📄 f14.mdl
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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, 35, 400, 55]
IconDisplay "Port number"
BusOutputAsStruct off
InitialOutput "0"
}
Block {
BlockType Outport
Name "Qg"
Position [380, 160, 400, 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"
Position [230, 285, 270, 325]
ShowName off
Gain "Mq"
}
Block {
BlockType Gain
Name "Gain2"
Position [230, 223, 270, 267]
ShowName off
Gain "Mw"
}
Block {
BlockType Gain
Name "Gain5"
Position [530, 222, 580, 268]
ShowName off
Gain "1/Uo"
}
Block {
BlockType SubSystem
Name "More Info"
Ports []
Position [310, 365, 337, 390]
DropShadow on
ShowName off
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskDisplay "disp('?')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "More Info"
Location [0, 0, 386, 160]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Annotation {
Name "This demonstration shows a flight controlle"
"r\nfor the longitudinal motion of a Grumman Aerospace F-14."
Position [182, 27]
}
Annotation {
Name "Try experimenting with the values in the ga"
"in\nblocks and the signal generators."
Position [180, 92]
}
}
}
Block {
BlockType SubSystem
Name "More Info1"
Ports []
Position [390, 370, 492, 421]
DropShadow on
ShowName off
OpenFcn "simcad(bdroot);"
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
MaskDisplay "disp('Double click\\nhere for\\nSimulink Help')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "More Info1"
Location [128, 280, 487, 453]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
}
}
Block {
BlockType SubSystem
Name "Nz pilot\ncalculation"
Ports [2, 1]
Position [520, 20, 590, 75]
TreatAsAtomicUnit off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
System {
Name "Nz pilot\ncalculation"
Location [3, 46, 462, 279]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "w"
Position [25, 20, 45, 40]
Port "1"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Inport
Name "q"
Position [25, 80, 45, 100]
Port "2"
IconDisplay "Port number"
LatchInput off
}
Block {
BlockType Constant
Name "Constant"
Position [75, 172, 100, 198]
Value "Uo"
}
Block {
BlockType Derivative
Name "Derivative"
Position [125, 17, 165, 43]
ShowName off
}
Block {
BlockType Derivative
Name "Derivative1"
Position [125, 77, 165, 103]
ShowName off
}
Block {
BlockType Gain
Name "Gain1"
Position [190, 67, 240, 113]
ShowName off
Gain "22.8"
}
Block {
BlockType Gain
Name "Gain2"
Position [320, 67, 370, 113]
ShowName off
Gain "1/g"
}
Block {
BlockType Product
Name "Product"
Ports [2, 1]
Position [145, 132, 170, 163]
ShowName off
}
Block {
BlockType Sum
Name "Sum1"
Ports [3, 1]
Position [265, 75, 295, 105]
ShowName off
IconShape "round"
Inputs "-++"
}
Block {
BlockType Outport
Name "Pilot\ng force (g)"
Position [400, 80, 420, 100]
IconDisplay "Port number"
BusOutputAsStruct off
InitialOutput "0"
}
Line {
SrcBlock "q"
SrcPort 1
Points [35, 0; 0, 0]
Branch {
Points [0, 50]
DstBlock "Product"
DstPort 1
}
Branch {
DstBlock "Derivative1"
DstPort 1
}
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [10, 0; 0, -30]
DstBlock "Product"
DstPort 2
}
Line {
SrcBlock "Gain2"
SrcPort 1
DstBlock "Pilot\ng force (g)"
DstPort 1
}
Line {
SrcBlock "Sum1"
SrcPort 1
DstBlock "Gain2"
DstPort 1
}
Line {
SrcBlock "Derivative1"
SrcPort 1
DstBlock "Gain1"
DstPort 1
}
Line {
SrcBlock "Gain1"
SrcPort 1
DstBlock "Sum1"
DstPort 2
}
Line {
SrcBlock "Product"
SrcPort 1
Points [105, 0]
DstBlock "Sum1"
DstPort 3
}
Line {
SrcBlock "Derivative"
SrcPort 1
Points [110, 0]
DstBlock "Sum1"
DstPort 1
}
Line {
SrcBlock "w"
SrcPort 1
DstBlock "Derivative"
DstPort 1
}
Annotation {
Name "Nz pilot calculation"
Position [286, 172]
}
Annotation {
Name "Nz = (dq/dt*22.8 + q*Uo - dw/dt)/g"
Position [285, 192]
}
}
}
Block {
BlockType SignalGenerator
Name "Pilot"
Ports [0, 1]
Position [15, 18, 55, 42]
WaveForm "square"
Frequency "0.500000"
Units "rad/sec"
}
Block {
BlockType Scope
Name "Pilot G force\nScope"
Ports [1]
Position [625, 35, 650, 65]
Location [695, 79, 1019, 272]
Open on
NumInputPorts "1"
TickLabels "on"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "60 "
YMin "-15"
YMax "15"
DataFormat "Array"
}
Block {
BlockType Scope
Name "Stick Input"
Ports [1]
Position [165, 15, 190, 45]
Location [52, 148, 332, 368]
Open off
NumInputPorts "1"
TickLabels "on"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
TimeRange "60"
YMin "-1.5"
YMax "1.5"
DataFormat "Array"
}
Block {
BlockType Sum
Name "Sum"
Ports [2, 1]
Position [295, 235, 315, 255]
ShowName off
IconShape "round"
Inputs "|++"
}
Block {
BlockType Sum
Name "Sum1"
Ports [2, 1]
Position [90, 20, 110, 40]
ShowName off
IconShape "round"
Inputs "|++"
}
Block {
BlockType Outport
Name "alpha (rad)"
Position [630, 235, 650, 255]
IconDisplay "Port number"
BusOutputAsStruct off
InitialOutput "0"
}
Block {
BlockType Outport
Name "Nz Pilot (g)"
Position [625, 95, 645, 115]
Port "2"
IconDisplay "Port number"
BusOutputAsStruct off
InitialOutput "0"
}
Line {
SrcBlock "Gain5"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "alpha (rad)"
DstPort 1
}
Branch {
Points [0, -65]
DstBlock "Angle of \nAttack"
DstPort 1
}
Branch {
Points [0, 100; -540, 0; 0, -220]
DstBlock "Controller"
DstPort 2
}
}
Line {
Name "w"
Labels [0, 1]
SrcBlock "Aircraft\nDynamics\nModel"
SrcPort 1
Points [20, 0]
Branch {
Points [0, 0; 0, 100]
DstBlock "Gain5"
DstPort 1
}
Branch {
Points [0, 0; 0, -110]
DstBlock "Nz pilot\ncalculation"
DstPort 1
}
}
Line {
SrcBlock "Nz pilot\ncalculation"
SrcPort 1
Points [5, 0]
Branch {
DstBlock "Pilot G force\nScope"
DstPort 1
}
Branch {
Points [0, 55]
DstBlock "Nz Pilot (g)"
DstPort 1
}
}
Line {
SrcBlock "Gain2"
SrcPort 1
DstBlock "Sum"
DstPort 1
}
Line {
SrcBlock "Gain"
SrcPort 1
DstBlock "Aircraft\nDynamics\nModel"
DstPort 2
}
Line {
SrcBlock "Pilot"
SrcPort 1
DstBlock "Sum1"
DstPort 1
}
Line {
SrcBlock "u"
SrcPort 1
Points [50, 0]
DstBlock "Sum1"
DstPort 2
}
Line {
Name "qGust"
Labels [0, 1]
SrcBlock "Dryden Wind\nGust Models"
SrcPort 2
Points [40, 0; 0, 35]
DstBlock "Gain1"
DstPort 1
}
Line {
Name "wGust"
Labels [0, 1]
SrcBlock "Dryden Wind\nGust Models"
SrcPort 1
Points [40, 0]
Branch {
DstBlock "Gain2"
DstPort 1
}
Branch {
Points [0, -60]
DstBlock "Gain"
DstPort 1
}
}
Line {
SrcBlock "Sum"
SrcPort 1
DstBlock "Aircraft\nDynamics\nModel"
DstPort 3
}
Line {
SrcBlock "Gain1"
SrcPort 1
Points [30, 0]
DstBlock "Sum"
DstPort 2
}
Line {
Name "q"
Labels [0, 1]
SrcBlock "Aircraft\nDynamics\nModel"
SrcPort 2
Points [35, 0]
Branch {
DstBlock "Nz pilot\ncalculation"
DstPort 2
}
Branch {
Points [0, 105; -430, 0]
DstBlock "Controller"
DstPort 3
}
}
Line {
SrcBlock "Actuator\nModel"
SrcPort 1
DstBlock "Aircraft\nDynamics\nModel"
DstPort 1
}
Line {
SrcBlock "Controller"
SrcPort 1
DstBlock "Actuator\nModel"
DstPort 1
}
Line {
SrcBlock "Sum1"
SrcPort 1
Points [10, 0]
Branch {
DstBlock "Stick Input"
DstPort 1
}
Branch {
Points [0, 55; -50, 0]
DstBlock "Controller"
DstPort 1
}
}
Annotation {
Name "To start and stop the simulation, use the \"Sta"
"rt\" and\n\"Stop\" selections in the \"Simulation\" pull-down menu."
Position [191, 412]
}
Annotation {
Name "F-14 Flight Control\n(Double click on the \"?\""
" for more info)"
Position [183, 367]
}
}
}
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