Event-triggered Scheme and Co-design of $H_{\infty}$ Control in Networked Control System

Authors

Jingqi Fu, 1.Shanghai University of Mechatronic Engineering and Automation, Shanghai 200072, China;
Wu Jie, 1.Shanghai University of Mechatronic Engineering and Automation, Shanghai 200072, China;
Weili Shen, 1.Shanghai University of Mechatronic Engineering and Automation, Shanghai 200072, China;

Abstract

Abstract: Since the wireless network time-varying delay and communication channel bandwidth have great effects on networked control systems(NCSs), this paper studies an event-triggered scheme and a $H_{\infty}$control co-design method. Initially, a delay mathematic model of NCSs is constructed. In consideration of wireless network time-varying delay between event generator and zero order holder, this paper designs an improved event-triggered communication scheme. Furthermore, by applying a new Lyapunov-Krasovskii functional and linear matrix inequality method, a criterion for the delay-independent $H_{\infty}$ stabilization is derived, and the co-design method for gaining the trigger parameters and state feedback $H_{\infty}$ control is proposed. Finally, an inverted pendulum example is provided to illustrate the effectiveness of the proposed event-triggered scheme and the co-design method.

Recommended Citation

Fu, Jingqi; Jie, Wu; and Shen, Weili (2019) "Event-triggered Scheme and Co-design of $H_{\infty}$ Control in Networked Control System," Journal of System Simulation: Vol. 30: Iss. 9, Article 45.
DOI: 10.16182/j.issn1004731x.joss.201809045
Available at: https://dc-china-simulation.researchcommons.org/journal/vol30/iss9/45

First Page

3578

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201809045

Last Page

3585

CLC

TP391.9

Recommended Citation

Fu Jingqi, Wu Jie, Shen Weili. Event-triggered Scheme and Co-design of $H_{\infty}$ Control in Networked Control System[J]. Journal of System Simulation, 2018, 30(9): 3578-3585.

DOI

10.16182/j.issn1004731x.joss.201809045