Robust Tracking and Disturbance Rejection for Decentralized Neutral Distributed-time-delay Systems

Q3 Mathematics

WSEAS Transactions on Systems and Control Pub Date : 2023-10-17 DOI:10.37394/23203.2023.18.31

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引用次数: 0

Abstract

An important problem in control engineering is to design a controller to achieve robust asymptotic tracking of certain reference signals despite certain disturbance inputs. In the present work, this problem, which is known as the robust servomechanism problem, is considered for decentralized linear time-invariant (LTI) neutral systems with distributed time-delay. However, the system is also allowed to have discrete time-delays besides distributed time-delays. The reference signals and the disturbance input are assumed to satisfy a LTI neutral delay-differential equation with distributed and/or discrete time-delays. The necessary and sufficient conditions for the existence of a controller which solves this problem are derived. The structure of this controller (when it exists) is also presented.

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分散中立型分布式时滞系统的鲁棒跟踪与抗干扰

控制工程中的一个重要问题是设计一种控制器，使其在给定的干扰输入下对给定的参考信号进行鲁棒渐近跟踪。本文研究了具有分布式时滞的分散线性时不变中立系统的鲁棒伺服机制问题。但是，除了分布时延之外，系统还允许有离散时延。假设参考信号和干扰输入满足LTI中立型时滞微分方程，该方程具有分布和/或离散时滞。给出了解决该问题的控制器存在的充分必要条件。给出了该控制器的结构(当存在时)。

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

WSEAS Transactions on Systems and Control Mathematics-Control and Optimization

CiteScore

1.80

自引率

0.00%

发文量

期刊介绍： WSEAS Transactions on Systems and Control publishes original research papers relating to systems theory and automatic control. We aim to bring important work to a wide international audience and therefore only publish papers of exceptional scientific value that advance our understanding of these particular areas. The research presented must transcend the limits of case studies, while both experimental and theoretical studies are accepted. It is a multi-disciplinary journal and therefore its content mirrors the diverse interests and approaches of scholars involved with systems theory, dynamical systems, linear and non-linear control, intelligent control, robotics and related areas. We also welcome scholarly contributions from officials with government agencies, international agencies, and non-governmental organizations.