Title :
Robust Controller for Networked Control Systems Induced Noise and Long Transmission Delay
Author :
Zhanshan, Zhao ; Qun, Zong ; Jing, Zhang
Author_Institution :
Tianjin Univ., Tianjin
Abstract :
The transmission delays in the networked control systems are inevitable and can degrade the system´s performance or stability. This paper has proposed an r-suboptimal Hinfin controller for networked control systems with model uncertainty and network induced delay which is longer than one sampling period. The closed-loop system with structured uncertainties and long transmission delay is asymptotically stable. Simulation is applied to numerical examples with networked control show that the proposed method works well.
Keywords :
Hinfin control; asymptotic stability; closed loop systems; control engineering computing; robust control; uncertain systems; asymptotic stability; closed-loop system; long transmission delay; model uncertainty; network induced delay; networked control systems induced noise; r-suboptimal Hinfin controller; robust controller; structured uncertainties; Control systems; Degradation; Delay; Networked control systems; Noise robustness; Robust control; Sampling methods; Stability; System performance; Uncertainty;
Conference_Titel :
Networking, Sensing and Control, 2008. ICNSC 2008. IEEE International Conference on
Conference_Location :
Sanya
Print_ISBN :
978-1-4244-1685-1
Electronic_ISBN :
978-1-4244-1686-8
DOI :
10.1109/ICNSC.2008.4525336
