Finite-Time Sliding-Mode Control of Markovian Jump Cyber-Physical Systems Against Randomly Occurring Injection Attacks
Finite-Time Sliding-Mode Control of Markovian Jump Cyber-Physical Systems Against Randomly Occurring Injection Attacks
复制标题
马尔可夫跳跃网络物理系统对抗随机发生注入攻击的有限时间滑模控制
DOI:
10.1109/tac.2019.2926156
复制
发表时间:
2020-03
影响因子:
6.8
通讯作者:
Jun Song
中科院分区:
文献类型:
--
作者:
Zhiru Cao;Yugang Niu;Jun Song
This paper addresses a finite-time sliding-mode control problem for a class of Markovian jump cyber-physical systems. It is assumed that the control input signals transmitted via a communication network are vulnerable to cyber-attacks, in which the adversaries may inject false data in a probabilistic way into the control signals. Meanwhile, there may exist randomly occurring uncertainties and peak-bounded external disturbances. A suitable sliding mode controller is designed such that state trajectories are driven onto the specified sliding surface during a given finite-time (possibly short) interval. By introducing a partitioning strategy, the stochastic finite-time boundedness over the reaching phase and the sliding motion phase is analyzed, respectively. A key feature is that a set of mode-dependent sufficiently small scalars are introduced into some coupled Lyapunov inequalities such that the feasible solutions are easily obtained for the stochastic finite-time boundedness of the closed-loop systems. Finally, the practical system about a single-link robot-arm model is given to illustrate the present method.
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DOI:
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发表时间:
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影响因子:
8.7
作者:
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影响因子:
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DOI:
10.2307/j.ctv10sm9bp.8
发表时间:
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期刊:
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作者:
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