Hits:

Indexed by:期刊论文

Date of Publication:2017-07-01

Journal:IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS

Included Journals:SCIE、EI、Scopus

Volume:64

Issue:7

Page Number:807-811

ISSN No.:1549-7747

Key Words:Event-triggered control (ETC); nonlinear systems; perturbation theorem

Abstract:In this brief, the problem of event-triggered control (ETC) for nonlinear systems is considered. By using the perturbation theorem, event-triggering mechanisms (ETMs), not based on the framework of input to state stable, are proposed for a class of nonlinear systems with suitable exponentially converging threshold signals. Under mild conditions, the Zeno behavior of the ETC systems is excluded. Moreover, the presented ETMs ensure the solutions of the closed-loop ETC systems exponentially converging to the origin. The effectiveness of the proposed methods is shown by simulations.