Regional Stabilization of Continuous-Time Systems with Saturated Quantizer and Packet Dropouts
This paper addresses the problem of regional stabilization of NCSs in continuous-time form subject to state constraints,saturated quantizer and packet dropouts.Different from the previous results based on quadratic stability,a state feedback uniform quantizer is designed via the non-quadratic Lyapunov functional approach.To achieve such an objective,the saturated quantizer is decomposed into two parts,a saturation function and a uniformly bounded disturbance.A polytopic representation of the saturation function is utilized,which builds the foundation on the construction of the non-quadratic Lyapunov functional.The designed controller is obtained through the solutions of some matrix inequalities.A numerical example is given to demonstrate the effectiveness of our results.
Regional stabilization Saturated quantizer Packet dropouts Non-quadratic Lyapunov functional
Zhiqiang Zuo Dianjie Ma Yijing Wang
Tianjin Key Laboratory of Process Measurement and Control,School of Electrical Engineering and Automation,Tianjin University,Tianjin,300072,P.R.China
国际会议
The 33th Chinese Control Conference第33届中国控制会议
南京
英文
5791-5795
2014-07-28(万方平台首次上网日期,不代表论文的发表时间)