Abstract:
Considering the uncertain delay of networked control systems,the networked modeling and control of induction motor is studied.Firstly,based on the nonlinear mathematical model of the induction motor,the direct feedback linearization method is used to linearize the nonlinear system,and then th e networked control system with time-delay is introduced into the system,whereby a networked control model of induction motor is established.By using Lyapunov functional approach, the sufficient condition of asymptotic stability is given and the state feedback controller is obtained based on the feasible solution of the linear matrix inequalities.Finally,the simulation results verify the validity of the method.