Title :
Quantized H∞ static output feedback control for networked control systems with random communication packet losses
Author :
Dexin Zou ; Chong Jiang
Author_Institution :
Dept. of Sports Inf. & Technol., Shenyang Sports Univ., Shenyang, China
Abstract :
This paper is concerned with the problem of quantized H∞ control for discrete-time networked control systems (NCSs) with random communication packet losses. By choosing appropriate Lyapunov functional, sufficient conditions for the existence of quantized H∞ controller is derived, such that the closed-loop discrete-time networked control systems is asymptotically mean-square stable and preserves a guaranteed H∞ performance. An improved design criterion for quantizer is formulated in the form of sector-bounded, it might be simple in designing quantized H∞ controller. Finally, numerical examples are given to show the effectiveness of the proposed method.
Keywords :
H∞ control; Lyapunov methods; asymptotic stability; closed loop systems; control system synthesis; discrete time systems; feedback; mean square error methods; networked control systems; quantisation (signal); H∞ performance; Lyapunov functional; NCS; asymptotic mean-square stability; closed-loop discrete-time networked control systems; quantized H∞ controller design; quantized H∞ static output feedback control; quantizer design criterion; random communication packet losses; sector-bounded; sufficient conditions; Delays; Linear matrix inequalities; Loss measurement; Networked control systems; Quantization (signal); Symmetric matrices; H∞ Control; Logarithmic Quantization; Networked Control Systems; Random Communication Packet Dropouts;
Conference_Titel :
Control and Decision Conference (CCDC), 2015 27th Chinese
Conference_Location :
Qingdao
Print_ISBN :
978-1-4799-7016-2
DOI :
10.1109/CCDC.2015.7162281
