Stability Margins in Control System Tuning
When you visualize stability-margin goals in Control System Tuner or with viewGoal, the
margins are displayed as a function of frequency. For instance, the following plot shows a
typical result of tuning a control system with systune or Control System Tuner when you
use a tuning goal that constrains stability margins... You obtain this plot in one of the following ways:
- Tuning in Control System Tuner using a “Margins Goal” on page 10-147 or “Quick
Loop Tuning” on page 10-58. - Tuning at the command line using systune with TuningGoal.Margins. If S is the
control system model or slTuner interface, and Req is a TuningGoal.Margins goal,
obtain the stability-margin plot by entering:
10 Control System Tuning