📄 buck_pwm.mdl
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Branch {
Points [0, -30; 210, 0; 0, -65]
DstBlock "Bus\nCreator"
DstPort 4
}
Branch {
DstBlock "Gain1"
DstPort 1
}
}
Line {
Name "iL"
Labels [0, 0]
SrcBlock "IL"
SrcPort 1
Points [20, 0; 0, 45]
Branch {
Points [60, 0; 0, -125]
DstBlock "Bus\nCreator"
DstPort 5
}
Branch {
DstBlock "Gain2"
DstPort 1
}
Branch {
Points [0, 35; -385, 0]
Branch {
Points [-230, 0; 0, -260]
DstBlock "Switch2"
DstPort 1
}
Branch {
Points [0, -20]
DstBlock "Product5"
DstPort 2
}
}
}
Line {
SrcBlock "Ro"
SrcPort 1
Points [0, 0; 10, 0]
Branch {
DstBlock "Sum5"
DstPort 2
}
Branch {
Points [0, 15]
DstBlock "Product2"
DstPort 2
}
}
Line {
SrcBlock "Constant"
SrcPort 1
Points [45, 0]
DstBlock "Sum5"
DstPort 1
}
Line {
SrcBlock "Gain2"
SrcPort 1
Points [-60, 0]
DstBlock "Sum3"
DstPort 3
}
Line {
SrcBlock "Switch3"
SrcPort 1
DstBlock "Sum3"
DstPort 2
}
Line {
SrcBlock "Switch1"
SrcPort 1
Points [55, 0]
DstBlock "Sum3"
DstPort 1
}
Line {
SrcBlock "Logical\nOperator"
SrcPort 1
DstBlock "Data Type Conversion"
DstPort 1
}
Line {
SrcBlock "Constant1"
SrcPort 1
Points [5, 0; 0, -30]
Branch {
DstBlock "Switch3"
DstPort 3
}
Branch {
Points [0, -70]
Branch {
DstBlock "Switch1"
DstPort 3
}
Branch {
Points [0, -95]
DstBlock "Switch2"
DstPort 3
}
}
}
Line {
SrcBlock "Vs"
SrcPort 1
Points [45, 0]
DstBlock "Switch3"
DstPort 1
}
Line {
SrcBlock "Logical\nOperator1"
SrcPort 1
DstBlock "Data Type Conversion1"
DstPort 1
}
Line {
SrcBlock "Switch2"
SrcPort 1
DstBlock "Sum6"
DstPort 1
}
Line {
SrcBlock "Io"
SrcPort 1
Points [10, 0]
DstBlock "Sum6"
DstPort 2
}
Line {
SrcBlock "Sum5"
SrcPort 1
Points [0, 0; 5, 0]
Branch {
DstBlock "Product2"
DstPort 1
}
Branch {
Points [0, -25]
DstBlock "Product1"
DstPort 2
}
}
Line {
SrcBlock "Sum6"
SrcPort 1
DstBlock "Product3"
DstPort 2
}
Line {
SrcBlock "Product2"
SrcPort 1
Points [0, 0; 45, 0]
Branch {
Points [0, 45]
DstBlock "Product3"
DstPort 1
}
Branch {
DstBlock "Product4"
DstPort 2
}
}
Line {
SrcBlock "Product3"
SrcPort 1
Points [0, 0; 15, 0]
Branch {
DstBlock "Sum7"
DstPort 2
}
Branch {
Points [0, 65]
DstBlock "Gain4"
DstPort 1
}
}
Line {
Name "Ic"
Labels [0, 0]
SrcBlock "Sum7"
SrcPort 1
Points [110, 0]
Branch {
Points [0, 45]
DstBlock "Bus\nCreator"
DstPort 2
}
Branch {
Points [35, 0; 0, -135]
DstBlock "1/C"
DstPort 1
}
}
Line {
SrcBlock "Product1"
SrcPort 1
Points [15, 0]
DstBlock "Sum7"
DstPort 1
}
Line {
SrcBlock "Gain4"
SrcPort 1
DstBlock "Sum2"
DstPort 2
}
Line {
SrcBlock "Product4"
SrcPort 1
Points [15, 0]
DstBlock "Sum2"
DstPort 1
}
Line {
Name "Vo"
Labels [0, 0]
SrcBlock "Sum2"
SrcPort 1
Points [0, 0; 15, 0]
Branch {
Points [50, 0]
DstBlock "Bus\nCreator"
DstPort 3
}
Branch {
Points [0, 40; -175, 0; 0, -40; -155, 0; 0, 20]
DstBlock "Switch1"
DstPort 1
}
}
Line {
SrcBlock "Constant2"
SrcPort 1
Points [0, 0; 40, 0]
Branch {
DstBlock "Compare\nTo Constant"
DstPort 1
}
Branch {
Points [0, 55]
DstBlock "Compare\nTo Constant1"
DstPort 1
}
}
Line {
Name "S"
Labels [0, 0]
SrcBlock "S"
SrcPort 1
Points [0, 0; 20, 0]
Branch {
Points [0, 135]
Branch {
Points [-45, 0; 0, 95; 675, 0; 0, -175]
DstBlock "Bus\nCreator"
DstPort 7
}
Branch {
DstBlock "Compare\nTo Zero1"
DstPort 1
}
}
Branch {
DstBlock "Compare\nTo Zero"
DstPort 1
}
}
Line {
SrcBlock "Compare\nTo Zero"
SrcPort 1
Points [15, 0]
DstBlock "Logical\nOperator"
DstPort 1
}
Line {
SrcBlock "Compare\nTo Constant"
SrcPort 1
DstBlock "Logical\nOperator"
DstPort 2
}
Line {
SrcBlock "Compare\nTo Zero1"
SrcPort 1
Points [5, 0; 0, -25]
DstBlock "Logical\nOperator1"
DstPort 2
}
Line {
SrcBlock "Compare\nTo Constant1"
SrcPort 1
DstBlock "Logical\nOperator1"
DstPort 1
}
Line {
Name "Is"
Labels [0, 0]
SrcBlock "Product5"
SrcPort 1
Points [-125, 0; 0, 50; 635, 0; 0, -170]
DstBlock "Bus\nCreator"
DstPort 6
}
Line {
Name "Vc"
Labels [0, 0]
SrcBlock "Vc"
SrcPort 1
Points [0, 0; -20, 0]
Branch {
Points [0, 30]
Branch {
Points [120, 0; 0, 135]
DstBlock "Bus\nCreator"
DstPort 1
}
Branch {
Points [0, 35]
DstBlock "Product4"
DstPort 1
}
}
Branch {
Points [-85, 0; 0, 30]
DstBlock "Product1"
DstPort 1
}
}
Line {
SrcBlock "1/C"
SrcPort 1
DstBlock "Vc"
DstPort 1
}
}
}
Block {
BlockType Demux
Name "Demux"
Ports [1, 2]
Position [270, 96, 275, 129]
BackgroundColor "black"
ShowName off
Outputs "2"
DisplayOption "bar"
}
Block {
BlockType SubSystem
Name "PWM PI\nController "
Ports [2, 1]
Position [125, 70, 175, 110]
DropShadow on
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
MaskDescription "PWM PI Controller with Current Control\nbeta: gain for current control\nKp: Controller ga"
"in\nTi: Intergal time constant (s)\nFs: PWM frequency (Hz)"
MaskPromptString "beta|Kp|Ti|Fs"
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 "beta=@1;Kp=@2;Ti=@3;Fs=@4;"
MaskDisplay "disp(sprintf('PWM PI\\n Controller'))"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "0.2|1|300|0.2"
MaskTabNameString ",,,"
Port {
PortNumber 1
Name "S"
RTWStorageClass "Auto"
DataLoggingNameMode "SignalName"
}
System {
Name "PWM PI\nController "
Location [1048, 747, 1603, 969]
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 "V"
Position [515, 51, 545, 69]
Orientation "left"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Inport
Name "I"
Position [415, 22, 440, 38]
Orientation "left"
Port "2"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Abs
Name "Abs"
Position [290, 125, 305, 155]
SaturateOnIntegerOverflow off
}
Block {
BlockType Saturate
Name "Duty"
Position [150, 85, 180, 115]
Orientation "left"
UpperLimit "0.99"
LowerLimit "0.01"
}
Block {
BlockType Memory
Name "Memory"
Position [220, 85, 250, 115]
Orientation "left"
ShowName off
}
Block {
BlockType SubSystem
Name "PID"
Ports [2, 1]
Position [345, 82, 375, 113]
Orientation "left"
MinAlgLoopOccurrences off
PropExecContextOutsideSubsystem off
RTWSystemCode "Auto"
FunctionWithSeparateData off
Opaque off
RequestExecContextInheritance off
MaskHideContents off
MaskType "PID Controller"
MaskDescription "Enter expressions for proportional, integral, and derivative terms.\nP+I/s+Ds"
MaskHelp "This block implements a PID controller where parameters are entered for the Proportional, Integral and"
" Derivative terms. Unmask this block to see how it works. The derivative term is implemented using a true derivativ"
"e block."
MaskPromptString "Proportional:|Integral:|Derivative:"
MaskStyleString "edit,edit,edit"
MaskTunableValueString "on,on,on"
MaskCallbackString "||"
MaskEnableString "on,on,on"
MaskVisibilityString "on,on,on"
MaskToolTipString "on,on,on"
MaskVarAliasString ",,"
MaskVariable⌨️ 快捷键说明
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