You can tune a control system that is represented in MATLAB by
a generalized state-space (
genss) model. Create
such a model by interconnecting elements that represent the fixed
and tunable components of your control system. See Building Tunable Models.
Build a control-system model for tuning with
looptune using numeric LTI models for fixed elements and control
design blocks for the tunable elements.
Generalized models represent systems having a mixture of fixed coefficients and tunable or uncertain coefficients.
Use tunable models to model tunable components of control systems for parameter sampling or control system tuning.
Analysis points allow you to access to internal signals, perform open-loop analysis, or specify requirements for controller tuning in systems modeled in either MATLAB or Simulink®.