薄鋼板の振動制御

概要

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The commercial rolling process used in the steel industry to manufacture thin steel sheets tends to cause plate vibrations that lower the quality of the surface finish. This paper introduces a noncontact method of active vibration control for reducing the flexural vibrations of a thin steel sheet using the push pull type electromagnet. The electromagnet is designed to produce enough magnetic force to control the thin steel sheet. The dynamics of it is improved by a flux feedback technique. The eddy current loss in the steel sheet decreases the dynamic property of the actuator which is successfully improved by the proposed method. A simple experimental setup is made to confirm the proposed technique.
一般社団法人日本機械学会の論文
1999-02-25