Application of large scale database-based online modelling on blast furnace operation

Masahiro Ito, Shinroku Matsuzaki, Harutoshi Ogai, Kenichi Mori, Kenko Uchida, Shinichi Saito, Nozomi Sasaki

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

A practical method of JIT modelling for a blast furnace process data whose characteristics are very complicated physical phenomena and stiff nonlinear process are studied. The proposed method is composed of severely selecting process data variables by stepwise method and searching the past similar data in quantized topological space constructed by the selected variables. The effectiveness of this method is confirmed. It is also confirmed that it is sufficiently possible to apply this method to online use because the calculation time is quite short for searching the past similar data and estimating the future.

本文言語English
ホスト出版物のタイトルProceedings of the 16th IFAC World Congress, IFAC 2005
出版社IFAC Secretariat
ページ253-258
ページ数6
ISBN(印刷版)008045108X, 9780080451084
DOI
出版ステータスPublished - 2005

出版物シリーズ

名前IFAC Proceedings Volumes (IFAC-PapersOnline)
16
ISSN(印刷版)1474-6670

ASJC Scopus subject areas

  • 制御およびシステム工学

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