Event-triggered H∞ controller design for networked control systems with nonlinear perturbations

被引:0
|
作者
Zhang, Xian-Ming [1 ]
Han, Qing-Long [1 ]
机构
[1] Griffith Univ, Griffith Sch Engn, Gold Coast Campus, Qld 4222, Australia
关键词
OUTPUT-FEEDBACK CONTROL; TIME-VARYING DELAY; STABILIZATION;
D O I
暂无
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 is concerned with the problem of event-triggered H-infinity control for a class of networked control systems with nonlinear perturbations. The nonlinear perturbations appear in both the system dynamic equation and the controlled output signals. An event-triggered transmission scheme is introduced to select 'necessary' sampled-data packets to be transmitted through a communication network. Under the event-triggered transmission scheme, the closed-loop system is modeled as a system with an interval time-varying delay. Employing the matrix-based quadratic convex approach recently reported in the literature, a novel sufficient condition on the existence of desired event-triggered H-infinity controllers is derived in terms of solutions to a set of linear matrix inequalities. No parameters need to be tuned when controllers are designed. Finally, a numerical example is given to demonstrate the effectiveness of the proposed method.
引用
收藏
页码:4394 / 4399
页数:6
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