控制理论(社会学)
服务拒绝攻击
观察员(物理)
计算机科学
控制器(灌溉)
控制系统
网络控制系统
控制工程
工程类
控制(管理)
人工智能
电气工程
万维网
物理
互联网
生物
量子力学
农学
作者
Ning Zhao,Peng Shi,Wen Xing,Jonathon A. Chambers
出处
期刊:IEEE Transactions on Control of Network Systems
[Institute of Electrical and Electronics Engineers]
日期:2021-03-01
卷期号:8 (1): 158-167
被引量:89
标识
DOI:10.1109/tcns.2020.3035760
摘要
In this article, we investigate the stability analysis and controller synthesis problems for a class of stochastic networked control systems under aperiodic denial-of-service (DoS) jamming attacks. First, an observer is constructed to estimate the unmeasurable states, and then a new adaptive event-triggered mechanism on the basis of the observer is proposed to eliminate the adverse effects of DoS attacks and schedule the transmission instants so as to realize a reduction of transmission burden in the network. Under the proposed event-driven communication scheme, an observer-based controller is designed, and a new switched system with time-varying delays is introduced. Conditions for the underlying systems to be mean-square exponentially stable with a weighted L 2 -gain are established. Also, conditions to co-design the observer, the controller, and the event-triggered scheme are developed. A mass-spring-damper mechanical system is used to demonstrate the effectiveness and advantages of the new design techniques.
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