Guaranteed Cost Control For Uncertain Linear System Over Networks With Bernoulli Data Dropout And Actuator Saturation

This paper investigates the problem of dynamic output feedback control for the networked control systems (NCSs) with data dropout and actuator saturation. The data dropout behavior which occurs in the sensor to the controller channel as well as the controller to the actuator channel is described by a sequence of random variables satisfying Bernoulli distribution. The issue of actuator saturation is confined in a convex hull by means of introducing a group of auxiliary matrices. The existence of sufficient conditions and design approaches are discussed for the dynamic output feedback guaranteed cost controller. Using the controller designed in this scheme, the asymptotic stability and guaranteed cost performance of the system are kept under the challenges of data dropout and actuator saturation. The simulation example is utilized to show the effectiveness of the proposed techniques.