大时滞非线性系统的分散跟踪控制及其在化工反应器系统中的应用

IF 8.6 1区计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS

IEEE Transactions on Systems Man Cybernetics-Systems Pub Date : 2025-06-06 DOI:10.1109/TSMC.2025.3573069

Zhen-Guo Liu;Zi-Wen Jiang;Wei Sun;Shun-Feng Su

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引用次数: 0

摘要

讨论了具有未知扰动、时变时滞和多项式生长条件的大型非线性系统的分散跟踪控制问题。为了解决这一问题，提出了一种新的鲁棒分散跟踪方法。首先，引入缩放增益变换，得到变换后的系统。然后，利用递归控制设计方法，为辅助系统巧妙地构造了一些稳定的分散控制器。提出了一种新的控制方法，并利用Lyapunov-Krasovskii （L-K）函数设计了分散跟踪控制器，保证了系统的稳定性。最后，利用化工反应器系统模型验证了该策略的可行性。

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Decentralized Tracking Control of Large-Scale Time-Delay Nonlinear Systems and Application to Chemical Reactor System

This article discusses the decentralized tracking control problem of large-scale nonlinear systems characterized by unknown disturbances, time-varying delays, and polynomial growth conditions. To tackle the problem, a novel robust decentralized tracking method is developed. First, scaling gain transformations are introduced to obtain a transformed system. Subsequently, some stable decentralized controllers are skillfully constructed for an auxiliary system utilizing a recursive control design approach. By presenting a new domination control method together with the utilization of Lyapunov-Krasovskii (L-K) functional, the decentralized tracking controllers are designed and the system stability is guaranteed. Finally, the chemical reactor system model is employed to validate the feasibility of the strategy.

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来源期刊

IEEE Transactions on Systems Man Cybernetics-Systems AUTOMATION & CONTROL SYSTEMS-COMPUTER SCIENCE, CYBERNETICS

CiteScore

18.50

自引率

11.50%

发文量

812

审稿时长

6 months

期刊介绍： The IEEE Transactions on Systems, Man, and Cybernetics: Systems encompasses the fields of systems engineering, covering issue formulation, analysis, and modeling throughout the systems engineering lifecycle phases. It addresses decision-making, issue interpretation, systems management, processes, and various methods such as optimization, modeling, and simulation in the development and deployment of large systems.