Passivity analysis for uncertain discrete switched systems with interval time-varying delay

Author

Lien, Chang-Hua ; Yu, Ker-Wei ; Pu, Weng-Cheng ; Liao, Teh-Lu ; Wan, Zhang-Lin

Author_Institution

Dept. of Marine Eng., Nat. Kaohsiung Marine Univ., Kaohsiung, Taiwan

fYear

2012

fDate

5-8 Aug. 2012

Firstpage

110

Lastpage

115

Abstract

The passivity analysis and switching signal design for uncertain discrete switched systems with interval time-varying delay and linear fractional perturbations is considered in this paper. Some LMI criteria are proposed to design the switching signal to guarantee the passivity of discrete switched time-delay system. Some nonnegative inequalities are introduced to reduce the conservativeness of the proposed conditions. Finally, a numerical example is illustrated to show the main proposed result.

Keywords

delay systems; delays; discrete systems; linear matrix inequalities; perturbation techniques; stability; time-varying systems; uncertain systems; LMI criteria; discrete switched time-delay system; internal stability; interval time-varying delay; linear fractional perturbation; nonnegative inequality; passivity analysis; switching signal design; uncertain discrete switched system; Asymptotic stability; Delay; Numerical stability; Power system stability; Stability analysis; Switched systems; Switches; Switching signal; discrete switched system; internal stability; interval time-varying delay; nonnegative inequality; passivity analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation (ICMA), 2012 International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4673-1275-2

Type

conf

DOI

10.1109/ICMA.2012.6282816

Filename

6282816