Robust Output Model Predictive Control of an Unstable Rijke Tube

الملخص EN

This work investigates the active control of an unstable Rijke tube using robust output model predictive control (RMPC).

As internal model a polytopic linear system with constraints is assumed to account for uncertainties.

For guaranteed stability, a linear state feedback controller is designed using linear matrix inequalities and used within a feedback formulation of the model predictive controller.

For state estimation a robust gain-scheduled observer is developed.

It is shown that the proposed RMPC ensures robust stability under constraints over the considered operating range.