Title :
Design of discrete time sliding mode observer in Networked Control System
Author :
Yang, Weijun ; Fan, Li ; Luo, Jijun
Author_Institution :
Xi´´an Res. Inst. of Hi-Tech, Xi´´an, China
Abstract :
For solving the problem of network induced delay and the measuring difficulty of control state monitoring in Networked Control Systems(NCS), a discrete sliding mode observer (DSMO) is designed in this paper. DSMO is robust despite the presence of bounded uncertainties. Discrete time sliding mode controller base of the DSMO is designed for a type of NCS. The simulation results show that the method is effective for time delay and disturbance.
Keywords :
control system synthesis; delays; discrete time systems; observers; variable structure systems; control state monitoring; discrete time sliding mode observer design; network induced delay; networked control system; time delay; Communication system control; Control systems; Delay effects; Error correction; Monitoring; Networked control systems; Observers; Robust control; Sliding mode control; Uncertainty; Discrete Sliding Mode Oberserver; Discrete Variable Structure; Network Control Systems;
Conference_Titel :
Control and Decision Conference (CCDC), 2010 Chinese
Conference_Location :
Xuzhou
Print_ISBN :
978-1-4244-5181-4
Electronic_ISBN :
978-1-4244-5182-1
DOI :
10.1109/CCDC.2010.5498715