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Tune the Controller Parameters

After you obtain the genss model representing your control system, use hinfstruct to tune the tunable parameters in the genss model .

hinfstruct takes a tunable linear model as its input.

For example, you can tune controller parameters for the example discussed in Build Tunable Closed-Loop Model for Tuning with hinfstruct using the following command:

[T,gamma,info] = hinfstruct(T0);
Final: Peak gain = 3.88, Iterations = 103

This command returns the following outputs:

  • T, a genss model object containing the tuned values of C and a.

  • gamma, the minimum peak closed-loop gain of T achieved by hinfstruct.

  • info, a structure containing additional information about the minimization runs.

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