Dynamic Scheduling and Robust Control Co-Design for Networked Control Systems

Author

Yan, Wang ; Zhicheng, Ji ; Linbo, Xie ; Weili, Hu

Author_Institution

Southern Yangtze Univ., Wuxi

fYear

2007

Firstpage

639

Lastpage

643

Abstract

A dynamic scheduling strategy based on network running situation is proposed to allocate network bandwidth by adjusting the sample periods of control systems sharing CAN resource in the networked control systems. Then the NCS is a vary-sample period system which is modeled as a class of discrete switched systems when network-induced delay and data-packet dropout exist. Based on the model, the approach of robust controller design is studied. Finally, a group of simulations validate the effectiveness of the control and scheduling co-design method.

Keywords

bandwidth allocation; controller area networks; robust control; scheduling; telecommunication congestion control; CAN resource; controller area network; data-packet dropout; discrete switched system; dynamic scheduling codesign; network bandwidth allocation; network running situation; network-induced delay; networked control system; robust control codesign; robust controller design; Automatic control; Automation; Bandwidth; Control engineering; Control systems; Dynamic scheduling; Electronic mail; Networked control systems; Resource management; Robust control; Dynamic scheduling; Networked control system; Robust control; Uncertain systems;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2007. CCC 2007. Chinese

Conference_Location

Hunan

Print_ISBN

978-7-81124-055-9

Electronic_ISBN

978-7-900719-22-5

Type

conf

DOI

10.1109/CHICC.2006.4347437

Filename

4347437