State feedback control of saturated switched systems and its application to turntable

Author

Wenhu You ; Ming Yan ; Mao Wang ; Yongheng Yue

Author_Institution

Control Sci. & Eng., Harbin Inst. of Technol., Harbin, China

Volume

2

fYear

2011

fDate

12-14 Aug. 2011

Firstpage

1017

Lastpage

1020

Abstract

State feedback control problem for a class of switched linear systems and its application are studied. Based on switched Lyapunov function and some basic lemmas, the purpose is to design a switched state-feedback controller with a switching scheme guaranteeing the local asymptotic stability of the resulting closed-loop system. And analyze the domain of attraction by using a convex optimization problem subject to linear matrix inequalities(LMI) constraints. Finally, the method is applied to a high precision test turn-table and the simulation results show the effectiveness of the proposed method.

Keywords

Lyapunov methods; asymptotic stability; closed loop systems; control system synthesis; convex programming; discrete time systems; linear matrix inequalities; linear systems; state feedback; time-varying systems; LMI; asymptotic stability; closed loop system; convex optimization problem; lemmas; linear matrix inequalities; state feedback control; switched Lyapunov function; switched linear systems; turn-table; Asymptotic stability; Linear systems; Lyapunov methods; State feedback; Switched systems; Switches; State feedback control; Switched Lyapunov function; Switched systems; Turn-table;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on

Conference_Location

Harbin, Heilongjiang, China

Print_ISBN

978-1-61284-087-1

Type

conf

DOI

10.1109/EMEIT.2011.6023267

Filename

6023267