Research on Generalized Predictive Control Algorithm of Networked Control System

Author

Dejun Mu ; Lei Fu ; Guanzhong Dai

Author_Institution

Coll. of Autom., Northwestern Polytech. Univ., Xi´an, China

fYear

2006

fDate

7-11 Aug. 2006

Firstpage

119

Lastpage

122

Abstract

The random network-induced delay of networked control system can lead to the degradation of control performance and even the instability of control system. A novel control strategy based on generalized predictive control is proposed for controlling of networked control system according to the analysis of the structure characteristics of networked control system. The time stamp mechanism of data communication network is applied to the proposed algorithm. Accurate measurement to the system output and timely modification to the predictive value are both ensured in the networked control system along with the random networked-induced delay. Finally, the validity of our algorithm is confirmed by the simulation.

Keywords

control system synthesis; delays; predictive control; data communication network; generalized predictive control; networked control system; random networked-induced delay; time stamp mechanism; Automatic control; Communication system control; Control systems; Educational institutions; Electronic mail; Networked control systems; Prediction algorithms; Predictive control; Predictive models; Virtual manufacturing; Generalized Predictive Control; Network-induced Delay; Networked Control System; Time Stamping;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2006. CCC 2006. Chinese

Conference_Location

Harbin

Print_ISBN

7-81077-802-1

Type

conf

DOI

10.1109/CHICC.2006.280603

Filename

4060269