Annular Finite-Time Sampled-Data Control of Switched Systems

The problem of the annular finite-time sampled-data control of switched systems is studied in this paper. The sample-data controller is designed such that the switched system becomes a switched hybrid system. The mode-dependent average dwell time method is adopted to design the switching signal, and the multiple Lyapunov loop-functional is constructed to guarantee the sampled-data switched system is annular finite-time stable. The controller gains are obtained by linear matrix inequality technology. Finally, A numerical example is illustrated to show the effectiveness of the obtained results.