鉄鋼の連続鋳造におけるアドバンスト制御応用技術

北田 宏

doi:10.11511/jacc.54.0.435.0

THE 54TH JAPAN JOINT AUTOMATIC CONTROL CONFERENCE

Session ID : 2L301

DOI https://doi.org/10.11511/jacc.54.0.435.0

Conference information

Host: The Society of Instrument and Control Engineers, The Japan Society of Mechanical Engineers, The Institute of Systems, Control and Information Engineers, The Society of Chemical Engineers, The Japan Society for Precision Engineering, The Japan Society for Aeronautical and Space Sciences

Co-host: Toyohashi University of Technology, Technically Cosponsored by 51 Societies and Institutes

Simulation and Optimum Control for Advanced Foundry (1)

Applications of the advanced control techniques in continuous casting of steel

*Hiroshi Kitada

Author information

Keywords: continuous casting, advanced control theory, mold level control, controller parametrization

CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

In steel production, the continuous casting is a key process to dominate the quality of the rolled products and the efficiency of the steelmaking plants. In this talk, several application results of the control theory in the continuous casting will be shown. The Q-parameter controller design, an advanced control design technique, will be mainly described, which has been developed to suppress the periodical disturbance caused by the bulging of the solidified shell. Some experimental results on actual casters will be explained.

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