Finite-time event-triggered control for stochastic systems with multiple disturbances

IF 1.4 4区计算机科学 Q4 AUTOMATION & CONTROL SYSTEMS

Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering Pub Date : 2023-09-20 DOI:10.1177/09596518231193138

Yunpeng Zhang, Xinjiang Wei, Huifeng Zhang, Xin Hu, Jian Han

引用次数: 0

Abstract

This article aims to investigate the finite-time event-triggered anti-disturbance control problem for stochastic systems subject to multiple disturbances, and the disturbances include exogenous disturbance, norm-bounded disturbance and white noises. The stochastic disturbance observer is devised to estimate the exogenous disturbance, then the finite-time event-triggered anti-disturbance control scheme is proposed by combining finite-time control with event-triggered control, which ensures that the composite system is stochastic finite-time boundedness and stochastic finite-time stable under different conditions. Finally, the feasibility and availability of the proposed finite-time event-triggered anti-disturbance control scheme are verified by two simulation examples.

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多扰动随机系统的有限时间事件触发控制

本文旨在研究具有多种干扰的随机系统的有限时间事件触发的抗干扰问题，这些干扰包括外源干扰、范数有界干扰和白噪声。设计随机扰动观测器来估计外源扰动，然后将有限时间控制与事件触发控制相结合，提出有限时间事件触发的扰动控制方案，保证了复合系统在不同条件下的随机有限时间有界性和随机有限时间稳定。最后，通过两个仿真实例验证了所提出的有限时间事件触发抗干扰方案的可行性和有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering 工程技术-自动化与控制系统

CiteScore

3.50

自引率

18.80%

发文量

审稿时长

4.2 months

期刊介绍： Systems and control studies provide a unifying framework for a wide range of engineering disciplines and industrial applications. The Journal of Systems and Control Engineering refleSystems and control studies provide a unifying framework for a wide range of engineering disciplines and industrial applications. The Journal of Systems and Control Engineering reflects this diversity by giving prominence to experimental application and industrial studies. "It is clear from the feedback we receive that the Journal is now recognised as one of the leaders in its field. We are particularly interested in highlighting experimental applications and industrial studies, but also new theoretical developments which are likely to provide the foundation for future applications. In 2009, we launched a new Series of "Forward Look" papers written by leading researchers and practitioners. These short articles are intended to be provocative and help to set the agenda for future developments. We continue to strive for fast decision times and minimum delays in the production processes." Professor Cliff Burrows - University of Bath, UK This journal is a member of the Committee on Publication Ethics (COPE).cts this diversity by giving prominence to experimental application and industrial studies.