Title :
Quantized feedback control for a class of 2-D systems with missing measurements
Author :
Xuhui, Bu ; Zihao, Cheng ; Zhongsheng, Hou
Author_Institution :
School of Electrical Engineering & Automation, Henan Polytechnic University, Jiaozuo, China
Abstract :
In this paper, the quantized feedback control problem is investigated for a class of network-based 2-D systems described by Roesser model with data missing. It is assume that the states of the controlled system are available and there are quantized by logarithmic quantizer before being communicated. Moreover, the data missing phenomena is modeled by a Bernoulli distributed stochastic variable taking values of 1 and 0. A sufficient condition is derived in virtue of the method of sector-bounded uncertainties, which guarantees that the closed-loop system is stochastically stable. Based on the condition, quantized feedback controller can be designed by using linear matrix inequalities technique. The simulation example is given to illustrate the proposed method.
Keywords :
Asymptotic stability; Closed loop systems; Feedback control; Quantization (signal); Sufficient conditions; Symmetric matrices; 2-D systems; H∞ control; missing measurements; networked control systems; quantized control;
Conference_Titel :
Control Conference (CCC), 2015 34th Chinese
Conference_Location :
Hangzhou, China
DOI :
10.1109/ChiCC.2015.7260113