2204 走行磁性体に対する非接触案内 : ロバスト制御を用いたコイル抵抗値変動に対する検討(OS1 次世代交通・物流システム,一般講演)

概要

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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 and permanent magnet 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 by heat of electromagnet. In this study, we confirm the suppressive effect of a sliding mode control theory that has robustness in mass variation.
社団法人日本機械学会の論文
2005-12-06