An Adaptive Congestion Control Technique for Networked Control Systems

Author

Chen, Ruiru ; Khorasani, K.

Author_Institution

Concordia Univ., Montreal

fYear

2007

fDate

23-25 May 2007

Firstpage

2791

Lastpage

2796

Abstract

In this paper, an adaptive congestion controller for a networked control system with multiple feedback paths is developed. By taking into account time delays in the system model and utilizing a nonlinear controller, a linear switched time-delay system is obtained. By invoking the Lyapunov-Krasovskii theorem, an LMI based stability condition is derived to guarantee ultimate boundedness of the closed-loop system subject to unknown but bounded delays and arbitrary incoming traffic to the system.

Keywords

Lyapunov methods; adaptive control; closed loop systems; delays; distributed control; feedback; linear matrix inequalities; nonlinear control systems; telecommunication congestion control; time-varying systems; LMI based stability condition; Lyapunov-Krasovskii theorem; adaptive congestion control; closed-loop system; linear switched time-delay system; multiple feedback paths; networked control systems; nonlinear controller; Adaptive control; Control systems; Industrial electronics; Networked control systems; Programmable control;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Electronics and Applications, 2007. ICIEA 2007. 2nd IEEE Conference on

Conference_Location

Harbin

Print_ISBN

978-1-4244-0737-8

Electronic_ISBN

978-1-4244-0737-8

Type

conf

DOI

10.1109/ICIEA.2007.4318920

Filename

4318920