Vibration Subression Control for a rolling Machine System using Fuzzy Controller

A torque transmission system, which is composed of several gears and couplings, is flexible. Therefore, the transient vibration occurs when the motor velocity abruptly changes. To a transient vibration suppression, various control method have been proposed. Specially, one method of vibration suppression used disturbance observer filter. This method is torsion torque passing disturbance observer filter. By feedback of the estimated torsion torque, the vibration can be suppressed. In this paper, we used fuzzy controller. We proved of this approach is confirmed by simulation