Optimal control of networked control systems based on time-division algorithm

Author

Changlin, Ma ; Huajing, Fang

Author_Institution

Dept. of Comput. Sci., Central China Normal Univ., Wuhan

fYear

2008

fDate

16-18 July 2008

Firstpage

194

Lastpage

197

Abstract

A new control mode is proposed for networked control systems whose network-induced delay is longer than a sampling period. The proposed control mode can make full use of control information and improve the performance of the system. A time-division algorithm is presented to implement the control mode and mathematical modeling. Markov characteristic of the transfer delay in the system is discussed. Based on Markov chain theory, the stochastic optimal controller is designed, which is shown to render corresponding system mean square exponentially stable.

Keywords

Markov processes; asymptotic stability; delays; distributed control; optimal control; Markov chain theory; Markov characteristic; mathematical modeling; mean square exponentially stable; network-induced delay; networked control systems; stochastic optimal controller; time-division algorithm; transfer delay; Actuators; Computer science; Control systems; Delay systems; Electronic mail; Equations; Mathematical model; Networked control systems; Optimal control; Sampling methods; Markov chain; Mean square exponentially stable; Networked control systems; Time-division algorithm;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2008. CCC 2008. 27th Chinese

Conference_Location

Kunming

Print_ISBN

978-7-900719-70-6

Electronic_ISBN

978-7-900719-70-6

Type

conf

DOI

10.1109/CHICC.2008.4605125

Filename

4605125