Data-driven modeling and adaptive event-triggered secure control for autonomous vehicles subject to sensor attacks

This paper is concerned with data-driven model identification and adaptive event-triggered secure control of autonomous vehicles subject to sensor attacks. Firstly, the lateral dynamical model of autonomous vehicles is identified from data by exploiting the dynamic mode decomposition (DMD) approach...

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Bibliographic Details
Published in:ISA transactions
Main Authors: Sun, Hong-Tao, Xie, Xinyu, Rong, Miao, Feng, Zongying, Peng, Chen
Format: Journal Article
Language:English
Published: United States Elsevier Ltd 01.10.2025
Subjects:
Autonomous vehicles
Dynamic mode decomposition
Event-triggered scheme
Secure control
Sensor attacks
Sensor attacks
Dynamic mode decomposition
Autonomous vehicles
Secure control
Event-triggered scheme
ISSN:0019-0578, 1879-2022, 1879-2022
Online Access:Get full text
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Summary:This paper is concerned with data-driven model identification and adaptive event-triggered secure control of autonomous vehicles subject to sensor attacks. Firstly, the lateral dynamical model of autonomous vehicles is identified from data by exploiting the dynamic mode decomposition (DMD) approach and the sensor attacks are considered based on the established model. Then, an adaptive event-triggered scheme is well developed to balance the communication efficiency and control performance. Thus, the sliding-mode-like control scheme is utilized to counteract the sensor attacks. The stability analysis and stabilization design are derived using Lyapunov theory and linear matrix inequalities technique. There are three advantages of the proposed control scheme: a) DMD overcomes modeling difficulties, b) event-triggered threshold is adaptively regulated by the feedback measurement and c) the sensor attacks can be actively mitigated. At last, several comparison examples show the effectiveness of the proposed data-driven secure control scheme. •Dynamic Mode Decomposition (DMD) is employed to construct a linear state-space model from data which overcomes the modeling difficulties for the lateral dynamics of autonomous vehicles with nonlinear linearities and uncertainties.•A sliding-mode-like control scheme is proposed to actively counteract malicious sensor attacks while ensuring lateral stability of autonomous vehicles.•A novel barrier-like adaptive event-triggered mechanism is exploited to trade-off communication efficiency and control performance by adjusting threshold dynamically.
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ISSN:0019-0578
1879-2022
1879-2022
DOI:10.1016/j.isatra.2025.09.036