Robust-guaranteed fault-tolerant control of nonlinear networked control system based on T-S cloud model
Jun Wang · Journal of Lanzhou University of Technology · 2012
Aimed at a class of nonlinear networked control system(NCS) with parameter uncertainty,based on the T-S cloud model,and taking the influence of both network-induced time-delay and packet dropout in transmission into consideration,the sufficient condition of time-delay dependence was derived and verified by using Lyapunov-Krasovskii functional approach,so that robust-guaranteed fault-tolerant performance of the nonlinear NCS with failures of actuator and sensor was definitely guaranteed.A design method of the controller could given by solving several linear or nonlinear matrix inequalities.Finally,the effectiveness and the feasibility of the proposed approach was verified by means of an illustration of simulation computation.