Documentation

Simulink Control Design Blocks

Alphabetical List By Category

Operating Points

Trigger-Based Operating Point SnapshotGenerate operating points, linearizations, or both at triggered events

Linearization

Visualization During Simulation

Bode PlotBode plot of linear system approximated from nonlinear Simulink model
Gain and Phase Margin PlotGain and phase margins of linear system approximated from nonlinear Simulink model
Linear Step Response PlotStep response of linear system approximated from nonlinear Simulink model
Nichols PlotNichols plot of linear system approximated from nonlinear Simulink model
Pole-Zero PlotPole-zero plot of linear system approximated from nonlinear Simulink model
Singular Value PlotSingular value plot of linear system approximated from nonlinear Simulink model

Control System Design and Tuning

PID Controller Tuning

Model-Based PID Controller Tuning

PID ControllerSimulate continuous- or discrete-time PID controllers
PID Controller (2 DOF)Simulate continuous- or discrete-time two-degree-of-freedom PID controllers

Real-Time PID Autotuning

Online PID TunerAutomatically tune PID gains based on plant frequency responses estimated from open-loop simulation

Gain Scheduling

Varying Lowpass FilterButterworth filter with varying coefficients
Varying Notch FilterNotch filter with varying coefficients
PID ControllerSimulate continuous- or discrete-time PID controllers
PID Controller (2 DOF)Simulate continuous- or discrete-time two-degree-of-freedom PID controllers
Varying Transfer FunctionTransfer function with varying coefficients
Varying State SpaceState-space model with varying matrix values
Varying Observer FormObserver-form state-space model with varying matrix values
Discrete Varying LowpassDiscrete Butterworth filter with varying coefficients
Discrete Varying NotchDiscrete-time notch filter with varying coefficients
Discrete PID ControllerSimulate continuous- or discrete-time PID controllers
Discrete PID Controller (2 DOF)Simulate continuous- or discrete-time two-degree-of-freedom PID controllers
Discrete Varying Transfer FunctionDiscrete-time transfer function with varying coefficients
Discrete Varying State SpaceDiscrete-time state-space model with varying matrix values
Discrete Varying Observer FormDiscrete-time observer-form state-space model with varying matrix values

Model Verification

Check Bode CharacteristicsCheck that Bode magnitude bounds are satisfied during simulation
Check Gain and Phase MarginsCheck that gain and phase margin bounds are satisfied during simulation
Check Linear Step Response CharacteristicsCheck that step response bounds on linear system are satisfied during simulation
Check Nichols CharacteristicsCheck that gain and phase bounds on Nichols response are satisfied during simulation
Check Pole-Zero CharacteristicsCheck that bounds on pole locations are satisfied during simulation
Check Singular Value CharacteristicsCheck that singular value bounds are satisfied during simulation
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