Multirate Output Feedback Control of Nonlinear Networked Control Systems

被引：31
作者：
Beikzadeh, Hossein [1 ]
Marquez, Horacio J. [1 ]
机构：
[1] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada
来源：
IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 2015年 / 60卷 / 07期
基金：
加拿大自然科学与工程研究理事会;
关键词：
Dissipativity; networked control systems; nonlinear multirate sampled-data systems; output feedback; SAMPLED-DATA SYSTEMS; STABILIZATION; FRAMEWORK;
D O I：
10.1109/TAC.2014.2363312
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This technical note studies output feedback stabilization of nonlinear networked control systems (NCSs) under multirate sampling. Network induced constraints are modeled as norm-bounded uncertainties and a general framework for multirate nonlinear NCS design is established. Under standard continuity and consistency assumptions, we analyze dissipativity of the proposed multirate output feedback structure in the presence of channels uncertainties and disturbance inputs. Our result is then applied to preserve input-to-state stability (ISS) in a semiglobal practical sense and also to derive sufficient conditions that guarantee exponential stability of the uncertain multirate NCS in the absence of disturbances.
引用
收藏
页码：1939 / 1944
页数：6
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