Robust State-Feedback H-infinity Control For Discrete-Time Descriptor Systems With Norm-Bounded Parametric Uncertainties
It addresses robust control for descriptor systems with uncertainties, an incremental extension of existing theory.
The paper extends the bounded real lemma to uncertain discrete-time descriptor systems and proposes a state-feedback H-infinity control design procedure, validated with a numerical example.
This paper deals with a state feedback H-infinity control problem for linear time-invariant discrete-time descriptor systems with norm-bounded parametric uncertainties. To this end, bounded real lemma (BRL) is extended on the class of uncertain descriptor systems. The control design procedure based on the conditions of BRL for uncertain descriptor systems is proposed. Numerical example is included to illustrate the effectiveness of the present result.