Output feedback control of networked control systems

Author

Mu, Shumei ; Chu, Tianguang ; Hao, Fei ; Wang, Long

Author_Institution

Dept. of Mech. & Eng. Sci, Peking Univ., Beijing, China

Volume

1

fYear

2003

fDate

5-8 Oct. 2003

Firstpage

211

Abstract

The control problem of networked control systems via output feedback is considered in this paper. In the system, a sensor is connected to a linear controller/actuator via a network. The plant is controlled alternately by an open loop controller and a closed loop controller. Necessary and sufficient conditions for the exponential stability of such systems are derived in terms of the network dwell times and the system parameters. Based on the results, a simple procedure for designing the output feedback controller is presented. Numerical simulation shows the feasibility and efficiency of the proposed method.

Keywords

asymptotic stability; closed loop systems; control system synthesis; feedback; numerical analysis; open loop systems; closed loop controller; exponential stability; linear actuator; linear controller; necessary conditions; network dwell times; networked control systems; numerical simulation; open loop controller; output feedback controller design; sufficient conditions; system parameters; Control systems; Hydraulic actuators; Networked control systems; Numerical simulation; Open loop systems; Output feedback; Sensor systems; Stability analysis; State feedback; Switches;

fLanguage

English

Publisher

ieee

Conference_Titel

Systems, Man and Cybernetics, 2003. IEEE International Conference on

ISSN

1062-922X

Print_ISBN

0-7803-7952-7

Type

conf

DOI

10.1109/ICSMC.2003.1243817

Filename

1243817