Simulink Control Design™ - MathWorks

To obtain the closed-loop transfer function from the reference signal, r, to the plant

output, y, add both points to sllin.

addPoint(sllin,{'r','y'});

Obtain the closed-loop transfer function from r to y.

sys = getIOTransfer(sllin,'r','y');

tf(sys)

ans =

From input "r" to output "y":

3

-----

s + 8

Continuous-time transfer function.

The software adds a linearization input at r, dr, and a linearization output at y.

sys is the transfer function from dr to y, which is equal to.

Specify Temporary Loop Opening to Get Plant Model

Obtain the plant model transfer function, G, for the ex_scd_simple_fdbk model.

Open the ex_scd_simple_fdbk model.

mdl = 'ex_scd_simple_fdbk';

open_system(mdl);

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