Title :
Robust passive control for stochastic networked control systems
Author :
Sun, Haiyi ; Zhang, QingLing ; Li, Ning
Author_Institution :
Inst. of Syst. Sci., Northeastern Univ., Shenyang, China
Abstract :
This paper is concerned with the design of stochastic stability and robust passive control for uncertain networked control systems with the effects of the networked-induced time delay, data dropout and disturbance. Based on stability of stochastic differential equation and Lyapunov method combined with linear matrix inequalities technique, sufficient conditions about robust stochastic exponential mean square stability are derived. The design method of the passive controller is presented. Numerical examples and Matlab simulations illustrate that our conditions are feasible and are less conservative.
Keywords :
Lyapunov methods; delays; differential equations; distributed parameter systems; linear matrix inequalities; mathematics computing; mean square error methods; robust control; uncertain systems; Lyapunov method; Matlab simulations; data dropout; linear matrix inequalities technique; networked-induced time delay; robust passive control; robust stochastic exponential mean square stability; stochastic differential equation; uncertain stochastic networked control systems; Control systems; Delay effects; Differential equations; Linear matrix inequalities; Lyapunov method; Networked control systems; Robust control; Robust stability; Stochastic processes; Stochastic systems; data dropout; linear matrix inequality; networked control systems; passive control; robust stochastic exponential mean square stability; time delay;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5194987
