Stability analysis of networked control systems with quantized feedback

Author

Liu, Yingying ; Yang, Guanghong

Author_Institution

Coll. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China

fYear

2009

fDate

17-19 June 2009

Firstpage

159

Lastpage

163

Abstract

This paper discusses the stability of linear networked control systems (NCSs) which considers the effects of both network-induced delay and signals quantization. Then, a sufficient condition for the stability is presented by using the Lyapunov functional approach. By solving linear matrix inequalities (LMIs), state feedback gain matrix can be obtained. A numerical example is used to illustrate the effectiveness of the proposed method.

Keywords

Lyapunov methods; delays; distributed parameter systems; linear matrix inequalities; linear systems; quantisation (signal); stability; state feedback; Lyapunov functional approach; linear matrix inequalities; linear networked control system; network-induced delay; quantized feedback; signals quantization; stability analysis; state feedback gain matrix; Actuators; Communication system control; Control systems; Linear matrix inequalities; Networked control systems; Power system reliability; Quantization; Stability analysis; State feedback; Sufficient conditions; Networked control systems; Quantization; Stability analysis;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference, 2009. CCDC '09. Chinese

Conference_Location

Guilin

Print_ISBN

978-1-4244-2722-2

Electronic_ISBN

978-1-4244-2723-9

Type

conf

DOI

10.1109/CCDC.2009.5195136

Filename

5195136