AI 中文总结
本文针对受虚假数据注入攻击的切换式车辆队列，设计含专用观测器与辅助系统的弹性控制器，经数值案例验证可实现队列一致最终有界与字符串稳定。
AI 中文摘要
本文研究了在车对车（V2V）通信通道遭受虚假数据注入（FDI）攻击时，具有模式依赖动力总成动力学的主从式车辆队列的弹性控制设计。每辆车的纵向运动由切换三阶模型描述，该模型捕捉不同运行模式下动力总成动力学的变化。为估计注入通信通道的攻击信号，每辆车配备了辅助系统，并为每个通信链路实现专用观测器。所得攻击估计值随后用于通过本文提出的弹性控制器减轻攻击影响。对于具有有界速率但振幅可能无界的攻击，闭环队列被证明是一致最终有界的。对于前驱跟随拓扑，标称切换队列建立了字符串稳定性，而非零攻击估计误差对加速度传播的影响被证明是有界的。数值案例研究证明了所提方法的有效性。
英文摘要
This paper investigates resilient control design for leader--follower vehicle platoons with mode-dependent powertrain dynamics subject to False Data Injection (FDI) attacks on vehicle-to-vehicle (V2V) communication channels. The longitudinal motion of each vehicle is described by a switched third-order model that captures changes in the powertrain dynamics across different operating modes. To estimate the attack signals that are injected into the communication channels, each vehicle is equipped with an auxiliary system, and a dedicated observer is implemented for each communication link. The resulting attack estimates are then used to mitigate the effects of the attacks through our proposed resilient controller. For attacks with bounded rates but potentially unbounded amplitudes, the closed-loop platoon is shown to be uniformly ultimately bounded. For a predecessor-following topology, string stability is established for the nominal switched platoon, while the effect of nonzero attack-estimation errors on acceleration propagation is shown to be bounded. Numerical case studies demonstrate the effectiveness of the proposed approach.
