Simulink Control Design™ - MathWorks

(Tuis.) #1

  • Port: 1

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Linearize the model using the linearize function. The model is preconfigured to use an
operating point obtained using a simulation snapshot at t = 75.


sys = linearize(mdl,io);
bode(sys)


Estimate the Frequency Response


To determine whether the linearization results properly capture characteristics of the
nonlinear model, such as the anti-resonance around 6.28 rad/s, you can validate the
linearization result using frestimate.


Linearization Validation in Frequency Domain Using FRESTIMATE
Free download pdf