Simultaneous optimization of charging scheduling and heating control in reheating furnace

Susumu Fujii, Koji Urayama, Kenji Kashima, Jun Ichi Imura, Tetsuaki Kurokawa, Shuichi Adachi

研究成果: Article査読

1 被引用数 (Scopus)

抄録

This paper discusses a slab reheating furnace control problem for a hot strip mill, where permutation scheduling of slabs charged into a furnace and temperature control of slabs inside a furnace are simultaneously optimized in the conveyor-type model. The problem is solved within the framework of hybrid systems theory, in particular, model predictive control based on mixed logical dynamical model representation. We propose a novel modeling scheme of this process, which makes the computation time for deriving the solution remarkably smaller than the case of the usual modeling.

本文言語English
ページ(範囲)434-442
ページ数9
ジャーナルTetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
96
7
DOI
出版ステータスPublished - 2010

ASJC Scopus subject areas

  • 凝縮系物理学
  • 物理化学および理論化学
  • 金属および合金
  • 材料化学

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