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IF 4.8 2区计算机科学 Q1 AUTOMATION & CONTROL SYSTEMS

Automatica Pub Date : 2025-02-06 DOI:10.1016/j.automatica.2025.112191

Márcia Luciana da Costa Peixoto , Pedro Moreira de Oliveira , Iury Bessa , Pedro Henrique Coutinho , Paulo Sergio Pereira Pessim , Vicenç Puig , Reinaldo Martinez Palhares

引用次数: 0

摘要

本文论述了通过重构块对线性参数可变（LPV）系统进行容错动态输出反馈（DOF）控制的问题。这项工作的主要贡献有两个方面。首先是为 LPV 系统的 DOF 控制设计提出了一个增强条件。第二个贡献是设计了一个重构块，将其插入故障工厂和标称 DOF 控制器之间，以确保闭环系统在传感器和执行器出现故障时的稳定性。因此，容错控制问题是通过故障隐藏方法来解决的。

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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Fault-tolerant dynamic output feedback control of LPV systems via fault hiding

This paper deals with the fault-tolerant dynamic output feedback (DOF) control of linear parameter-varying (LPV) systems via reconfiguration blocks. The main contributions of this work are twofold. The first one is the proposal of an enhanced condition for performing a DOF control design for LPV systems. The second one is the design of a reconfiguration block that is inserted between the faulty plant and the nominal DOF controller to ensure the stability of the closed-loop system in the presence of both sensor and actuator faults. Thus, the fault-tolerant control problem is addressed using a fault-hiding approach.

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来源期刊

Automatica 工程技术-工程：电子与电气

CiteScore

10.70

自引率

7.80%

发文量

617

审稿时长

5 months

期刊介绍： Automatica is a leading archival publication in the field of systems and control. The field encompasses today a broad set of areas and topics, and is thriving not only within itself but also in terms of its impact on other fields, such as communications, computers, biology, energy and economics. Since its inception in 1963, Automatica has kept abreast with the evolution of the field over the years, and has emerged as a leading publication driving the trends in the field. After being founded in 1963, Automatica became a journal of the International Federation of Automatic Control (IFAC) in 1969. It features a characteristic blend of theoretical and applied papers of archival, lasting value, reporting cutting edge research results by authors across the globe. It features articles in distinct categories, including regular, brief and survey papers, technical communiqués, correspondence items, as well as reviews on published books of interest to the readership. It occasionally publishes special issues on emerging new topics or established mature topics of interest to a broad audience. Automatica solicits original high-quality contributions in all the categories listed above, and in all areas of systems and control interpreted in a broad sense and evolving constantly. They may be submitted directly to a subject editor or to the Editor-in-Chief if not sure about the subject area. Editorial procedures in place assure careful, fair, and prompt handling of all submitted articles. Accepted papers appear in the journal in the shortest time feasible given production time constraints.