Sensor and actuator attacks can alter the truth values of vehicle states and control input through false data injection, leading to performance degradation. In this paper, secure control of vehicular platoon control systems (VPCS) subject to joint sensor-actuator attacks, and the unknown disturbances is investigated. First, a novel adaptive sensor fusion algorithm is designed to estimate the actual position with smaller fusion errors. Subsequently, a predefined-time extended state observer (PTESO) is further constructed based on the estimated position to recover the continuous-time states (i.e., velocity and acceleration) and disturbances accurately within a user-defined settling time. Then, a variable exponent predefined-time sliding mode controller (VPTSMC) with few design parameters is developed to guarantee the predefined-time stability of the platoon system, namely string stability and individual vehicle stability. Meanwhile, the singularity phenomenon is also avoided. Finally, a serious of simulations are carried out to show the effectiveness of the suggested control scheme.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Observer-Based Secure Predefined-Time Control of Vehicular Platoon Systems Under Attacks in Sensors and Actuators


    Contributors:
    Gao, Zhenyu (author) / Li, Xiang (author) / Wei, Zhongyang (author) / Liu, Wei (author) / Guo, Ge (author) / Wen, Shixi (author)


    Publication date :

    2025-06-01


    Size :

    3199513 byte




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    English






    Mutual Authentication Protocol for Secure Vehicular Platoon Admission

    Parameswarath, Rohini Poolat / Sikdar, Biplab | IEEE | 2024