Simulink Control Design™ - MathWorks

(Tuis.) #1

  • If you have nonlinear differential equations that describe the plant, linearize them at
    the design points.


For tuning gain schedules, after you obtain the family of linear models, you must
associate it with an slTuner interface to build a family of tunable closed-loop models. To
do so, use block substitution, as described in “Multiple Design Points in slTuner
Interface” on page 11-26.

Set Up for Gain Scheduling by Linearizing at Design Points


This example shows how to linearize a plant model at a set of design points for tuning of a
gain-scheduled controller. The example then uses the resulting linearized models to
configure an slTuner interface for tuning the gain schedule.

Open the rct_CSTR model.

mdl = 'rct_CSTR';
open_system(mdl)

11 Gain-Scheduled Controllers

Free download pdf