Event-Driven Quantized Control of DC Microgrids Under Hybrid Attacks
摘要
This paper investigates the quantized fuzzy control of nonlinear DC microgrids subjected to hybrid attacks, taking into the consideration of resilient event-triggered mechanism (ETM), quantization and premise mismatching. First, the attack information is integrated into a new resilient ETM mechanism, which can save network bandwidth as well as actively exclude attack-induced dropouts. Second, a fuzzy switched system model is established, which offers a unified platform to investigate the influence of a range of contributing factors. Third, using a piecewise Lyapunov functional, criteria for mean-square exponential stability are obtained, and sufficient conditions for controller design are derived. Finally, simulation results confirm the effectiveness of the proposed methods.