To create additional plots for examining other system responses, see “Create Response
Plots in Control System Tuner” on page 10-196.
Change Design Requirements
If you want to change your design requirements after using Quick Loop Tuning, you can
edit the automatically-created tuning goals and tune the model again. You can also create
additional tuning goals.
For example, add a requirement that limits the response to a disturbance applied at the
plant inputs. Limit the response to a step command at dL and dV at the outputs, y, to be
well damped, to settle in less than 20 seconds, and not exceed 4 in amplitude. Select New
Goal > Rejection of step disturbances and enter appropriate values in the Step
Rejection Goal dialog box. (For more information about creating tuning goals, see
“Specify Goals for Interactive Tuning” on page 10-39.)
Quick Loop Tuning of Feedback Loops in Control System Tuner