fuelsys_demo.mdl

java与matlab编程的例题。想要做类似工程项目的人员可以参考哦。

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		  SrcBlock		  "g(pratio)"
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		}
		Line {
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		Line {
		  SrcBlock		  "threshold\n= 0.5"
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		  SrcBlock		  "Sum"
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		  DstPort		  1
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		Line {
		  Name			  "pratio"
		  Labels		  [1, 0]
		  SrcBlock		  "MinMax"
		  SrcPort		  1
		  Points		  [20, 0]
		  Branch {
		    Points		    [0, 20]
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		  Branch {
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		    DstPort		    1
		  }
		}
		Line {
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		  SrcPort		  1
		  DstBlock		  "f(theta)"
		  DstPort		  1
		}
		Line {
		  SrcBlock		  "Product"
		  SrcPort		  1
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		  SrcBlock		  "f(theta)"
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		  DstBlock		  "Product"
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		Annotation {
		  Name			  "Throttle Flow vs. Valve Angle and P"
"ressure"
		  Position		  [291, 372]
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		  FontName		  "Arial"
		  FontSize		  16
		  FontWeight		  "bold"
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	      }
	    }
	    Block {
	      BlockType		      Outport
	      Name		      "Mass Airflow Rate"
	      Position		      [510, 185, 530, 205]
	      IconDisplay	      "Port number"
	      BusOutputAsStruct	      off
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	    }
	    Block {
	      BlockType		      Outport
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	      InitialOutput	      "0"
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	    Line {
	      SrcBlock		      "Limit to Positive"
	      SrcPort		      1
	      DstBlock		      "Throttle"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Throttle Ang."
	      SrcPort		      1
	      DstBlock		      "Limit to Positive"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Throttle"
	      SrcPort		      1
	      Points		      [35, 0; 0, 70; -330, 0; 0, 35]
	      DstBlock		      "Intake Manifold"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Engine Speed, N"
	      SrcPort		      1
	      DstBlock		      "Intake Manifold"
	      DstPort		      2
	    }
	    Line {
	      SrcBlock		      "Intake Manifold"
	      SrcPort		      1
	      DstBlock		      "Mass Airflow Rate"
	      DstPort		      1
	    }
	    Line {
	      SrcBlock		      "Atmospheric\nPressure, Pa\n(bar)"
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	    Line {
	      SrcBlock		      "Intake Manifold"
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	      Points		      [20, 0]
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		Points			[0, 40; -410, 0; 0, -180]
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	      }
	      Branch {
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	      }
	    }
	    Annotation {
	      Name		      "Air-Fuel Intake Dynamics"
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	      UseDisplayTextAsClickCallback off
	      FontName		      "Arial"
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	  }
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	Block {
	  BlockType		  Outport
	  Name			  "o2_out"
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	Block {
	  BlockType		  Outport
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	Block {
	  BlockType		  Outport
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	  IconDisplay		  "Port number"
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	Line {
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	  SrcPort		  1
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	  DstPort		  2
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	Line {
	  SrcBlock		  "fuel"
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	  DstPort		  1
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	  SrcBlock		  "engine speed"
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	  DstBlock		  "Throttle & Manifold"
	  DstPort		  1
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	  SrcBlock		  "throttle angle"
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	  Points		  [0, -35]
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	}
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	  SrcPort		  1
	  DstBlock		  "o2_out"
	  DstPort		  1
	}
      }
    }
    Block {
      BlockType		      SubSystem
      Name		      "fuel rate\ncontroller"
      Ports		      [4, 1]
      Position		      [290, 67, 360, 303]
      TreatAsAtomicUnit	      off
      MinAlgLoopOccurrences   off
      RTWSystemCode	      "Auto"
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      System {
	Name			"fuel rate\ncontroller"
	Location		[32, 260, 680, 665]
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	PaperOrientation	"landscape"
	PaperPositionMode	"auto"
	PaperType		"usletter"
	PaperUnits		"inches"
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	Block {
	  BlockType		  Inport
	  Name			  "throttle"
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	}
	Block {
	  BlockType		  Inport
	  Name			  "engine\nspeed"
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	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  Inport
	  Name			  "EGO"
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	}
	Block {
	  BlockType		  Inport
	  Name			  "MAP"
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	  IconDisplay		  "Port number"
	}
	Block {
	  BlockType		  SubSystem
	  Name			  "Airflow calculation"
	  Ports			  [3, 2]
	  Position		  [365, 86, 460, 204]
	  NamePlacement		  "alternate"
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	      BlockType		      Inport
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	    Block {
	      BlockType		      Inport
	      Name		      "Failures"
	      Position		      [20, 423, 50, 437]
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	    }
	    Block {
	      BlockType		      Inport
	      Name		      "mode"
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	    }
	    Block {
	      BlockType		      Constant
	      Name		      "Constant"
	      Position		      [240, 280, 270, 300]
	      Orientation	      "down"
	      NamePlacement	      "alternate"
	      ShowName		      off
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	    }
	    Block {
	      BlockType		      Constant
	      Name		      "Constant2"
	      Position		      [407, 395, 423, 415]
	      Orientation	      "up"
	      ShowName		      off
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	    }
	    Block {
	      BlockType		      DataTypeConversion
	      Name		      "Data Type \nConversion"
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	    Block {
	      BlockType		      Demux
	      Name		      "Demux"
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	      Position		      [115, 76, 125, 369]
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		Name			"engine speed, N"
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	      Port {
		PortNumber		3
		Name			"manifold pressure, Pm"
		RTWStorageClass		"Auto"
		DataLoggingNameMode	"SignalName"
	      }
	      Port {
		PortNumber		4
		Name			"EGO, residual \nexhaust oxygen"
		RTWStorageClass		"Auto"
		DataLoggingNameMode	"SignalName"
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	    }
	    Block {
	      BlockType		      DiscreteIntegrator
	      Name		      "Integrator"
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	      Position		      [495, 342, 535, 378]
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	      ExternalReset	      "none"
	      InitialConditionSource  "internal"
	      InitialCondition	      "-0.01"
	      SampleTime	      ".01"
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	      ICPrevScaledInput	      "DiscIntNeverNeededParam"
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	    Block {
	      BlockType		      Logic
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	      Position		      [315, 407, 345, 498]
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	    Block {
	      BlockType		      Constant
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		PortNumber		1
		Name			"e1"
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	    Block {
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	      Position		      [230, 167, 300, 238]
	      SourceBlock	      "simulink3/Functions\n& Tables/Look-Up\n"
"Table (2-D)"
	      SourceType	      "Lookup Table (2-D)"
	      x			      "SpeedVect"
	      y			      "press"
	      t			      "pumpCon"
	    }
	    Block {
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	      SourceBlock	      "simulink3/Functions\n& Tables/Look-Up\n"
"Table (2-D)"
	      SourceType	      "Lookup Table (2-D)"
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	      y			      "[0:0.2:1]"
	      t			      "[1:5]'*[1:6]*Ki"
	    }
	    Block {
	      BlockType		      RelationalOperator
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		Name			"not normal operation"
		RTWStorageClass		"Auto"
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	    }
	    Block {
	      BlockType		      RelationalOperator
	      Name		      "Relational\nOperator3"
	      Position		      [195, 319, 220, 386]