DETC-Based Networked Predictive Control for the NCSs with Deception Attacks and Time Delay

In this paper, the dynamic event-triggered networked predictive control problem is investigated for networked control systems (NCSs) under deception attacks. First, the system states are estimated by the Luenberger observer. Then, the networked predictive control (NPC) strategy is developed to actively compensate for the time delay. In order to save the limited communication resource, the dynamic event-triggered control (DETC) method is proposed by using additional dynamic variables. By applying the Lyapunov method, sufficient conditions for the stability of the considered NCS with deception attacks and time delay are formulated. Furthermore, the controller gain and observer gain matrices are obtained by solving the corresponding convex optimization problem. Finally, the effectiveness of the proposed control method is demonstrated via a simulation example.