Modeling and analysis of time division switched model of NCS with delay and packet-drop

Author

Ma, Lei ; Zhang, Yanxin

Author_Institution

Sch. of Electron. & Inf. Eng., Beijing Jiaotong Univ., Beijing, China

fYear

2012

fDate

23-25 May 2012

Firstpage

3563

Lastpage

3569

Abstract

In this paper, for a kind of Networked Control Systems (NCSs) with time delay and packet-drop, the concept of switching is adopted and time delay is separated into different sections. Based on this, a new time division switched model is built up includes time delay and packet-drop. Meanwhile, the theories of exponential stability, average dwell time and L² gain are also introduced. The average dwell time approach and a piecewise Lyapunov function are incorporated to study the property of L² gain for the switched system. According this method, the stability of NCS under arbitrary switching can be proved.

Keywords

asymptotic stability; delays; networked control systems; time-varying systems; L² gain; NCS stability; average dwell time; exponential stability; networked control systems; packet drop; time delay; time division switched model analysis; Analytical models; Delay effects; Educational institutions; Electronic mail; Niobium; Stability analysis; Switches; L²gain; average dwell time; exponential stability; packet-drop; switched system; time delay;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2012 24th Chinese

Conference_Location

Taiyuan

Print_ISBN

978-1-4577-2073-4

Type

conf

DOI

10.1109/CCDC.2012.6244570

Filename

6244570