blockoutint.mdl

realize analysis and design for computer-controlled system

	  Branch {
	    DstBlock		    "Mux2"
	    DstPort		    2
	  }
	  Branch {
	    Points		    [15, 0; 0, 50]
	    DstBlock		    "Sum2"
	    DstPort		    2
	  }
	}
	Line {
	  SrcBlock		  "Sum2"
	  SrcPort		  1
	  DstBlock		  "Gain1"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "Gain1"
	  SrcPort		  1
	  Points		  [-105, 0]
	  DstBlock		  "Sum"
	  DstPort		  2
	}
      }
    }
    Block {
      BlockType		      Step
      Name		      "Step Input1"
      Position		      [360, 200, 380, 220]
      BackgroundColor	      magenta
      DropShadow	      on
      ShowName		      off
      Time		      "tv"
      Before		      "0"
      After		      "vstep"
    }
    Block {
      BlockType		      Step
      Name		      "Step Input2"
      Position		      [40, 45, 60, 65]
      BackgroundColor	      magenta
      DropShadow	      on
      ShowName		      off
      Time		      "tstep"
      Before		      "0"
      After		      "1"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [415, 145, 435, 165]
      BackgroundColor	      magenta
      DropShadow	      on
      ShowName		      off
      Inputs		      "++"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum1"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [80, 175, 100, 195]
      BackgroundColor	      magenta
      DropShadow	      on
      ShowName		      off
      Inputs		      "+-"
    }
    Block {
      BlockType		      Sum
      Name		      "Sum2"
      Ports		      [2, 1, 0, 0, 0]
      Position		      [370, 140, 390, 160]
      BackgroundColor	      magenta
      DropShadow	      on
      ShowName		      off
      Inputs		      "++"
    }
    Block {
      BlockType		      ZeroOrderHold
      Name		      "ZoH4"
      Position		      [210, 290, 250, 320]
      Orientation	      left
      BackgroundColor	      magenta
      DropShadow	      on
      ShowName		      off
      SampleTime	      "[h t0]"
    }
    Block {
      BlockType		      SubSystem
      Name		      "stfb"
      Ports		      [3, 1, 0, 0, 0]
      Position		      [300, 123, 330, 177]
      BackgroundColor	      magenta
      DropShadow	      on
      ShowPortLabels	      off
      System {
	Name			"stfb"
	Location		[803, 558, 1090, 826]
	Open			off
	ScreenColor		magenta
	Block {
	  BlockType		  Inport
	  Name			  "vhat"
	  Position		  [40, 85, 60, 105]
	  Port			  "1"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Inport
	  Name			  "e1"
	  Position		  [40, 125, 60, 145]
	  Port			  "2"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Inport
	  Name			  "e2"
	  Position		  [40, 175, 60, 195]
	  Port			  "3"
	  PortWidth		  "-1"
	  SampleTime		  "-1"
	}
	Block {
	  BlockType		  Sum
	  Name			  "Sum2"
	  Ports			  [3, 1, 0, 0, 0]
	  Position		  [200, 112, 220, 158]
	  BackgroundColor	  magenta
	  DropShadow		  on
	  ShowName		  off
	  Inputs		  "-++"
	}
	Block {
	  BlockType		  Gain
	  Name			  "l3"
	  Position		  [120, 120, 150, 150]
	  BackgroundColor	  magenta
	  DropShadow		  on
	  ShowName		  off
	  Gain			  "l1"
	}
	Block {
	  BlockType		  Gain
	  Name			  "l4"
	  Position		  [120, 170, 150, 200]
	  BackgroundColor	  magenta
	  DropShadow		  on
	  ShowName		  off
	  Gain			  "l2"
	}
	Block {
	  BlockType		  Outport
	  Name			  "ufb"
	  Position		  [250, 125, 270, 145]
	  Port			  "1"
	  OutputWhenDisabled	  held
	  InitialOutput		  "0"
	}
	Line {
	  SrcBlock		  "Sum2"
	  SrcPort		  1
	  DstBlock		  "ufb"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "e1"
	  SrcPort		  1
	  DstBlock		  "l3"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "e2"
	  SrcPort		  1
	  DstBlock		  "l4"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "vhat"
	  SrcPort		  1
	  Points		  [105, 0; 0, 25]
	  DstBlock		  "Sum2"
	  DstPort		  1
	}
	Line {
	  SrcBlock		  "l3"
	  SrcPort		  1
	  DstBlock		  "Sum2"
	  DstPort		  2
	}
	Line {
	  SrcBlock		  "l4"
	  SrcPort		  1
	  Points		  [15, 0; 0, -35]
	  DstBlock		  "Sum2"
	  DstPort		  3
	}
      }
    }
    Block {
      BlockType		      Outport
      Name		      "x1"
      Position		      [560, 95, 580, 115]
      Port		      "1"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Block {
      BlockType		      Outport
      Name		      "x2"
      Position		      [560, 155, 580, 175]
      Port		      "2"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Block {
      BlockType		      Outport
      Name		      "xe1"
      Position		      [280, 190, 300, 210]
      Port		      "3"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Block {
      BlockType		      Outport
      Name		      "xe2"
      Position		      [280, 225, 300, 245]
      Port		      "4"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Block {
      BlockType		      Outport
      Name		      "vhat"
      Position		      [200, 225, 220, 245]
      Port		      "5"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Block {
      BlockType		      Outport
      Name		      "u"
      Position		      [415, 95, 435, 115]
      Port		      "6"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Block {
      BlockType		      Outport
      Name		      "v"
      Position		      [425, 225, 445, 245]
      Port		      "7"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Block {
      BlockType		      Outport
      Name		      "ym"
      Position		      [395, 50, 415, 70]
      Port		      "8"
      OutputWhenDisabled      held
      InitialOutput	      "0"
    }
    Line {
      SrcBlock		      "Double\n integrator"
      SrcPort		      2
      DstBlock		      "x2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Kalmint"
      SrcPort		      1
      DstBlock		      "Demux"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Double\n integrator"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	Points			[25, 0; 0, -35]
	DstBlock		"x1"
	DstPort			1
      }
      Branch {
	Points			[25, 0; 0, 165]
	DstBlock		"ZoH4"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Sum"
      SrcPort		      1
      DstBlock		      "Double\n integrator"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Demux"
      SrcPort		      2
      Points		      [0, 0]
      Branch {
	Points			[15, 0; 0, 70]
	DstBlock		"xe2"
	DstPort			1
      }
      Branch {
	Points			[15, 0; 0, 5]
	DstBlock		"stfb"
	DstPort			3
      }
    }
    Line {
      SrcBlock		      "Step Input1"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	Points			[15, 0]
	DstBlock		"Sum"
	DstPort			2
      }
      Branch {
	Points			[25, 0]
	DstBlock		"v"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Discrete State-Space"
      SrcPort		      1
      DstBlock		      "Demux1"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Step Input2"
      SrcPort		      1
      DstBlock		      "Discrete State-Space"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Sum1"
      SrcPort		      1
      DstBlock		      "Kalmint"
      DstPort		      2
    }
    Line {
      SrcBlock		      "ZoH4"
      SrcPort		      1
      Points		      [-155, 0; 0, -115]
      DstBlock		      "Sum1"
      DstPort		      2
    }
    Line {
      SrcBlock		      "Demux"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	Points			[25, 0]
	DstBlock		"xe1"
	DstPort			1
      }
      Branch {
	DstBlock		"stfb"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "stfb"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	Points			[10, 0; 0, -45; -280, 0; 0, 55]
	DstBlock		"Kalmint"
	DstPort			1
      }
      Branch {
	Points			[10, 0; 0, 5]
	DstBlock		"Sum2"
	DstPort			2
      }
    }
    Line {
      SrcBlock		      "Sum2"
      SrcPort		      1
      Points		      [0, 0]
      Branch {
	DstBlock		"Sum"
	DstPort			1
      }
      Branch {
	Points			[5, 0]
	DstBlock		"u"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Kalmint"
      SrcPort		      2
      Points		      [0, 0]
      Branch {
	Points			[20, 0; 0, 50]
	DstBlock		"vhat"
	DstPort			1
      }
      Branch {
	Points			[20, 0; 0, -55]
	DstBlock		"stfb"
	DstPort			1
      }
    }
    Line {
      SrcBlock		      "Demux1"
      SrcPort		      1
      Points		      [90, 0]
      DstBlock		      "Sum2"
      DstPort		      1
    }
    Line {
      SrcBlock		      "Demux1"
      SrcPort		      2
      Points		      [0, 0]
      Branch {
	Points			[10, 0; 0, 35; -225, 0; 0, 85]
	DstBlock		"Sum1"
	DstPort			1
      }
      Branch {
	DstBlock		"ym"
	DstPort			1
      }
    }
  }
}