Synchronization control of cyber-physical systems with time-varying dynamics under denial-of-service attacks

作     者：Zhang, Daotong Shi, Peng Chambers, Jonathon 

作者机构：Univ Adelaide Sch Elect & Elect Engn Adelaide SA 5005 Australia Univ Leicester Coll Sci & Engn Leicester LE1 7RH England 

出 版 物：《JOURNAL OF THE FRANKLIN INSTITUTE》 (J Franklin Inst)

年 卷 期：2024年第361卷第17期

核心收录：

学科分类：0808[工学-电气工程] 07[理学] 08[工学] 0701[理学-数学] 0811[工学-控制科学与工程] 

基　　金：Australian Research Council [DP240101140] 

主　　题：Synchronization control Cyber-physical systems Time-varying dynamics Denial-of-service attacks 

摘      要：In this paper, the problem of synchronization control of cyber-physical systems with time- varying dynamics under Denial-of-Service attacks is studied. The communication channels of the synchronization protocol between the subsystems in the cyber-physical systems may be injected into DoS attacks. To counteract the adverse effects of these attacks on synchronization, a target reference model is initially created for each subsystem to mimic its standard operational dynamics. Subsequently, utilizing this reference model, an adaptive compensator is proposed. The unified synchronization protocol guarantees that the synchronization error remains minimal through the adjustment of specific parameters, even under DoS attacks. To showcase the efficiency of this approach, an illustrative numerical simulation example is conducted.