Delay-Dependent Fuzzy Control of Networked Control Systems and Its Application

Abstract EN

This paper is concerned with the state feedback stabilization problem for a class of Takagi-Sugeno (T-S) fuzzy networked control systems (NCSs) with random time delays.

A delay-dependent fuzzy networked controller is constructed, where the control parameters are ndependent on both sensor-to-controller delay and controller-to-actuator delay simultaneously.

The resulting NCS is transformed into a discrete-time fuzzy switched system, and under this framework, the stability conditions of the closed-loop NCS are derived by defining a multiple delay-dependent Lyapunov function.

Based on the derived stability conditions, the stabilizing fuzzy networked controller design method is also provided.

Finally, simulation results are given to illustrate the effectiveness of the obtained results.