Control of discrete-time Markovian jumping systems with unknown delay and actuators saturation

Author

Shang Weike ; Kang Yu ; Wang Xin ; Xi Hongsheng

Author_Institution

Dept. of Autom., Univ. of Sci. & Technol. of China, Hefei, China

fYear

2010

fDate

29-31 July 2010

Firstpage

998

Lastpage

1003

Abstract

In this note, A class of discrete-time Markovian jumping systems with unknown delays and actuators saturation is investigated. Through Lyapunov methods, sufficient conditions under which the investigated system is locally stochastic stable are presented. Moreover, an estimate of the domain of attraction in mean square is provided for the systems. Then, we design the mode-dependent memoryless state feedback controller to expand the domain of attraction. Finally, numerical examples are given to verify the effectiveness of the methods.

Keywords

Lyapunov methods; Markov processes; delay systems; discrete time systems; least mean squares methods; stability; state feedback; stochastic systems; Lyapunov method; actuator saturation; delay system; discrete-time Markovian jumping system; locally stochastic stable system; mean square method; mode-dependent memoryless state feedback controller; Actuators; Ellipsoids; Optimization; Shape; Stability analysis; Symmetric matrices; Actuators Saturation; Discrete-time; Domain of Attraction in Mean Square; Markovian Jumping Systems; Time Delays;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2010 29th Chinese

Conference_Location

Beijing

Print_ISBN

978-1-4244-6263-6

Type

conf

Filename

5573977