📄 buck_pwm.mdl
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BlockType BusCreator
Inputs "4"
DisplayOption "none"
UseBusObject off
BusObject "BusObject"
NonVirtualBus off
}
Block {
BlockType BusSelector
OutputAsBus off
}
Block {
BlockType DataTypeConversion
OutMin "[]"
OutMax "[]"
OutDataTypeMode "Inherit via back propagation"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
LockScale off
ConvertRealWorld "Real World Value (RWV)"
RndMeth "Zero"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType Demux
Outputs "4"
DisplayOption "none"
BusSelectionMode off
}
Block {
BlockType Derivative
LinearizePole "inf"
}
Block {
BlockType Gain
Gain "1"
Multiplication "Element-wise(K.*u)"
ParamMin "[]"
ParamMax "[]"
ParameterDataTypeMode "Same as input"
ParameterDataType "fixdt(1,16,0)"
ParameterScalingMode "Best Precision: Matrix-wise"
ParameterScaling "[]"
OutMin "[]"
OutMax "[]"
OutDataTypeMode "Same as input"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType Ground
}
Block {
BlockType Inport
Port "1"
UseBusObject off
BusObject "BusObject"
BusOutputAsStruct off
PortDimensions "-1"
SampleTime "-1"
OutMin "[]"
OutMax "[]"
DataType "auto"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
SignalType "auto"
SamplingMode "auto"
LatchByDelayingOutsideSignal off
LatchByCopyingInsideSignal off
Interpolate on
}
Block {
BlockType Integrator
ExternalReset "none"
InitialConditionSource "internal"
InitialCondition "0"
LimitOutput off
UpperSaturationLimit "inf"
LowerSaturationLimit "-inf"
ShowSaturationPort off
ShowStatePort off
AbsoluteTolerance "auto"
IgnoreLimit off
ZeroCross on
ContinuousStateAttributes "''"
}
Block {
BlockType Logic
Operator "AND"
Inputs "2"
IconShape "rectangular"
AllPortsSameDT on
OutDataTypeMode "Logical (see Configuration Parameters: Optimization)"
LogicDataType "uint(8)"
SampleTime "-1"
}
Block {
BlockType Memory
X0 "0"
InheritSampleTime off
LinearizeMemory off
LinearizeAsDelay off
StateMustResolveToSignalObject off
RTWStateStorageClass "Auto"
}
Block {
BlockType Outport
Port "1"
UseBusObject off
BusObject "BusObject"
BusOutputAsStruct off
PortDimensions "-1"
SampleTime "-1"
OutMin "[]"
OutMax "[]"
DataType "auto"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
SignalType "auto"
SamplingMode "auto"
OutputWhenDisabled "held"
InitialOutput "[]"
}
Block {
BlockType Product
Inputs "2"
Multiplication "Element-wise(.*)"
CollapseMode "All dimensions"
CollapseDim "1"
InputSameDT on
OutMin "[]"
OutMax "[]"
OutDataTypeMode "Same as first input"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
LockScale off
RndMeth "Zero"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType Scope
ModelBased off
TickLabels "OneTimeTick"
ZoomMode "on"
Grid "on"
TimeRange "auto"
YMin "-5"
YMax "5"
SaveToWorkspace off
SaveName "ScopeData"
LimitDataPoints on
MaxDataPoints "5000"
Decimation "1"
SampleInput off
SampleTime "-1"
}
Block {
BlockType "S-Function"
FunctionName "system"
SFunctionModules "''"
PortCounts "[]"
}
Block {
BlockType SubSystem
ShowPortLabels "FromPortIcon"
Permissions "ReadWrite"
PermitHierarchicalResolution "All"
TreatAsAtomicUnit off
SystemSampleTime "-1"
RTWFcnNameOpts "Auto"
RTWFileNameOpts "Auto"
RTWMemSecFuncInitTerm "Inherit from model"
RTWMemSecFuncExecute "Inherit from model"
RTWMemSecDataConstants "Inherit from model"
RTWMemSecDataInternal "Inherit from model"
RTWMemSecDataParameters "Inherit from model"
SimViewingDevice off
DataTypeOverride "UseLocalSettings"
MinMaxOverflowLogging "UseLocalSettings"
}
Block {
BlockType Sum
IconShape "rectangular"
Inputs "++"
CollapseMode "All dimensions"
CollapseDim "1"
InputSameDT on
OutMin "[]"
OutMax "[]"
OutDataTypeMode "Same as first input"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
SampleTime "-1"
}
Block {
BlockType Switch
Criteria "u2 >= Threshold"
Threshold "0"
InputSameDT on
OutMin "[]"
OutMax "[]"
OutDataTypeMode "Inherit via internal rule"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
ZeroCross on
SampleTime "-1"
}
Block {
BlockType Terminator
}
Block {
BlockType Abs
ZeroCross on
SampleTime "-1"
OutMax "[]"
OutDataTypeMode "Same as input"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
LockScale off
RndMeth "Floor"
SaturateOnIntegerOverflow on
}
Block {
BlockType Constant
Value "1"
VectorParams1D on
SamplingMode "Sample based"
OutMin "[]"
OutMax "[]"
OutDataTypeMode "Inherit from 'Constant value'"
OutDataType "fixdt(1,16,0)"
ConRadixGroup "Use specified scaling"
OutScaling "[]"
SampleTime "inf"
FramePeriod "inf"
}
Block {
BlockType DiscretePulseGenerator
PulseType "Sample based"
TimeSource "Use simulation time"
Amplitude "1"
Period "2"
PulseWidth "1"
PhaseDelay "0"
SampleTime "1"
VectorParams1D on
}
Block {
BlockType RelationalOperator
Operator ">="
InputSameDT on
LogicOutDataTypeMode "Logical (see Configuration Parameters: Optimization)"
LogicDataType "uint(8)"
ZeroCross on
SampleTime "-1"
}
Block {
BlockType Saturate
UpperLimit "0.5"
LowerLimit "-0.5"
LinearizeAsGain on
ZeroCross on
SampleTime "-1"
OutMin "[]"
OutMax "[]"
OutDataTypeMode "Same as input"
OutDataType "fixdt(1,16,0)"
OutScaling "[]"
LockScale off
RndMeth "Floor"
}
Block {
BlockType Signum
ZeroCross on
SampleTime "-1"
}
}
AnnotationDefaults {
HorizontalAlignment "center"
VerticalAlignment "middle"
ForegroundColor "black"
BackgroundColor "white"
DropShadow off
FontName "Helvetica"
FontSize 10
FontWeight "normal"
FontAngle "normal"
UseDisplayTextAsClickCallback off
}
LineDefaults {
FontName "Helvetica"
FontSize 9
FontWeight "normal"
FontAngle "normal"
}
System {
Name "Buck_PWM"
Location [1209, 168, 1787, 440]
Open on
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "105"
ReportName "simulink-default.rpt"
Block {
BlockType BusSelector
Name "Bus\nSelector"
Ports [1, 2]
Position [440, 93, 445, 137]
ShowName off
OutputSignals "Vo,iL"
Port {
PortNumber 1
Name "<Vo>"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
Port {
PortNumber 2
Name "<iL>"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
}
Block {
BlockType SubSystem
Name "DC-DC Converter"
Ports [4, 1]
Position [355, 85, 415, 140]
DropShadow on
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskDescription "DC-DC Buck Convertor\nC: Capacitance\nL: Inductance\nRC: Internal resistance of the capacitor\nRL: Internal resistance of the inductor"
MaskPromptString "Positive Inductor Current|zero capacitor voltage|Vc0|ILmin|C|L|RC|RL|Converter Mode"
MaskStyleString "checkbox,checkbox,edit,edit,edit,edit,edit,edit,popup(Buck|Boost|Buck Boost)"
MaskTunableValueString "on,on,on,on,on,on,on,on,on"
MaskCallbackString "converter_mask(gcb)|converter_mask(gcb)|||||||"
MaskEnableString "on,on,on,on,on,on,on,on,on"
MaskVisibilityString "on,on,off,off,on,on,on,on,on"
MaskToolTipString "on,on,on,on,on,on,on,on,on"
MaskVarAliasString ",,,,,,,,"
MaskVariables "ICM=@1;zcv=@2;Vc0=@3;ILmin=@4;C=@5;L=@6;RC=@7;RL=@8;mode=@9;"
MaskInitialization "dt=pi*0.3;\nt1=0:0.1:pi+dt;t2=-dt:0.1:pi+dt;t3=[-dt:0.1:pi pi];\ndx=2*cos(dt);\nyL=5+[dx cos(t1)-1 cos(t2)-1-dx cos(t3)-1-2*dx -2-3*dx];\nxL=[0 sin(t1) sin(t2) sin(t3) 0];\nyC=[5+dx 2.5+dx NaN 2.5 0 NaN 2.5 2.5 NaN 2.5+dx 2.5+dx];\nxC=3+[0 0 NaN 0 0 NaN -1 1 NaN -1 1];\nx=[xL NaN xC NaN -3 NaN 6];\ny=[yL NaN yC NaN -1 NaN 6];\n"
MaskDisplay "plot(x,y)\nport_label('output',1,'Y')\nport_label('input',1,'S')\nport_label('input',2,'Vi')\nport_label('input',3,'Ro')\nport_label('input',4,'Io')\n\n\n"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "on|on|0|0|C|L|RC|RL|Boost"
MaskTabNameString ",,,,,,,,"
System {
Name "DC-DC Converter"
Location [26, 94, 839, 565]
Open off
ModelBrowserVisibility off
ModelBrowserWidth 200
ScreenColor "white"
PaperOrientation "landscape"
PaperPositionMode "auto"
PaperType "A4"
PaperUnits "centimeters"
TiledPaperMargins [0.500000, 0.500000, 0.500000, 0.500000]
TiledPageScale 1
ShowPageBoundaries off
ZoomFactor "100"
Block {
BlockType Inport
Name "S"
Position [35, 223, 65, 237]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
Port {
PortNumber 1
Name "S"
PropagatedSignals "S"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
}
Block {
BlockType Inport
Name "Vs"
Position [265, 293, 295, 307]
Port "2"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Inport
Name "Ro"
Position [270, 93, 300, 107]
Port "3"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Inport
Name "Io"
Position [395, 198, 425, 212]
Port "4"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Gain
Name "1/C"
Position [665, 14, 695, 46]
Orientation "left"
ShowName off
Gain "1/C"
ParameterDataType "sfix(16)"
ParameterScaling "2^0"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType BusCreator
Name "Bus\nCreator"
Ports [7, 1]
Position [745, 192, 750, 288]
ShowName off
Inputs "7"
DisplayOption "bar"
}
Block {
BlockType SubSystem
Name "Compare\nTo Constant"
Ports [1, 1]
Position [135, 255, 165, 285]
ShowName off
MinAlgLoopOccurrences off
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskType "Compare To Constant"
MaskDescription "Determine how a signal compares to a constant."
MaskPromptString "Operator:|Constant value:|Output data type mode:"
MaskStyleString "popup(==|~=|<|<=|>=|>),edit,popup(uint8|boolean)"
MaskTunableValueString "on,on,on"
MaskCallbackString "||"
MaskEnableString "on,on,on"
MaskVisibilityString "on,on,on"
MaskToolTipString "on,on,on"
MaskVarAliasString ",,"
MaskVariables "relop=&1;const=@2;LogicOutDataTypeMode=&3;"
MaskInitialization "blkName = gcb;\n\nif strcmp(get_param(gcbh,'LogicOutDataTypeMode'),'boolean')\n setValue = 'Boolean';\nelse\n setValue = 'Specify via dialog';\nend\n\nset_param([blkName,'/Compare'],'relop',relop, ...\n 'LogicOutDataTypeMode', setValue);\n\nif length(const) == 1\n str = [relop,' ',num2str(double(const))];\nelse\n str = [relop,' C'];\nend"
MaskDisplay "disp(str)"
MaskSelfModifiable on
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "normalized"
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