A Dynamic EventTriggered Resilient Control Approach to CyberPhysical Systems Under Asynchronous DoS Attacks Abstract   In this paper, the resilient control problem for cyberphysical systems in the presence of denialofservice (DoS) attacks which are characterized by frequency and duration properties is investigated. We consider the case that information transmission between measurement and control channels may be attacked asynchronously. A novel model is established to describe the asynchronous attack signals by a recursive characterization. Based on this model, a dynamic eventtriggered resilient control approach is presented with the aim of resisting the DoS attacks. The stability criterion is derived via the Lyapunov stability theory. In contrast to the existing results on the static eventtriggered mechanism, the developed method is more flexible and generates fewer events. Finally, simulation results are provided to verify the effectiveness of the proposed approach.

Outputbased dynamic eventtriggering control for sensor saturated systems with external disturbance Abstract   In this paper, the dynamic eventtriggering output feedback Hxe2x88x9e controller is constructed for sensor saturated systems with external disturbance. Motivated by the limited transmission resources and feasibility of engineering realization, we consider the situation where the outputs of sensor and controller are transmitted asynchronously based on two independent dynamic eventtriggering strategies, which can generate fewer numbers of triggering compared with the static one and make more sense for engineering implementation in the asynchronous form. Zeno phenomenon can be efficiently eliminated due to the compulsive dwell time under our proposed triggering conditions. Moreover, the emulationbased approach and codesign approach for the controller and triggering condition are separately presented, both of which can achieve local     L  2     stability and asymptotic stability for sensor saturated systems withwithout external disturbance. Finally, an example of F8 aircraft is employed to testify the validity of the proposed method.