Simulink Control Design™ - MathWorks

(Tuis.) #1

addPoint(sllin,'watertank/Desired Water Level');


Obtain the closed-loop transfer function.


T = getIOTransfer(sllin,'Desired','Tank');


The output, T, is a 1 x 3 array of continuous-time state-space models.


Plot the step response for T.


stepplot(T);


Although the step response of the plant transfer function varies significantly at the three
trimmed operating points, the controller brings the closed-loop responses much closer
together at all three operating points.


Vary Operating Points and Obtain Multiple Transfer Functions Using slLinearizer Interface
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