Stability properties for linear networked predictive control with time-varying delays in forward channels

Author

Di Wu ; Sheng-Li Du ; Yong-Feng Gao ; Xi-Ming Sun ; Man Liu

Author_Institution

Sch. of Control Sci. & Eng., Dalian Univ. of Technol., Dalian, China

fYear

2014

fDate

28-30 July 2014

Firstpage

7727

Lastpage

7730

Abstract

Stability properties of networked control systems with time-varying network-induced delays and consecutive packet dropouts are studied in this paper. Based on the existing networked predictive control scheme, the closed loop networked control system is converted into a switched system. Next, under the partitioned matrix method, the whole switched system is splitted into several cascade switched systems with small dimensions. Then the stability properties of the whole switched system are constructed by the well known small gain theory. At last, a simulation example is given to support our results.

Keywords

closed loop systems; delays; matrix algebra; multivariable control systems; networked control systems; predictive control; stability; time-varying systems; cascade switched systems; closed loop networked control system; consecutive packet dropouts; forward channels; linear networked predictive control; networked control systems; partitioned matrix method; stability properties; switched system; time varying network induced delays; Control systems; Delays; Observers; Predictive control; Stability criteria; Switched systems; Networked predictive control; small gain theorem; switched system; time-varying transmission delays;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference (CCC), 2014 33rd Chinese

Conference_Location

Nanjing

Type

conf

DOI

10.1109/ChiCC.2014.6896288

Filename

6896288