Using deadband in packet-based networked control systems

Author

Zhao, Yun-Bo ; Liu, Guo-Ping ; Rees, David

Author_Institution

Fac. of Adv. Technol., Univ. of Glamorgan, Pontypridd, UK

fYear

2009

fDate

11-14 Oct. 2009

Firstpage

2818

Lastpage

2823

Abstract

A packet-based deadband control approach is proposed for Networked Control Systems (NCSs). Within the packet-based control framework for NCSs, the proposed deadband control strategy takes full advantage of the packet-based data transmission in NCSs, and thus considerably reduces the use of the communication resources in NCSs whilst maintaining the system performance at a satisfactory level. The stability conditions of the closed-loop system are obtained and a numerical example illustrating the effectiveness of the proposed approach is presented.

Keywords

closed loop systems; distributed control; stability; closed-loop system; packet-based deadband control; packet-based networked control systems; stability conditions; Automatic control; Communication networks; Communication system control; Control system synthesis; Control systems; Data communication; Delay effects; Networked control systems; Stability; System performance; Communication constraints; Deadband; Networked control systems; Packet-based control;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Man and Cybernetics, 2009. SMC 2009. IEEE International Conference on

Conference_Location

San Antonio, TX

ISSN

1062-922X

Print_ISBN

978-1-4244-2793-2

Electronic_ISBN

1062-922X

Type

conf

DOI

10.1109/ICSMC.2009.5346595

Filename

5346595