Decentralized stabilization for a class of stochastic interconnected systems with unknown virtual control coefficients

Author

Liu, Bing ; Fan, Huijin ; Xie, Wenxiang

Author_Institution

Dept. of Control Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China

fYear

2012

fDate

18-20 July 2012

Firstpage

1621

Lastpage

1626

Abstract

In this paper, the decentralized adaptive stabilization problem is investigated for a class of stochastic nonlinear interconnected systems with unknown virtual control coefficients under bounded disturbance. By utilizing the backstepping design technique and appropriately choosing Lyapunov functions and designed parameters, a state-feedback backstepping controller is designed to guarantee the boundedness in probability of the closed-loop system.

Keywords

Lyapunov methods; adaptive control; closed loop systems; decentralised control; interconnected systems; nonlinear control systems; stability; state feedback; stochastic systems; Lyapunov functions; backstepping design technique; closed-loop system; decentralized adaptive stabilization problem; state-feedback backstepping controller; stochastic nonlinear interconnected systems; unknown virtual control coefficients; Adaptive systems; Backstepping; Interconnected systems; Nonlinear systems; Stochastic processes; Uncertainty; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications (ICIEA), 2012 7th IEEE Conference on

Conference_Location

Singapore

Print_ISBN

978-1-4577-2118-2

Type

conf

DOI

10.1109/ICIEA.2012.6360985

Filename

6360985