Robust H8 Control for Networked Switched Singular Control Systems with Time-Delays and Uncertainties

摘要

In this paper, we studied robust H control for a class of Networked Switched Singular Control systems (NSSCs) with time-delays and linear uncertainties. At the beginning, time-delays and linear uncertainties of NSSCs are presented and some definitions and lemmas are given to introduce the concept of switching sequence and singular system. Then Linear Matrix Inequalities (LMIs) and Lyapunov-like functions are used to guarantee that the generalized robust stabilization with prescribed disturbance attenuation only by switching for the unforced system. Moreover, the robust H control synthesis via switched state feedback is solved. Finally, numerical example is employed to verify the efficiency of the proposed methods.