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

Author

Yiwei Feng ; Jian Luo

Author_Institution

Coll. of Electr. & Inf. Eng., LanZhou Univ. of Technol., LanZhou, China

Volume

1

fYear

2014

Firstpage

457

Lastpage

460

Abstract

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.

Keywords

H^∞ control; Lyapunov methods; control system synthesis; delay systems; linear matrix inequalities; linear systems; networked control systems; robust control; state feedback; time-varying systems; uncertain systems; LMI; Lyapunov-like function; disturbance attenuation; generalized robust stabilization; linear matrix inequalities; linear uncertainties; networked switched singular control system; robust H∞ control synthesis; switched state feedback; switching sequence; time-delay; Attenuation; Linear matrix inequalities; Robustness; State feedback; Switches; Uncertainty; H8 control; LMIs; Lyapunov-like; NSSCs;

fLanguage

English

Publisher

ieee

Conference_Titel

Computational Intelligence and Design (ISCID), 2014 Seventh International Symposium on

Print_ISBN

978-1-4799-7004-9

Type

conf

DOI

10.1109/ISCID.2014.98

Filename

7064233