Work

Adaptive control of uncertain nonlinear systems under two-channel denial-of-service attacks

Year: 2026

Type: article

Abstract: 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 utilization, an event-triggered mechanism based on system states and parameter estimation errors is introduced, and a digital controller is accordingly developed. These schemes effectively eliminate Zeno behavior while maintaining system performance. Under this framework, a new Lyapunov function is constructed to ensure the boundedness of all closed-loop signals. The effectiveness of the proposed control strategies is rigorously demonstrated through numerical simulations.

Source: Transactions of the Institute of Measurement and Control

DOI: 10.1177/01423312261480200

Authors: Guobin Li, Ning Zhao, Yongchao Liu, Xingyan Yao, Ning Liu

Institutions: Bohai University, Qingdao University, Chongqing Technology and Business University

Language: English

Topic: Stability and Control of Uncertain Systems

Subfield: Control and Systems Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: bronze

Funder: National Natural Science Foundation of China

Award: G923036216