Data-driven LPV reference tracking for a control moment gyroscope

A fixed order discrete-time linear parameter-varying (LPV) controller is designed directly from local frequency domain measurement data of a control moment gyroscope (CMG) with the goal to enable reference tracking over a wide operating range. Through a global parametrization of the LPV controller, local stability and performance guarantees can be posed on the system through frequency domain shaping methods. The capabilities of the proposed methodology are demonstrated on a simulation example of a CMG.