控制理论(社会学)
滤波器(信号处理)
概率逻辑
模糊逻辑
计算机科学
滤波器设计
模糊集
模糊控制系统
凸优化
正多边形
数学
人工智能
几何学
计算机视觉
控制(管理)
作者
Haiyang Chen,Guangdeng Zong,Xudong Zhao,Fangzheng Gao,Kaibo Shi
出处
期刊:IEEE Transactions on Industrial Informatics
[Institute of Electrical and Electronics Engineers]
日期:2023-10-01
卷期号:19 (10): 10034-10044
被引量:57
标识
DOI:10.1109/tii.2022.3232768
摘要
This article investigates the finite-time secure filter design of fuzzy switched cyber-physical systems equipped with a resource-constraint network that may undergo false data injection attacks (FDIAs). To strike a higher level balance between the resource consumption and filtering performance, a multidomain probabilistic event-triggered mechanism (MDPETM) is initially developed. And the mode mismatched phenomenon between the filter and the system is characterized through a delayed switching signal. Based on the MDPETM and a virtual delay partitioning approach, fuzzy mismatched secure filters are first devised whose modes could differ from the system. Then, filter-mode-dependent Lyapunov functionals are created to obtain new sufficient criteria such that the filtering error achieves finite-time boundedness with extended dissipativity subject to admissible FDIAs. The filter gains are obtained by solving a set of convex optimization problems. Finally, an application-oriented example is employed to test the effectiveness and advantages of the proposed results.
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