Title :
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
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;
Conference_Titel :
Systems, Man and Cybernetics, 2003. IEEE International Conference on
Print_ISBN :
0-7803-7952-7
DOI :
10.1109/ICSMC.2003.1243817