Robust Reliable Control for Neutral Delay systems

Author

Luo, Xiaoyuan ; Yang, Li ; Yang, Huilong ; Guan, Xinping

Author_Institution

Inst. of Electr. Eng., Yanshan Univ., Qin huangdao

Volume

1

fYear

0

fDate

0-0 0

Firstpage

144

Lastpage

148

Abstract

In this note, the problem of robust reliable control for a class of linear neutral delay-differential system with actuator failures is investigated. The neutral system contains state time delay, input time delay and parameter uncertainties. We introduce the parameterized model transformation method and the free-weighting-matrix method to obtain the delay-dependent reliable stability results against actuator failures. The memoryless state feedback linear controller is designed so that for all admissible uncertainties as well as actuator failures occurring among a prespecified subset of actuators, the closed-loop system is asymptotically stable. Moreover, less bounding for cross terms is used to decline the conservatism. Finally, a numerical example is given to illustrate the effectiveness of the proposed criteria

Keywords

asymptotic stability; closed loop systems; delay-differential systems; delays; memoryless systems; robust control; state feedback; actuator failure; asymptotic stability; closed-loop system; delay-dependent reliable stability; free-weighting-matrix method; input time delay; linear neutral delay-differential system; memoryless state feedback linear controller; neutral delay system; parameter uncertainty; parameterized model transformation; robust reliable control; state time delay; Control systems; Delay effects; Delay lines; Delay systems; Hydraulic actuators; Linear feedback control systems; Robust control; Stability; State feedback; Uncertain systems; actuator failure; neutral system; reliable control; robust stabilization; time-delay;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on

Conference_Location

Dalian

Print_ISBN

1-4244-0332-4

Type

conf

DOI

10.1109/WCICA.2006.1712289

Filename

1712289