Stability analysis for a class of singular networked control systems with time-varying delay

Abstract

The stability problem for singular networked control systems (NCSs) with time-varying delay is considered. Supposed that the sensor is clock-driven, the controller and actuator are event-driven, and the time-varying delay is less than one sampling period. Then, the considered system is modeled as discrete system with input delay. Based on Lyapunov stability theory and linear matrix inequality (LMI) technology, the stability criterion is derived, and the resultant state feedback controller is also given at the same time.