Input-output finite-time stability for networked control systems with memory event-triggered scheme

被引:27
|
作者
Wang, Kunyu [2 ]
Tian, Engang [1 ]
Shen, Shibin [2 ]
Wei, Linnan [2 ]
Zhang, Jinlong [2 ]
机构
[1] Univ Shanghai Sci & Technol, Sch Opt Elect & Comp Engn, Shanghai 200093, Peoples R China
[2] Nanjing Normal Univ, Sch Elect & Automat Engn, Nanjing 210042, Jiangsu, Peoples R China
基金
中国国家自然科学基金;
关键词
H-INFINITY CONTROL; NONLINEAR-SYSTEMS; STABILIZATION; DELAY;
D O I
10.1016/j.jfranklin.2019.08.020
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 paper has investigated the input-output finite time stability (IO-FTS) for a class of networked control systems (NCSs) with network-induced delay. To reduce the frequents of packets transmission, a novel memory event-triggered scheme (METS) has been proposed. Different from existing eventtriggered schemes, the proposed METS can make use of certain released packets to generate new event. By this way, the event generator can do more precise decision and better control performance can be expected. By using a Lyapunov functional method, sufficient condition for the IO-FTS of NCSs has been derived. Then a co-design method is proposed to obtain the memory feedback gains and parameters of the METS. Finally, a simulation example is carried out and the effectiveness of the designed METS is validated. The IO-FTS of NCSs with solved memory feedback gains is also confirmed. (C) 2019 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:8507 / 8520
页数:14
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