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Predictor-based periodic event-triggered control for nonlinear uncertain systems with input delay

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posted on 2022-11-04, 15:51 authored by Jiankun Sun, Jun YangJun Yang, Zhigang Zeng
In this paper we investigate the problem of predictor-based periodic event-triggered control for a class of nonlinear uncertain systems subject to input delay. When only sampled-data output is available, a novel predictor-based continuous-discrete observer is first designed to estimate system state, and an event-triggered controller is second proposed to globally exponentially stabilize the nonlinear uncertain system. Under the proposed control method, the effects of input delay and sampling of output can be considerably compensated thanks to prediction technique. As a byproduct, the Zeno behavior is avoided in nature since the proposed event-triggering mechanism is detected in the form of discrete-time. Some sufficient stability conditions on maximum allowable sampling period and input delay are presented by using feedback domination technique and small-gain argument.

Funding

National Natural Science Foundation of China under Grants U1913602 and 62003144

Research on Active Anti-jamming Distributed Optimal Control of Disrupted Multi-Agent System

National Natural Science Foundation of China

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Technology Innovation Project of Hubei Province of China under Grant 2019AEA171

National Postdoctoral Program for Innovative Talents of China under Grant BX20200140

Postdoctoral Science Foundation of China under Grant 2020M682415

111 Project on Computational Intelligence and Intelligent Control, China under Grant B18024

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Aeronautical and Automotive Engineering

Published in

Automatica

Volume

136

Issue

2022

Publisher

Elsevier

Version

  • AM (Accepted Manuscript)

Rights holder

© Elsevier

Publisher statement

This paper was accepted for publication in the journal Automatica and the definitive published version is available at https://doi.org/10.1016/j.automatica.2021.110055

Acceptance date

2021-10-03

Publication date

2021-12-07

Copyright date

2021

ISSN

0005-1098

Language

  • en

Depositor

Dr Jun Yang. Deposit date: 3 November 2022

Article number

110055

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