On-line realizations of dynamic gap detection and control for levitated industrial steel plate conveyance system
作者： Cheng-Tsung Liu , Yung-Yi Yang , Sheng-Yang Lin
关键词: Mechanical engineering 、 Steel mill 、 Fuzzy control system 、 Control theory 、 Steel plates 、 Fuzzy logic 、 Linear induction motor 、 Lift (force) 、 Engineering 、 Electromagnetic coil 、 Gap detection
摘要: To design a stable and fully-controllable process for conveying steel plate with less noise, feasibility of incorporating the structure that can provide appropriate extra electromagnetic attraction forces has been extensively investigated. By implementing fixed poles on top rollers at run-out-table mill, controllable lift propulsive thus be provided to drive movable desired two-dimensional directions. Based stringent operational environment an on-line recursive gap detection scheme combined real-time fuzzy-based controller developed. Realization results showed system, being implemented proposed fine-tuned processing/control scheme, supply rapid accurate online 2-D controls onto plates fulfill objectives.
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