📄 pwm3.mdl
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Frequency "2*pi*50"
Phase "pi/2"
SampleTime "0"
}
Block {
BlockType Sin
Name "Sine Wave1"
Position [40, 165, 70, 195]
SineType "Time based"
Frequency "2*pi*50"
Phase "pi/2 -2*pi/3"
SampleTime "0"
}
Block {
BlockType Sin
Name "Sine Wave2"
Position [40, 225, 70, 255]
SineType "Time based"
Frequency "2*pi*50"
Phase "pi/2+2*pi/3"
SampleTime "0"
}
Block {
BlockType Sum
Name "Sum5"
Ports [2, 1]
Position [795, 398, 805, 447]
ShowName off
Inputs "+-"
}
Block {
BlockType TransportDelay
Name "T1"
Position [735, 420, 775, 450]
DelayTime "1/fsw"
}
Block {
BlockType ToWorkspace
Name "To Workspace1"
Position [665, 283, 705, 317]
ShowName off
VariableName "abpwm"
MaxDataPoints "inf"
Decimation "2"
SampleTime "-1"
SaveFormat "Array"
}
Block {
BlockType ToWorkspace
Name "To Workspace2"
Position [895, 473, 925, 507]
ShowName off
VariableName "ab"
MaxDataPoints "inf"
Decimation "2"
SampleTime "-1"
SaveFormat "Array"
}
Block {
BlockType ToWorkspace
Name "To Workspace3"
Position [115, 460, 145, 490]
ShowName off
VariableName "h"
MaxDataPoints "1"
SampleTime "-1"
SaveFormat "Array"
}
Block {
BlockType Scope
Name "ab\ncomponents"
Ports [1]
Position [655, 188, 685, 222]
ForegroundColor "blue"
NamePlacement "alternate"
Location [26, 89, 526, 380]
Open on
NumInputPorts "1"
ZoomMode "xonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
List {
ListType SelectedSignals
axes1 ""
}
TimeRange "0.02"
YMin "-0.8"
YMax "0.8"
SaveName "ScopeData1"
DataFormat "StructureWithTime"
LimitDataPoints off
}
Block {
BlockType SubSystem
Name "ab2dq"
Ports [1, 1]
Position [770, 324, 830, 376]
ForegroundColor "red"
TreatAsAtomicUnit off
Port {
PortNumber 1
Name "dq"
PropagatedSignals ", "
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
System {
Name "ab2dq"
Location [658, 416, 996, 663]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "ab"
Position [20, 92, 50, 108]
}
Block {
BlockType Fcn
Name "Fcn"
Position [165, 22, 220, 58]
Expr "u(1)*cos(u(3))+u(2)*sin(u(3))"
}
Block {
BlockType Fcn
Name "Fcn1"
Position [165, 186, 220, 224]
Expr "-u(1)*sin(u(3))+u(2)*cos(u(3))"
}
Block {
BlockType Mux
Name "Mux3"
Ports [2, 1]
Position [125, 12, 130, 63]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Mux
Name "Mux4"
Ports [2, 1]
Position [125, 177, 130, 228]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Mux
Name "Mux5"
Ports [2, 1]
Position [270, 106, 275, 139]
ShowName off
Inputs "2"
DisplayOption "bar"
}
Block {
BlockType Clock
Name "t"
Position [80, 110, 100, 130]
Decimation "10"
}
Block {
BlockType Gain
Name "w"
Position [115, 102, 165, 138]
Gain "2*pi*50"
}
Block {
BlockType Outport
Name "dq"
Position [300, 118, 330, 132]
}
Line {
SrcBlock "t"
SrcPort 1
DstBlock "w"
DstPort 1
}
Line {
SrcBlock "Mux3"
SrcPort 1
DstBlock "Fcn"
DstPort 1
}
Line {
SrcBlock "Mux4"
SrcPort 1
DstBlock "Fcn1"
DstPort 1
}
Line {
SrcBlock "w"
SrcPort 1
Points [10, 0]
Branch {
Points [0, -35; -80, 0; 0, -35]
DstBlock "Mux3"
DstPort 2
}
Branch {
Points [0, 40; -80, 0; 0, 55]
DstBlock "Mux4"
DstPort 2
}
}
Line {
SrcBlock "ab"
SrcPort 1
Points [15, 0]
Branch {
Points [0, -75]
DstBlock "Mux3"
DstPort 1
}
Branch {
Points [0, 90]
DstBlock "Mux4"
DstPort 1
}
}
Line {
SrcBlock "Fcn1"
SrcPort 1
Points [30, 0]
DstBlock "Mux5"
DstPort 2
}
Line {
SrcBlock "Fcn"
SrcPort 1
Points [30, 0]
DstBlock "Mux5"
DstPort 1
}
Line {
SrcBlock "Mux5"
SrcPort 1
DstBlock "dq"
DstPort 1
}
}
}
Block {
BlockType Scope
Name "control signals"
Ports [1]
Position [265, 116, 300, 164]
NamePlacement "alternate"
Location [146, 70, 656, 359]
Open on
NumInputPorts "1"
List {
ListType AxesTitles
axes1 "Control signals"
}
List {
ListType SelectedSignals
axes1 ""
}
TimeRange "0.02"
YMin "-1"
YMax "1"
SaveToWorkspace on
SaveName "cs1"
DataFormat "Array"
MaxDataPoints "25000"
SampleInput on
}
Block {
BlockType Scope
Name "dq \ncomponents"
Ports [1]
Position [970, 234, 1000, 266]
ForegroundColor "magenta"
Location [664, 136, 1128, 430]
Open on
NumInputPorts "1"
ZoomMode "yonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
List {
ListType SelectedSignals
axes1 ""
}
TimeRange "0.02"
YMin "-0.6"
YMax "0.8"
SaveName "ScopeData2"
DataFormat "StructureWithTime"
LimitDataPoints off
}
Block {
BlockType Scope
Name "dq \ncomponents1"
Ports [1]
Position [860, 334, 890, 366]
ForegroundColor "magenta"
Location [665, 497, 1136, 791]
Open on
NumInputPorts "1"
ZoomMode "yonly"
List {
ListType AxesTitles
axes1 "%<SignalLabel>"
}
List {
ListType SelectedSignals
axes1 ""
}
TimeRange "0.02"
YMin "-0.6"
YMax "0.8"
SaveName "ScopeData3"
DataFormat "StructureWithTime"
LimitDataPoints off
}
Block {
BlockType SubSystem
Name "fourier"
Ports []
Position [66, 396, 139, 439]
BackgroundColor "yellow"
DropShadow on
NamePlacement "alternate"
ShowName off
OpenFcn "fourierdec"
ShowPortLabels off
TreatAsAtomicUnit off
MaskHelp "Fourier series decomposition"
MaskDisplay "disp('FOURIER')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "fourier"
Location [148, 571, 512, 671]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Annotation {
Name "To obtain the Fourier decomposition of a pe"
"riodic signal:\na) run a simulation for one period duration\nb) Specify the f"
"undamental frequency\n c) Specify the number of harmonics\n"
Position [187, 48]
FontSize 12
}
}
}
Block {
BlockType Integrator
Name "int2"
Ports [1, 1]
Position [650, 391, 670, 429]
ShowName off
}
Block {
BlockType Gain
Name "modulation\nindex2"
Position [160, 157, 210, 203]
BackgroundColor "red"
NamePlacement "alternate"
ShowName off
}
Block {
BlockType Constant
Name "number of\nharmonics"
Position [60, 460, 90, 490]
BackgroundColor "orange"
Value "50"
}
Block {
BlockType SubSystem
Name "pwm1"
Ports [1, 1]
Position [335, 265, 460, 385]
FontName "Arial"
FontSize 14
FontWeight "bold"
TreatAsAtomicUnit off
MaskDisplay "disp('mod 2')"
MaskIconFrame on
MaskIconOpaque off
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "pwm1"
Location [678, 394, 1102, 585]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "100"
Block {
BlockType Inport
Name "ABC"
Position [25, 48, 55, 62]
}
Block {
BlockType Gain
Name "3to2"
Position [315, 33, 355, 77]
Gain "2/3*[1 -0.5 -0.5;0 sqrt(3)/2 -sqrt(3)/2]"
Multiplication "Matrix(K*u)"
}
Block {
BlockType Reference
Name "Repeating\nSequence"
Ports [0, 1]
Position [45, 112, 90, 158]
ShowName off
SourceBlock "simulink/Sources/Repeating\nSequence"
SourceType "Repeating table"
rep_seq_t "[0 0.5/fsw 1/fsw]"
rep_seq_y "[1 -1 1]"
Port {
PortNumber 1
Name "tri"
TestPoint off
LinearAnalysisOutput off
LinearAnalysisInput off
RTWStorageClass "Auto"
DataLogging off
DataLoggingNameMode "SignalName"
DataLoggingDecimateData off
DataLoggingDecimation "2"
DataLoggingLimitDataPoints off
DataLoggingMaxPoints "5000"
}
}
Block {
BlockType Signum
Name "Sign"
Position [200, 40, 230, 70]
}
Block {
BlockType Sum
Name "Sum"
Ports [2, 1]
Position [140, 45, 160, 65]
ShowName off
IconShape "round"
Inputs "|+-"
}
Block {
BlockType Gain
Name "Vdc/2"
Position [255, 40, 285, 70]
Gain "Vdc/2"
}
Block {
BlockType Gain
Name "ma"
Position [85, 40, 115, 70]
}
Block {
BlockType Outport
Name "ab"
Position [380, 48, 410, 62]
}
Line {
SrcBlock "ma"
SrcPort 1
DstBlock "Sum"
DstPort 1
}
Line {
SrcBlock "Sum"
SrcPort 1
DstBlock "Sign"
DstPort 1
}
Line {
Name "tri"
Labels [0, 0]
SrcBlock "Repeating\nSequence"
SrcPort 1
Points [55, 0]
DstBlock "Sum"
DstPort 2
}
Line {
SrcBlock "Vdc/2"
SrcPort 1
DstBlock "3to2"
DstPort 1
}
Line {
SrcBlock "3to2"
SrcPort 1
DstBlock "ab"
DstPort 1
}
Line {
SrcBlock "ABC"
SrcPort 1
DstBlock "ma"
DstPort 1
}
Line {
SrcBlock "Sign"
SrcPort 1
DstBlock "Vdc/2"
DstPort 1
}
Annotation {
Name "Sinusoidal PWM"
Position [283, 141]
FontSize 11
FontWeight "bold"
}
}
}
Block {
BlockType SubSystem
Name "pwm2"
Ports [1, 1]
Position [330, 118, 455, 242]
FontName "Arial"
FontSize 16
FontWeight "bold"
TreatAsAtomicUnit off
MaskDisplay "disp('mod 1')"
MaskIconFrame on
MaskIconOpaque off
MaskIconRotate "none"
MaskIconUnits "autoscale"
System {
Name "pwm2"
Location [656, 647, 1126, 788]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "usletter"
PaperUnits "inches"
ZoomFactor "96"
Block {
BlockType Inport
Name "ABC"
Position [15, 33, 45, 47]
}
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