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DstBlock "Sum1"
DstPort 1
}
Line {
SrcBlock "Gr"
SrcPort 1
Points [30, 0]
DstBlock "Sum1"
DstPort 2
}
Line {
SrcBlock "Sum1"
SrcPort 1
DstBlock "ir"
DstPort 1
}
Annotation {
Name "INVERSE INDUCTANCE"
Position [142, 276]
}
}
}
Block {
BlockType Gain
Name "poles/2"
Position [65, 324, 95, 356]
Gain "p/2"
}
Block {
BlockType Constant
Name "vr"
Position [125, 325, 155, 355]
Value "[0 0]"
}
Block {
BlockType Outport
Name "Te"
Position [740, 133, 770, 147]
}
Block {
BlockType Outport
Name "is"
Position [735, 218, 765, 232]
Port "2"
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Line {
SrcBlock "Gain"
SrcPort 1
Points [-50, 0]
DstBlock "Sum"
DstPort 3
}
Line {
SrcBlock "vr"
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DstBlock "Sum1"
DstPort 2
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Line {
SrcBlock "Gain1"
SrcPort 1
Points [-50, 0]
DstBlock "Sum1"
DstPort 3
}
Line {
SrcBlock "Integrator"
SrcPort 1
Points [40, 0]
Branch {
Points [0, -90]
DstBlock "M"
DstPort 1
}
Branch {
DstBlock "flux-current1"
DstPort 1
}
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Line {
Labels [2, 0]
SrcBlock "Integrator1"
SrcPort 1
Points [45, 0; 0, -85]
Branch {
Points [0, -80]
DstBlock "flux-current1"
DstPort 2
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Branch {
DstBlock "M1"
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Line {
SrcBlock "Product1"
SrcPort 1
Points [20, 0]
DstBlock "Sum1"
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Line {
SrcBlock "M1"
SrcPort 1
Points [-80, 0; 0, 20]
DstBlock "Product1"
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Line {
SrcBlock "Product"
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Points [20, 0]
DstBlock "Sum"
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Line {
SrcBlock "M"
SrcPort 1
Points [-85, 0; 0, 20]
DstBlock "Product"
DstPort 1
}
Line {
SrcBlock "Sum4"
SrcPort 1
DstBlock "Product1"
DstPort 2
}
Line {
SrcBlock "vs"
SrcPort 1
DstBlock "Sum"
DstPort 2
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Line {
SrcBlock "wk"
SrcPort 1
Points [0, 0; 20, 0]
Branch {
DstBlock "Product"
DstPort 2
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Branch {
Points [0, 215]
DstBlock "Sum4"
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Line {
SrcBlock "Sum1"
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DstBlock "Integrator1"
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Line {
SrcBlock "Sum"
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DstBlock "Integrator"
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}
Line {
SrcBlock "flux-current1"
SrcPort 1
Points [40, 0]
Branch {
Points [0, 95]
Branch {
DstBlock "Gain"
DstPort 1
}
Branch {
DstBlock "is"
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Branch {
DstBlock "Dot Product"
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Line {
SrcBlock "Dot Product"
SrcPort 1
DstBlock "Gain2"
DstPort 1
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Line {
Labels [0, 0]
SrcBlock "Gain2"
SrcPort 1
DstBlock "Te"
DstPort 1
}
Line {
SrcBlock "wmec"
SrcPort 1
DstBlock "poles/2"
DstPort 1
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Line {
SrcBlock "poles/2"
SrcPort 1
Points [5, 0]
DstBlock "Sum4"
DstPort 2
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Line {
SrcBlock "M2"
SrcPort 1
Points [5, 0]
DstBlock "Dot Product"
DstPort 2
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Line {
SrcBlock "flux-current1"
SrcPort 2
Points [20, 0]
Branch {
Labels [1, 0]
DstBlock "M2"
DstPort 1
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Branch {
Points [0, 230]
DstBlock "Gain1"
DstPort 1
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Annotation {
Name "ROTOR"
Position [258, 297]
ForegroundColor "red"
FontSize 12
FontWeight "bold"
}
Annotation {
Name "STATOR"
Position [253, 86]
ForegroundColor "red"
FontSize 12
FontWeight "bold"
}
Annotation {
Name "fs"
Position [352, 79]
}
Annotation {
Name "is"
Position [505, 120]
}
Annotation {
Name "Te"
Position [722, 133]
}
Annotation {
Name "VECTORIZED MODEL OF AN INDUCTION MACHINE\n"
"SI UNITS"
Position [287, 460]
ForegroundColor "blue"
FontSize 14
FontWeight "bold"
}
Annotation {
Name "vs = Rs is + d(fs)/dt + wk M fs "
Position [141, 13]
FontSize 14
}
Annotation {
Name "vr = Rr ir +d(fr)/dt + (wk-wm) M fr"
Position [144, 418]
FontSize 14
}
Annotation {
Name "fs= (Lsl+Lm).is + Lm.ir"
Position [426, 254]
FontSize 12
FontWeight "bold"
}
Annotation {
Name "fr = Lm).is +(Lm+Lrl).ir"
Position [426, 279]
FontSize 12
FontWeight "bold"
}
Annotation {
Name "Te = 0.75pLm(is(cross)ir) = 0.75pLm(M.ir(do"
"t)ir)"
Position [627, 85]
FontSize 12
FontWeight "bold"
}
Annotation {
Name "M = [0 -1;1 0]"
Position [293, 14]
FontSize 12
FontWeight "bold"
}
Annotation {
Name "ir"
Position [501, 163]
}
Annotation {
Name "fr"
Position [344, 328]
}
}
}
Block {
BlockType SubSystem
Name "Mechanical \nsystem"
Ports [2, 1]
Position [465, 47, 585, 143]
ForegroundColor "orange"
NamePlacement "alternate"
ShowName off
FontName "Arial"
FontSize 11
FontWeight "bold"
TreatAsAtomicUnit off
MaskPromptString "Inertia constant [s]|Viscous damping coefficien"
"t|Fan load factor|Fan load exponent"
MaskStyleString "edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on"
MaskCallbackString "|||"
MaskEnableString "on,on,on,on"
MaskVisibilityString "on,on,on,on"
MaskToolTipString "on,on,on,on"
MaskVarAliasString ",,,"
MaskVariables "H=@1;B1=@2;B2=@3;a=@4;"
MaskDisplay "disp('Mechanical\\nSystem\\n(pu)')"
MaskIconFrame on
MaskIconOpaque off
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "0.3|1e-5|0|2"
System {
Name "Mechanical \nsystem"
Location [421, 468, 763, 662]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "Tl"
Position [15, 13, 45, 27]
}
Block {
BlockType Inport
Name "Te"
Position [15, 48, 45, 62]
Port "2"
}
Block {
BlockType Gain
Name "1/2H"
Position [115, 37, 175, 73]
ShowName off
Gain "1/(2*H)"
}
Block {
BlockType Gain
Name "Bm"
Position [150, 77, 200, 113]
Orientation "left"
ShowName off
Gain "B1"
}
Block {
BlockType Integrator
Name "Integrator"
Ports [1, 1]
Position [195, 39, 225, 71]
ShowName off
InitialCondition ".82"
}
Block {
BlockType Sum
Name "Sum"
Ports [3, 1]
Position [70, 45, 90, 65]
ShowName off
IconShape "round"
Inputs "-+-"
}
Block {
BlockType Sum
Name "Sum1"
Ports [2, 1]
Position [100, 85, 120, 105]
Orientation "left"
ShowName off
IconShape "round"
Inputs "|++"
InputSameDT off
OutDataTypeMode "Inherit via internal rule"
}
Block {
BlockType Fcn
Name "Tm"
Position [140, 131, 210, 159]
Orientation "left"
ShowName off
Expr "B2*abs(u)^a"
}
Block {
BlockType Outport
Name "wm"
Position [270, 48, 300, 62]
}
Line {
SrcBlock "Tl"
SrcPort 1
Points [30, 0]
DstBlock "Sum"
DstPort 1
}
Line {
SrcBlock "Te"
SrcPort 1
DstBlock "Sum"
DstPort 2
}
Line {
SrcBlock "Integrator"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "wm"
DstPort 1
}
Branch {
Points [0, 40]
Branch {
DstBlock "Bm"
DstPort 1
}
Branch {
Points [0, 50]
DstBlock "Tm"
DstPort 1
}
}
}
Line {
SrcBlock "Sum"
SrcPort 1
DstBlock "1/2H"
DstPort 1
}
Line {
SrcBlock "1/2H"
SrcPort 1
DstBlock "Integrator"
DstPort 1
}
Line {
SrcBlock "Bm"
SrcPort 1
DstBlock "Sum1"
DstPort 1
}
Line {
SrcBlock "Sum1"
SrcPort 1
Points [-15, 0]
DstBlock "Sum"
DstPort 3
}
Line {
SrcBlock "Tm"
SrcPort 1
Points [-25, 0]
DstBlock "Sum1"
DstPort 2
}
Annotation {
Name "fan-type load"
Position [176, 175]
FontName "Arial"
FontSize 12
}
}
}
Block {
BlockType SubSystem
Name "PID controller"
Ports [1, 1]
Position [455, 309, 600, 391]
ForegroundColor "blue"
ShowName off
FontName "Arial"
FontWeight "bold"
TreatAsAtomicUnit off
MaskDescription "Proportional-Integral Speed Controller"
MaskPromptString "Proportional gain (Kp)|Integral gain (Ki)|Deriv"
"ative gain (Kd)|Saturation limit [pu]"
MaskStyleString "edit,edit,edit,edit"
MaskTunableValueString "on,on,on,on"
MaskCallbackString "|||"
MaskEnableString "on,on,on,on"
MaskVisibilityString "on,on,on,on"
MaskToolTipString "on,on,on,on"
MaskVarAliasString ",,,"
MaskVariables "Kp=@1;Ki=@2;Kd=@3;sat=@4;"
MaskDisplay "patch([18 18 75 75 18],[15 85 85 15 15],[0.9 .9"
" .9] )\nplot(0,0,100,100,[35,35,65],[70,30,30],[35,65],[45,60])\ntext(30, 10,"
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MaskIconFrame on
MaskIconOpaque off
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "1|10|0.1|inf"
System {
Name "PID controller"
Location [570, 573, 929, 738]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "lightBlue"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "error"
Position [20, 73, 50, 87]
}
Block {
BlockType Derivative
Name "Derivative"
Position [145, 115, 175, 145]
ShowName off
}
Block {
BlockType Gain
Name "Gain"
Position [90, 66, 115, 94]
ShowName off
Gain "Ki"
}
Block {
BlockType Gain
Name "Gain1"
Position [90, 16, 120, 44]
ShowName off
Gain "Kp"
}
Block {
BlockType Gain
Name "Gain2"
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