Optimal Bipartite Tracking Control for Heterogeneous Systems under DoS Attacks
Date
2024
Authors
Yang, Y.
Shi, P.
Lim, C.P.
Chambers, J.
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Journal article
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IEEE Transactions on Network and Service Management, 2024; 21(5):5239-5249
Statement of Responsibility
Yize Yang, Peng Shi, Chee Peng Lim, and Jonathon A. Chambers
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Abstract
The problem of resilient optimal bipartite tracking control for heterogeneous multi-agent systems with multiple targets under denial-of-service (DoS) attacks is investigated in this paper. A bipartite tracking mechanism is devised in which the agents track the targets under bipartite consensus control, which becomes non-autonomous. This is owing to DoS attacks, as the agents cannot obtain real-time information on the tracked targets and neighboring agents. Consequently, A target observer with a storage module has been developed for the efficient estimation of agent states and the storage of observed information as historical data. By recalling the historical data of the observed state, a new type of distributed resilient optimal controller is formulated, which can achieve the control objective in the case of communication blockage, while minimizing the performance index function of the system. Numerical simulations are performed to verify the proposed secure control design.
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© 2024 IEEE. Personal use is permitted, but republication/redistribution requires IEEE permission.