702 薄帯巻き取り機におけるパターン形成現象の動吸振器による防止対策

概要

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This paper deals with a countermeasure against pattern formation phenomena generated on thin sheet winder using dynamic absorbers. The thin sheet is widely used as paper, aluminum, etc. Pattern formation phenomena of the wound sheet sometimes occur in operation because of the viscoelastic characteristics of the sheet. The pattern formation phenomena lead to a fatal damage on the thin sheet. This problem is similar to the other pattern formation phenomena, for instance, polygonal deformations of the smoother roll of paper making machine and pattern formation of the elastic yarn of winding machine. The authors theoretically analyzed to clarify the mechanism of the pattern formation phenomena considering the elastic deformation of the rolls, and also examined the countermeasure to eliminate the phenomena by attaching dynamic absorbers.
社団法人日本機械学会の論文
2005-08-22