Research on Predictive Functional Control over Lossy Packet Networks

The packet losses problem of networked control systems is investigated in this paper. When packet losses occur between controller and actuator, a new lossy packet networked control system model is proposed. Motivated by predictive functional control arithmetic, predictive functional controller and packet predictive compensator are designed under this model. The corresponding compensation strategy is researched. The simulation results about DC motor illustrate that the proposed scheme is effective.