Adaptive Event-Triggered Control for Uncertain Nonlinear Full-State Constrained CPSs Under Deception Attacks.

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Tác giả: Ben Niu, Yueying Wang, Jiaming Zhang, Xudong Zhao

Ngôn ngữ: eng

Ký hiệu phân loại: 331.1204 Labor force and market

Thông tin xuất bản: United States : IEEE transactions on cybernetics , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 722743

This article presents several adaptive event-triggered control (ETC) strategies for a class of uncertain nonlinear cyber-physical systems (CPSs) under constant or time-varying full-state constraints, as well as deception attacks via the senior network. Initially, the system under investigation is reformulated into a new system that encompasses both the original system state and the compromised state, enabling the use of compromised states for feedback control. Subsequently, two innovative asymptotic integral barrier Lyapunov functions (IBLFs) are developed by directly imposing constraints on the compromised state, thereby eliminating the necessity to convert state constraints into error constraints as required by traditional BLFs-based methods. Furthermore, controllers designed using relative/switched threshold event-triggered strategies ensure that all signals within the entire closed-loop system remain bounded, that the constant or time-varying full-state constraints are not breached, and that asymptotic stability is attained without Zeno behavior. Ultimately, simulation results validate the efficacy of the proposed strategies through a practical example.
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