Finite-Time Dissipative Fuzzy State Estimation for Jump Systems With Mixed Cyber Attacks: A Probabilistic Event-Triggered Approach

This paper studies the issue of finite-time observer-based control via an event-triggered scheme for Markov jump repeated scalar nonlinear systems. An observer-based controller via an event-triggered scheme is proposed, which can save the limited network communication bandwidth effectively, so that the resulting error system is stochastically finite-time bounded. Based on the positive definite diagonally dominant matrix and the Lyapunov function technique, a sufficient condition is presented for the solvability of the addressed problem, and the desired observer-based controller can be constructed via a convex optimization problem. In the end, a simulation example is employed to show the validity and practicability of the proposed design method.

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Finite-Time Asynchronous State Estimation for Jump Systems with Partial Transition Probabilities via Redundant Channels: a Co-Design Method

Journal of the Franklin Institute ◽

10.1016/j.jfranklin.2021.09.032 ◽

2021 ◽

Author(s):

Haiyang Chen ◽

Fangzheng Gao

Keyword(s):

State Estimation ◽

Finite Time ◽

Transition Probabilities ◽

Design Method ◽

Asynchronous State ◽

Jump Systems

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Reliable observer-based finite-time H∞ control for networked nonlinear semi-Markovian jump systems with actuator fault and parameter uncertainties via dynamic event-triggered scheme

Information Sciences ◽

10.1016/j.ins.2020.08.098 ◽

2021 ◽

Vol 546 ◽

pp. 573-595

Author(s):

Xiaowu Mu ◽

Xin Li ◽

Jianyin Fang ◽

Xihui Wu

Keyword(s):

Finite Time ◽

Markovian Jump Systems ◽

Actuator Fault ◽

Markovian Jump ◽

Parameter Uncertainties ◽

Dynamic Event ◽

Jump Systems ◽

Event Triggered

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State Estimation and Event-Triggered Control for Cyber-Physical Systems under Malicious Attack

Mathematical Problems in Engineering ◽

10.1155/2019/9518403 ◽

2019 ◽

Vol 2019 ◽

pp. 1-10

Author(s):

Yongzhen Guo ◽

Baijing Han ◽

Weiping Wang ◽

Manman Yuan

Keyword(s):

State Estimation ◽

Finite Time ◽

Cyber Physical Systems ◽

The State ◽

State Information ◽

Physical Systems ◽

Malicious Attack ◽

Event Triggered

This paper is concerned with the security state estimation and event-triggered control of cyber-physical systems (CPSs) under malicious attack. Aiming at this problem, a finite-time observer is designed to estimate the state of the system successfully. Then, according to the state information, the event-triggered controller is designed through the event-triggered communication. It is proved that the system is uniformly and finally bounded. Finally, the effectiveness of the proposed method is verified by a simulation example.

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