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

fYear

2011

fDate

23-25 May 2011

Firstpage

310

Lastpage

313

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Control and Decision Conference (CCDC), 2011 Chinese

Conference_Location

Mianyang

Print_ISBN

978-1-4244-8737-0

Type

conf

DOI

10.1109/CCDC.2011.5968193

Filename

5968193