持续驻留时间约束下具有执行器饱和的不确定奇异开关正系统的事件触发控制

IF 2.5 3区 计算机科学 Q3 AUTOMATION & CONTROL SYSTEMS
Ang Gao, Jinling Wang, Cheng-Tang Zhang, Yangang Yao, Qiang Li
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引用次数: 0

摘要

研究一类具有执行器饱和和参数不确定的奇异开关正系统的事件触发(E-T)控制问题,该问题受持续停留时间(PDT)约束。通常,引入E-T机制可以提高资源利用率,防止数据拥塞。随后,采用状态反馈控制策略和基于观测器的控制策略。通过线性规划(LP),给出了相应闭环系统的正性、因果性、规律性和指数稳定性的充分条件。利用矩阵分解技术构造了控制器增益矩阵和辅助增益矩阵。最后,通过实例验证了理论结果的有效性。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Event-triggered control for uncertain singular switched positive systems with actuator saturation under persistent dwell-time constraint
This paper explores the event-triggered (E-T) control problem for a class of singular switched positive systems with actuator saturation and parameter uncertainties, subject to persistent dwell-time (PDT) constraints. Generally, the introduction of an E-T mechanism can enhance resource utilization and prevent data congestion. Subsequently, both state feedback control strategies and observer-based control schemes are applied. Sufficient conditions, derived through linear programming (LP), are presented to ensure the positivity, causality, regularity, and exponential stability of the corresponding closed-loop systems. Furthermore, the controller gain matrices and the auxiliary gain matrices are constructed by employing matrix decomposition techniques. Finally, the effectiveness of the theoretical results is validated through an illustrative example.
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来源期刊
Systems & Control Letters
Systems & Control Letters 工程技术-运筹学与管理科学
CiteScore
4.60
自引率
3.80%
发文量
144
审稿时长
6 months
期刊介绍: Founded in 1981 by two of the pre-eminent control theorists, Roger Brockett and Jan Willems, Systems & Control Letters is one of the leading journals in the field of control theory. The aim of the journal is to allow dissemination of relatively concise but highly original contributions whose high initial quality enables a relatively rapid review process. All aspects of the fields of systems and control are covered, especially mathematically-oriented and theoretical papers that have a clear relevance to engineering, physical and biological sciences, and even economics. Application-oriented papers with sophisticated and rigorous mathematical elements are also welcome.
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