📄 buck_pwm.mdl
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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
RTWSystemCode "Auto"
FunctionWithSeparateData off
MaskDescription "PWM PI Controller with Current Control\nbeta: gain for current control\nKp: Controller gain\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
RTWSystemCode "Auto"
FunctionWithSeparateData 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 derivative 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 ",,"
MaskVariables "P=@1;I=@2;D=@3;"
MaskDisplay "disp('PID')"
MaskIconFrame on
MaskIconOpaque on
MaskIconRotate "none"
MaskIconUnits "autoscale"
MaskValueString "Kp|Kp/Ti|0"
MaskTabNameString ",,"
System {
Name "PID"
Location [16, 435, 378, 655]
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 "In_1"
Position [25, 65, 45, 85]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Inport
Name "In_2"
Position [115, 95, 135, 115]
Port "2"
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Gain
Name "D"
Position [95, 129, 115, 151]
Gain "D"
ParameterDataType "sfix(16)"
ParameterScaling "2^0"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Derivative
Name "Derivative"
Position [150, 128, 190, 152]
}
Block {
BlockType Gain
Name "I"
Position [100, 63, 120, 87]
Gain "I"
ParameterDataType "sfix(16)"
ParameterScaling "2^0"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Integrator
Name "Integrator"
Ports [2, 1]
Position [165, 67, 195, 98]
ExternalReset "level"
}
Block {
BlockType Gain
Name "Proportional"
Position [120, 13, 140, 37]
Gain "P"
ParameterDataType "sfix(16)"
ParameterScaling "2^0"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Sum
Name "Sum"
Ports [3, 1]
Position [245, 57, 265, 93]
Inputs "+++"
CollapseMode "All dimensions"
OutDataType "sfix(16)"
OutScaling "2^0"
}
Block {
BlockType Terminator
Name "Terminator"
Position [245, 110, 265, 130]
}
Block {
BlockType Outport
Name "Out_1"
Position [290, 65, 310, 85]
IconDisplay "Port number"
OutDataType "sfix(16)"
OutScaling "2^0"
InitialOutput "0"
}
Line {
SrcBlock "Integrator"
SrcPort 1
Points [10, 0]
Branch {
Points [0, -10]
DstBlock "Sum"
DstPort 2
}
Branch {
Points [0, 35]
DstBlock "Terminator"
DstPort 1
}
}
Line {
SrcBlock "Proportional"
SrcPort 1
Points [65, 0; ⌨️ 快捷键说明
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