "Sum1"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Sum1"
	  SrcPort		  1
	  DstBlock		  "Sum2"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "Pitch Rate\nLead Filter"
	  SrcPort		  1
	  DstBlock		  "Gain2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "q (rad/sec)"
	  SrcPort		  1
	  DstBlock		  "Pitch Rate\nLead Filter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Alpha-sensor\nLow-pass Filter"
	  SrcPort		  1
	  DstBlock		  "Gain3"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "alpha (rad)"
	  SrcPort		  1
	  DstBlock		  "Alpha-sensor\nLow-pass Filter"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Stick\nInput (in)"
	  SrcPort		  1
	  DstBlock		  "Stick\nPrefilter"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "Dryden Wind\nGust Models"
      Ports		      [0, 2]
      Position		      [120, 237, 160, 288]
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
      FunctionWithSeparateData off
      MaskHideContents	      off
      MaskDisplay	      "port_label('output',1,'wg','texmode','on');\npo"
"rt_label('output',2,'qg','texmode','on');\n"
      MaskIconFrame	      on
      MaskIconOpaque	      on
      MaskIconRotate	      "none"
      MaskIconUnits	      "autoscale"
      Port {
	PortNumber		1
	Name			"wGust"
	RTWStorageClass		"Auto"
	DataLoggingNameMode	"SignalName"
      }
      Port {
	PortNumber		2
	Name			"qGust"
	RTWStorageClass		"Auto"
	DataLoggingNameMode	"SignalName"
      }
      System {
	Name			"Dryden Wind\nGust Models"
	Location		[24, 123, 476, 361]
	Open			off
	ModelBrowserVisibility	off
	ModelBrowserWidth	200
	ScreenColor		"white"
	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
	TiledPaperMargins	[0.500000, 0.500000, 0.500000, 0.500000]
	TiledPageScale		1
	ShowPageBoundaries	off
	ZoomFactor		"100"
	Block {
	  BlockType		  Reference
	  Name			  "Band-Limited\nWhite Noise"
	  Ports			  [0, 1]
	  Position		  [40, 30, 70, 60]
	  SourceBlock		  "simulink/Sources/Band-Limited\nWhite Noise"
	  SourceType		  "Band-Limited White Noise."
	  ShowPortLabels	  "on"
	  Cov			  "1"
	  Ts			  "0.1"
	  seed			  "[23341]"
	  VectorParams1D	  "on"
	}
	Block {
	  BlockType		  TransferFcn
	  Name			  "Q-gust model"
	  Position		  [155, 145, 295, 195]
	  Numerator		  "pi/(4*b)*[1 0]"
	  Denominator		  "[1 pi*Vto/(4*b)]"
	}
	Block {
	  BlockType		  TransferFcn
	  Name			  "W-gust model"
	  Position		  [115, 17, 335, 73]
	  Numerator		  "Swg/sqrt(a^3)*[sqrt(3)*a,1]"
	  Denominator		  "[1 (2/a) 1/a^2]"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Wg"
	  Position		  [380, 36, 415, 54]
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Block {
	  BlockType		  Outport
	  Name			  "Qg"
	  Position		  [380, 160, 415, 180]
	  Port			  "2"
	  IconDisplay		  "Port number"
	  BusOutputAsStruct	  off
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Band-Limited\nWhite Noise"
	  SrcPort		  1
	  DstBlock		  "W-gust model"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Q-gust model"
	  SrcPort		  1
	  DstBlock		  "Qg"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "W-gust model"
	  SrcPort		  1
	  Points		  [10, 0]
	  Branch {
	    DstBlock		    "Wg"
	    DstPort		    1
	  }
	  Branch {
	    Points		    [0, 70; -225, 0; 0, 55]
	    DstBlock		    "Q-gust model"
	    DstPort		    1
	  }
	}
      }
    }
    Block {
      BlockType		      Gain
      Name		      "Gain"
      Position		      [230, 166, 270, 204]
      ShowName		      off
      Gain		      "Zw"
    }
    Block {
      BlockType		      Gain
      Name		      "Gain1"