Based on observer designing controller for nonlinear singular networked control systems

This paper is devoted to the controller design based on a fault-tolerant observer for a class of nonlinear continuous singular control systems, consider the sensor failure and time-varying network-induced delay, a new controller and observer co-designing technique are developed, a sufficient condition for the existence of the investiged controller and fault-tolerant observer is derived, and a systematic design approach is addressed by using Lyapunov-Krasovskii function and linear matrix inequalities (LMIs) for controller and observer co-designing. Finally, a numerical example is provided to show the validity of the proposed method.