Adaptive Resilient Current Control for Grid-Interactive Inverters in Vehicle-to-Grid Systems Using a Dynamic Corrective Method Considering Sensor Data Integrity Manipulation

This paper presents an innovative adaptive resilient vector current control scheme for three-phase grid-connected inverters in vehicle-to-grid (V2G) systems. As V2G systems advance with increasing intelligence and connectivity, cyber-physical security has become a critical concern. A particular challenge lies in data integrity issues, where attackers can manipulate measurement data within the cyber layer. To address this, the proposed control scheme mitigates the impact of false data injection targeting output inverter measurements in the control loop. By employing a dynamic corrective method to restore manipulated measurements, the proposed scheme ensures accurate tracking of output currents and maintains inverter resilience— thereby enhancing the stability of V2G systems against such malicious disruptions. Theoretical analysis based on Lyapunov theory confirms the boundedness and stability of the closed-loop control system. The results of the simulation and experiment further demonstrate the effectiveness of the proposed control methodology.