Robust H_∞ Control of Singular Networked Control Systems with Time-Delay
Zhaoping Du · Journal of Northeastern University · 2008
In this study what is to be controlled is the NCS(networked control system) of a singular control system.A discrete singular control system model with uncertainty and time-delay input is thus developed,where the sensor/actuator is time-driven with controller event-driven and the network-induced time-delay is shorter than a sampling cycle.The conditions of system stability are given by means of Lyapunov function and LMI,and a controller is designed satisfying both system stability and H∞ control state feedback to study the robust H∞ control.A simulation as example is given to verify the validity of the approach proposed.