Simulink Control Design™ - MathWorks

To design a controller with the default Robust response time specifications, in the

PID Tuning dialog box, click Update Compensator.

Compare New Design with Stored Design

Update all plots to reflect both the new design and the stored design.

On the Control System tab, click Compare.

In the Compare Designs dialog box, the current design is checked by default. To

compare a design with the current design, check the corresponding box. All analysis plots

update to reflect the checked designs. The blue trace corresponds to the current design.

Refer to the plot legend to identify the responses for other designs.

9 Classical Control Design