Network-based control for a system with long time delay and packet losses

Abstract

In this paper, the design of a control system with consideration of the packet loss and time delay in network-based control systems is proposed. Model-based control is effective in systems having a large delay in the communication path. However, performance may deteriorate if there is a modeling error. Therefore, to compensate for the packet loss and modeling error, a model error feedback system that does not include time delay is proposed. The proposed system is also evaluated using numerical simulations and experiments with model error and packet loss.