A new method for quantized sampled-data synchronization of delayed chaotic Lur'e systems

被引:18
作者
Zhang, Ruimei [1 ,2 ]
Zeng, Deqiang [3 ]
Liu, Xinzhi [2 ]
Zhong, Shouming [1 ]
Shi, Kaibo [4 ]
机构
[1] Univ Elect Sci & Technol China, Sch Math Sci, Chengdu 611731, Sichuan, Peoples R China
[2] Univ Waterloo, Dept Appl Math, Waterloo, ON N2L 3G1, Canada
[3] Neijiang Normal Univ, Coll Math & Informat Sci, Numer Simulat Key Lab Sichuan Prov, Data Recovery Key Lab Sichuan Prov, Neijiang 641100, Sichuan, Peoples R China
[4] Chengdu Univ, Sch Informat Sci & Engn, Chengdu 610106, Sichuan, Peoples R China
基金
中国国家自然科学基金; 加拿大自然科学与工程研究理事会;
关键词
Quantized sampled-data controller; Extended Wirtinger-inequality-based; Lyapunov approach; Zero equality; Synchronization; Chaotic Lur'e systems; MASTER-SLAVE SYNCHRONIZATION; NEURAL-NETWORKS; CRITERIA;
D O I
10.1016/j.apm.2019.01.041
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We design a quantized sampled-data controller for synchronization of delayed chaotic Lur'e systems. A new approach, extended Wirtinger-inequality-based Lyapunov-Krasovskii functional, is firstly proposed. This approach grasps more sampling information by introducing more free matrices in comparison with some existing methods. Using the system information at the dynamic partitioning point, a zero equality is formulated to fully utilize the inner sampling information. Based on the new approach and zero equality, some novel synchronization criteria are established. In the meantime, the desired quantized sampled data control gain is obtained with larger sampling period than those in the existing works. Finally, two numerical examples illustrate the merits of the method. (C) 2019 Elsevier Inc. All rights reserved.
引用
收藏
页码:471 / 489
页数:19
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