Robust Controller Tuning
systune command and Control System Tuner app
can tune control systems to design requirements you specify, while
taking into account system variability and model uncertainty to achieve
robust performance. You can tune controllers to maximize performance
over a range of values for the plant parameters. You can also
simultaneously tune for multiple plant models or control configurations.
For information about these different approaches to robust tuning, see
Robust Tuning Approaches.
|Control System Tuner||Tune fixed-structure control systems|
Robust Tuning Basics
The Robust Control Toolbox™ tuning tools let you tune control systems for robustness against plant variation, or to accommodate uncertainty in physical parameters.
When you tune a control system with parameter uncertainty, the tuning results contain information about the progress of the tuning algorithm toward tuning for the worst-case parameter values.
Set up a Simulink® model for robust tuning against parameter uncertainty.
Robustly tune a controller for an uncertain system modeled in Simulink.
Use Control System Tuner to tune a control system when there are parameter variations in the plant.
Tune a controller to meet requirements in multiple operating modes of the plant.
This example shows how to construct a generalized state-space (
genss) model of a control system that has both tunable and uncertain parameters.
Robustly tune a controller for a plant with imperfectly known parameters.
Tune a motion control system while taking model uncertainty into account.
Robustly tune a controller for reducing vibrations in a flexible beam.