Design of the fuzzy control system of the centerless grinder

With the higher and higher requirements of the mechanical processing, centerless grinding is paid more and more attentions. Therefore, the performance of the control system for the centerless grinding machine is very important. In this paper, a fuzzy control scheme is utilized in the AC motor control by means of the inverter in order to overcome the disadvantages of the common PID method. Simulation results show that the fuzzy PID controller has better dynamic and static performance.