高炉溶銑温度制御モデルと再火入れ操業計画への適用 [in Japanese] Control Model of Hot Metal Temperature in the Blast Furnace and its Application to Re-Start Operation Planning [in Japanese]
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This paper studies the control model of hot metal temperature (HMT) in the blast furnace, from the view point of control theory, and clarifies that<BR>(1) HMT can be stabilized using the feedback of the HMT at the lower area of blast furnace, when it can be measured, <BR>(2) the estimation model of HMT at the lower area of blast furnace should be developed and be included in the control system, when it can't be measured, and<BR>(3) the model should estimate not only the dynamics of HMT change against actions like blast temperature change but also that of the HMT change caused by disturbance factor.<BR>Furthermore, the clarified properties are applied to blow-in operation planning and contribute to the short term planning.
- Transactions of the Institute of Systems, Control and Information Engineers
Transactions of the Institute of Systems, Control and Information Engineers 13(3), 105-114, 2000-03-15
THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS (ISCIE)