2026· IEEE Transactions on Industrial Cyber-Physical Systems· Vol 4, pp. 644-653· 0 citations· 29 references
Abstract
Power buffers enhance transient energy support in DC microgrids, but their distributed control loops are vulnerable to false-data-injection (FDI) and intermittent denial-of-service (DoS) attacks. This paper develops a resilient observer-based control framework with three core elements: DoS-dependent switching of the observer gain, online reconstruction of unknown FDI attacks, and feedforward compensation in the control input. The observer operates as a correction-based estimator during normal communication intervals and switches to a prediction mode during DoS intervals. Switched Lyapunov analysis proves uniformly ultimately bounded (UUB) stability under an average dwell-time condition. Simulations verify state-estimation performance, attack-reconstruction accuracy, compensation effectiveness, and improved robustness over a sliding-mode adaptive observer (SAO) benchmark.
This paper addresses the distributed resilient optimal sliding-mode consensus control of constrained vehicle platoons subject to intermittent denial-of-service (DoS) attacks and input delays. Radial-basis-function neural networks are adopted to approximate unknown system nonlinearities. First, a distributed switched ob...
Li-Yu Jing, Shuo Ding, N. Zhao et al.· Journal of Vibration and Con...· 4 citations
In AC microgrids interconnected through a flexible DC system, false data injection attacks (FDIAs) targeting the control process of AC/DC converters may cause state deviations and even loss of synchronization among microgrids. To address these issues, this article proposes a distributed adaptive resilient restoration s...
Yan-Song Zhao, Qian Xiao, Wen-Biao Lu et al.· Frontiers in Energy Research· 0 citations
Focusing on cyber‐physical power systems (CPPSs) affected by aperiodic denial‐of‐service (DoS) attacks, a codesign approach for a robust fault detection observer and an event‐triggered controller is developed in this paper. First, a fault detection observer is deployed to generate a residual signal for CPPS with exte...
Kun-Peng Pan, Juan Xia, De-Gang Xu· International Journal of Ada...· 0 citations
This paper focuses on the control of uncertain nonlinear systems in the presence of two-channel denial-of-service attacks. To mitigate communication interruptions and performance degradation induced by attacks, a continuous-time adaptive controller is first designed. To further improve communication resource utilizatio...
Guo-Bin Li, Ning Zhao, Yong-Chao Liu et al.· Transactions of the Institut...· 0 citations
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