Title :
State feedback control for networked control systems based on state observer
Author :
Yan-feng, Wang ; Yuan-wei, Jing ; Bao-qi, Yu
Author_Institution :
Sch. of Inf. Sci. & Eng., Northeastern Univ., Shenyang, China
Abstract :
The problem of state feedback control for networked control systems (NCSs) based on state observer is investigated. Suppose that the sensor node is time-driven, the controller and the actuator are event-driven, and the uncertain time-delay which is less than or equal to one sampling period, an augmented model for NCSs is developed. By using linear matrix inequality (LMI) formulation, the conditions of the asymptotical stability for NCSs are derived. Furthermore, the designs for the control law and the state observer are presented. A numerical simulation example shows the effectiveness of the analysis method.
Keywords :
asymptotic stability; control system synthesis; delays; networked control systems; observers; state feedback; LMI; State control law designs; actuator; asymptotical stability; linear matrix inequality formulation; networked control systems; numerical simulation; sensor node; state feedback control; state observer; uncertain time-delay; Delay; Linear matrix inequalities; Networked control systems; Observers; Robustness; Stability analysis; Controller design; Linear matrix inequality; Networked control systems; States observer; Time-delay;
Conference_Titel :
Control and Decision Conference (CCDC), 2011 Chinese
Conference_Location :
Mianyang
Print_ISBN :
978-1-4244-8737-0
DOI :
10.1109/CCDC.2011.5968193