Event-Triggered State-Feedback and Dynamic Output-Feedback Control of PMJSs With Intermittent Faults

• 成果类型: Article
• 署名作者: Zhang, Junfeng; Zheng, Gang; Feng, Yinggang; Chen, Yun
• 署名单位: Hangzhou Dianzi University; Hainan University; Centre National de la Recherche Scientifique (CNRS); Inria; Universite de Lille; Centrale Lille; Foshan University
• 刊物名称: IEEE TRANSACTIONS ON AUTOMATIC CONTROL
• ISSN/ISSBN: 0018-9286
• DOI: 10.1109/TAC.2022.3146709
• 发表日期: 2023
• 页码: 1039-1046
• 关键词: Event-triggered control; intermittent faults; positive Markovian jump systems (PMJSs)

摘要

This article proposes the event-triggered state-feedback and dynamic output-feedback control of positive Markovian jump systems with intermittent actuator and sensor faults. An independent Markovian process is used to establish the mathematical model of the intermittent fault. An event-triggering condition based on 1-norm is proposed to implement the event-triggered scheme. An event-triggered state-feedback controller is designed using stochastic copositive Lyapunov functions. By virtue of a matrix decomposition approach, an event-triggered dynamic output-feedback controller is proposed for the systems. Under the designed controllers, the augmented system consisting of the original system and the controller system is positive and stochastic l(1) stable. Finally, one example is provided to verify the validity of the proposed design.