📄 imeqvecst0.mdl
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BlockType Mux
Name "Mux6"
Ports [2, 1]
Position [435, 31, 440, 84]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Mux
Name "Mux7"
Ports [2, 1]
Position [520, 221, 525, 274]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Sum
Name "Sum2"
Ports [3, 1]
Position [375, 110, 395, 130]
ShowName off
IconShape "round"
Inputs "-+-"
SaturateOnIntegerOverflow on
}
Block {
BlockType Lookup
Name "Torque pulse"
Position [80, 30, 110, 60]
ForegroundColor "red"
InputValues "[0 1.4 3 ]"
OutputValues "[0 0 4 ] "
Port {
PortNumber 1
Name "Tl"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
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Block {
BlockType Scope
Name "currents"
Ports [1]
Position [555, 228, 585, 272]
ForegroundColor "green"
NamePlacement "alternate"
Floating off
Location [19, 95, 488, 403]
Open on
NumInputPorts "1"
TickLabels "OneTimeTick"
ZoomMode "on"
List {
ListType AxesTitles
axes1 "Stator current [pu]"
}
List {
ListType SelectedSignals
axes1 ""
}
Grid "on"
TimeRange "2.8"
YMin "-6"
YMax "10"
SaveToWorkspace off
SaveName "ScopeData"
DataFormat "StructureWithTime"
LimitDataPoints on
MaxDataPoints "8000"
Decimation "1"
SampleInput off
SampleTime "0"
}
Block {
BlockType Constant
Name "frequency"
Position [40, 140, 70, 170]
ForegroundColor "red"
Value "1"
VectorParams1D on
}
Block {
BlockType Fcn
Name "ias"
Position [425, 275, 465, 305]
Expr "u(1)*cos(u(3))-u(2)*sin(u(3))"
Port {
PortNumber 1
Name "ias"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Block {
BlockType SubSystem
Name "info"
Ports []
Position [17, 194, 89, 263]
ForegroundColor "darkGreen"
DropShadow on
ShowName off
ShowPortLabels on
TreatAsAtomicUnit off
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
MaskDisplay "plot(-1.5,-1.5,1.5,1.5,cos(0:.01:7),sin(0:.01:7"
") )\ndisp('Info')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "info"
Location [39, 254, 487, 379]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Annotation {
Position [218, 17]
Text "Starting of an induction motor"
FontSize 12
FontWeight "bold"
}
Annotation {
Position [15, 35]
HorizontalAlignment "left"
VerticalAlignment "top"
Text "This demonstration illustrates the line "
"starting of an induction motor \nat no load followed by ramping the load torq"
"ue. You will thus be able to\ncompare the torque-speed characteristics of the"
" machine under both\ndynamic and quasi-steady state conditions.\nTo modify th"
"e machine parameters, double click the induction motor block. "
FontSize 12
}
}
}
Block {
BlockType Fcn
Name "mag"
Position [420, 179, 460, 211]
Expr "sqrt(u(1)^2+u(2)^2)"
Port {
PortNumber 1
Name "Is_mag"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Block {
BlockType SubSystem
Name "space vector1"
Ports []
Position [17, 285, 85, 351]
ForegroundColor "orange"
DropShadow on
ShowName off
OpenFcn "imeqvecst0plt"
ShowPortLabels on
TreatAsAtomicUnit off
RTWSystemCode "Auto"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
MaskDisplay "plot(-1.5,-1.5,1.5,1.5,cos(0:.01:7),sin(0:.01:7"
") )\ndisp('XY plots')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "space vector1"
Location [81, 508, 528, 696]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
}
}
Block {
BlockType Scope
Name "speed"
Ports [1]
Position [635, 36, 670, 84]
ForegroundColor "green"
NamePlacement "alternate"
Floating off
Location [494, 460, 1002, 739]
Open on
NumInputPorts "1"
TickLabels "OneTimeTick"
ZoomMode "on"
List {
ListType AxesTitles
axes1 "Speed [pu]"
}
List {
ListType SelectedSignals
axes1 ""
}
Grid "on"
TimeRange "2.8"
YMin "-0.2"
YMax "1.2"
SaveToWorkspace off
SaveName "ScopeData"
DataFormat "StructureWithTime"
LimitDataPoints on
MaxDataPoints "8000"
Decimation "1"
SampleInput off
SampleTime "0"
}
Block {
BlockType Scope
Name "torques"
Ports [1]
Position [485, 36, 520, 84]
ForegroundColor "green"
NamePlacement "alternate"
Floating off
Location [496, 90, 1005, 405]
Open on
NumInputPorts "1"
TickLabels "OneTimeTick"
ZoomMode "on"
List {
ListType AxesTitles
axes1 "Torque [pu]"
}
List {
ListType SelectedSignals
axes1 ""
}
Grid "on"
TimeRange "2.8"
YMin "-3"
YMax "4"
SaveToWorkspace off
SaveName "ScopeData"
DataFormat "StructureWithTime"
LimitDataPoints on
MaxDataPoints "8000"
Decimation "1"
SampleInput off
SampleTime "0"
}
Block {
BlockType Constant
Name "voltage"
Position [40, 90, 70, 120]
ForegroundColor "red"
Value "[1 0]"
VectorParams1D on
}
Block {
BlockType Gain
Name "wo"
Position [255, 294, 290, 326]
Gain "2*pi*60"
Multiplication "Element-wise(K.*u)"
SaturateOnIntegerOverflow on
Port {
PortNumber 1
Name "thetas"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
}
}
Block {
BlockType Outport
Name "Te"
Position [335, 133, 365, 147]
ForegroundColor "green"
Port "1"
OutputWhenDisabled "held"
InitialOutput "[]"
}
Block {
BlockType Outport
Name "wm"
Position [640, 113, 670, 127]
ForegroundColor "green"
Port "2"
OutputWhenDisabled "held"
InitialOutput "[]"
}
Block {
BlockType Outport
Name "is"
Position [340, 168, 370, 182]
ForegroundColor "green"
Port "3"
OutputWhenDisabled "held"
InitialOutput "[]"
}
Line {
SrcBlock "voltage"
SrcPort 1
DstBlock "IM"
DstPort 1
}
Line {
SrcBlock "frequency"
SrcPort 1
Points [25, 0]
Branch {
Points [0, 155]
DstBlock "Integrator3"
DstPort 1
}
Branch {
DstBlock "IM"
DstPort 2
}
}
Line {
SrcBlock "Demux"
SrcPort 1
DstBlock "Mux"
DstPort 1
}
Line {
SrcBlock "Demux"
SrcPort 2
DstBlock "Mux"
DstPort 2
}
Line {
SrcBlock "Mux"
SrcPort 1
DstBlock "ias"
DstPort 1
}
Line {
Name "ias"
Labels [0, 0]
SrcBlock "ias"
SrcPort 1
Points [15, 0; 0, -30]
DstBlock "Mux7"
DstPort 2
}
Line {
Name "Is_mag"
Labels [0, 1]
SrcBlock "mag"
SrcPort 1
Points [20, 0; 0, 40]
DstBlock "Mux7"
DstPort 1
}
Line {
SrcBlock "Mux7"
SrcPort 1
DstBlock "currents"
DstPort 1
}
Line {
SrcBlock "Sum2"
SrcPort 1
DstBlock "1/2H"
DstPort 1
}
Line {
SrcBlock "1/2H"
SrcPort 1
DstBlock "Integrator2"
DstPort 1
}
Line {
SrcBlock "Clock1"
SrcPort 1
DstBlock "Torque pulse"
DstPort 1
}
Line {
Name "Tl"
Labels [0, 0]
SrcBlock "Torque pulse"
SrcPort 1
Points [270, 0]
Branch {
Labels [-1, 1]
DstBlock "Mux6"
DstPort 1
}
Branch {
DstBlock "Sum2"
DstPort 1
}
}
Line {
SrcBlock "Integrator3"
SrcPort 1
DstBlock "wo"
DstPort 1
}
Line {
Name "thetas"
Labels [0, 0]
SrcBlock "wo"
SrcPort 1
DstBlock "Mux"
DstPort 3
}
Line {
SrcBlock "Mux6"
SrcPort 1
DstBlock "torques"
DstPort 1
}
Line {
SrcBlock "Bm"
SrcPort 1
Points [-85, 0]
DstBlock "Sum2"
DstPort 3
}
Line {
Name "wm"
Labels [1, 0]
SrcBlock "Integrator2"
SrcPort 1
Points [80, 0]
Branch {
Points [0, 35]
Branch {
Points [0, 190; -495, 0; 0, -140]
DstBlock "IM"
DstPort 3
}
Branch {
DstBlock "Bm"
DstPort 1
}
}
Branch {
Points [0, -60]
DstBlock "speed"
DstPort 1
}
Branch {
DstBlock "wm"
DstPort 1
}
}
Line {
Name "Te"
SrcBlock "IM"
SrcPort 1
Points [20, 0]
Branch {
DstBlock "Sum2"
DstPort 2
}
Branch {
Points [0, -50]
DstBlock "Mux6"
DstPort 2
}
Branch {
DstBlock "Te"
DstPort 1
}
}
Line {
SrcBlock "IM"
SrcPort 2
Points [20, 0]
Branch {
DstBlock "mag"
DstPort 1
}
Branch {
Points [0, 85]
DstBlock "Demux"
DstPort 1
}
Branch {
Points [0, -20]
DstBlock "is"
DstPort 1
}
}
Annotation {
Position [359, 179]
Text "is"
}
}
}
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