T-S fuzzy model-based reliable control for networked control systems with time-varying delay and stochastic actuator failures

This paper investigates the reliable control of T-S fuzzy model for networked control system (NCS) with stochastic actuator failures. An equivalent continuous-time generalized time-varying delay system is obtained via the input delay method. The sufficient condition for asymptotically mean square stability of NCS satisfying stochastic actuator failure is given with convex combination and further improved integral inequality in the form of infinite series. At the same time, the parameters of the T-S fuzzy model reliable controller is solved with the convex method. The effectiveness of the proposed design method is illustrated.