Stability of Singular NCS with Time-Varying Delay and State Feedback

Author

Dong Xiangdong ; Zhang Qingling

Author_Institution

Sch. of Inf. Sci. & Eng. Technol., Shenyang Ligong Univ., Shenyang, China

Volume

3

fYear

2010

fDate

13-14 March 2010

Firstpage

473

Lastpage

476

Abstract

Exponential stability and controller design of status feedback singular networked control system (NCS) with dropped out packets and time-varying delay are studied. The singular NCS with data packet dropout is modeled as an asynchronous dynamical system (ADS) constrained by event rates. Based on the theory of ADS, Lyapunov stability theory and linear matrix inequality method, the semi-negative definite matrix conditions of exponential stability and the status feedback controller design method for the singular NCS are presented. Numerical example shows that the negative semi-definite matrix conditions of exponential stability and the controller design method are feasible.

Keywords

Lyapunov methods; asymptotic stability; control system synthesis; delays; linear matrix inequalities; state feedback; time-varying systems; Lyapunov stability theory; asynchronous dynamical system; controller design; exponential stability; linear matrix inequality; packet delays; seminegative definite matrix conditions; singular NCS; state feedback; status feedback singular networked control system; time-varying delay; Adaptive control; Control systems; Delay; Design methodology; Linear matrix inequalities; Lyapunov method; Networked control systems; Stability; State feedback; Time varying systems; data packet dropout; exponential stability; singular networked control system;

fLanguage

English

Publisher

ieee

Conference_Titel

Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on

Conference_Location

Changsha City

Print_ISBN

978-1-4244-5001-5

Electronic_ISBN

978-1-4244-5739-7

Type

conf

DOI

10.1109/ICMTMA.2010.740

Filename

5458940