Two channel networked control of a DC motor

Abstract

In this paper, a discrete time model-based networked control system is used with two sided channel. In model-based control scheme, an estimated model is used for generation of plant dynamics. It is noticed that update interval directly depends on the error between plant and model. To increase update interval, the best-estimated model is taken. The communication channel is provided on both sides, from sensor to controller and then controller to plant. Lifting technique is used to obtain the stability of the system. This approach is applied to DC motor. Simulation results are used to show the effectiveness of the approach.