走行する連続鋼板に対する非接触案内 : コイル抵抗値変動に対する検討

概要

論文の詳細を見る
In a factory, a continuous thin steel plate subjected to iron and steel processes supported by rollers tends to experience plate vibrations that lower the quality of the surface finish. In the plating process, rollers negligibly support the steel plates. Therefore, plating nonuniformity due to the generation of vibrations and other factors prevents an increase in productivity. To solve this problem, we developed a noncontact guide system in which electromagnetic forces are applied at the edges of the steel plates. However, it will be necessary to develop a control system that takes into consideration various parameter errors, such as nonuniformity of resistance change for an actual continuous thin-steel-plate process caused by the heat of the electromagnet used. In this study, we confirm the suppressive effect of a sliding-mode control theory that exhibits robustness to resistance variation.
東海大学の論文
2006-03-31