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오준석(Oh, J.S.),양승욱(Yang, S.W.),심민찬(Shim, M.C.),와휴 세사렌드라(Caesarendra, W.),양보석(Yang, B.S.),이원호(Lee, W.H.) 한국소음진동공학회 2009 한국소음진동공학회 논문집 Vol.19 No.12
Due to the international competition and global pressure, the roll speed is increased. However, higher speeds increase the power density in the process as well as the plant's potential to react with vibrations. Under certain operating conditions, vibrations may occur, which again cause chattermarks, strip rupture or coil break fault. The appropriate condition monitoring is needed to improve product quality and availability. The aim of condition monitoring is to reduce maintenance costs, increase productivity and improve product quality. This paper proposes a condition monitoring tool designed for the classification of coil break fault. This method is used to cold rolling mill for faults monitoring based on vibration and motor current signals. The results show that the performance of classification has high accuracy based on experimental work.