Hybrid-driven based reliable control for uncertain semi-Markov jump cyber–physical systems via two-sided looped-functional

Abstract

In this paper, the problem of input–output finite-time mean square stabilisation for semi-Markov jump cyber–physical systems is addressed under the frame of generally uncertain transition rates through the hybrid-triggering-based reliable control technique. And, the undertaken system is susceptible to several vulnerable elements such as linear fractional uncertainty, actuator faults, deception attacks and external disturbances. Moreover, a hybrid-triggered approach that fuses the both time-triggered and event-triggered strategies is implemented for the addressed system which significantly reduces the number of unimportant communication transmissions inside the network. Subsequently, a reliable control law is configured by utilising the established hybrid-trigger mechanism and taking into account the actuator fault. In addition, the deception attacks and hybrid-trigger mechanism are characterised by the stochastic variables that adhere to the Bernoulli distribution. Furthermore, by framing a mode-dependent two-side looped Lyapunov–Krasovskii functional and deploying the advanced integral inequalities, adequate criteria are developed within the context of linear matrix inequalities which ensures that the desired result. After that, the controller gain values is determined based on the inferred appropriate criteria. Ultimately, the simulation results, including the RLC circuit series, are shown in order to verify the suitability and potential of the demonstrated findings.