共 23 条
Sliding mode switched control for Markovian jumping systems subject to intermittent DoS attacks
被引:14
作者:
Chen, Bei
[1
]
Niu, Yugang
[2
]
机构:
[1] Shanghai Univ Engn Sci, Sch Elect & Elect Engn, Shanghai 201620, Peoples R China
[2] East China Univ Sci & Technol, Key Lab Adv Control & Optimizat Chem Proc, Minist Educ, Shanghai, Peoples R China
基金:
中国国家自然科学基金;
关键词:
intermittent denial-of-service attacks;
Markovian jump systems;
sliding mode control;
synchronous;
asynchronous switching strategy;
D O I:
10.1002/rnc.5901
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
This article focuses on the sliding mode control (SMC) of Markovian jumping systems subject to network attacks. The transmission from the sensor to the controller may be attacked via the intermittent denial-of-service (DoS) pattern. A key issue is to establish a unified SMC framework under different DoS attack status. To this end, a mode-detector is first employed to estimate the system mode that is unavailable under DoS attacks. And then, a synchronous/asynchronous switching estimator is constructed to observe the unmeasurable system state, meanwhile, estimate the attacked system output. Based on the above estimator, a synchronous/asynchronous switching sliding mode controller is designed, the corresponding sufficient conditions are derived by introducing a novel Lyapunov function. Finally, the proposed switching SMC strategy is illustrated via the simulation examples.
引用
收藏
页码:1545 / 1560
页数:16
相关论文