An improved model-based control scheme for networked system

To reduce the usage of the network and the requirement and occupation of the bandwidth for networked systems, an improved model-based control scheme is presented. A parameter identification module is introduced to reconstruct the model of the plant. Then, the model-based control strategy is carried into execution. Simulation examples are used to illustrate the influence of the model error on the update interval. It is to be noted that the smaller the model error, the larger the maximum updating time.