BREAKOUT PREDICTION METHOD, OPERATION METHOD OF CONTINUOUS CASTING MACHINE, AND BREAKOUT PREDICTION DEVICE

BREAKOUT PREDICTION METHOD, OPERATION METHOD OF CONTINUOUS CASTING MACHINE, AND BREAKOUT PREDICTION DEVICE

A breakout prediction method includes: a step of inputting a dimension of a solid product withdrawn from a mold in a continuous casting machine; a step of detecting a temperature of the mold by a plurality of thermometers embedded in the mold; a step of executing interpolation processing on the dete...

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Bibliographische Detailangaben
Hauptverfasser: HAYASHIDA, Tatsuro, MASUDA, Ryosuke, MORITA, Shugo, HIRATA, Takehide, HASHIMOTO, Yoshinari, MATSUI, Akitoshi, KORIYAMA, Taiga
Format: Patent
Sprache:eng
Schlagworte:
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:A breakout prediction method includes: a step of inputting a dimension of a solid product withdrawn from a mold in a continuous casting machine; a step of detecting a temperature of the mold by a plurality of thermometers embedded in the mold; a step of executing interpolation processing on the detected temperatures detected by the plurality of thermometers according to the dimension of the solid product; a step of calculating, based on the temperatures calculated by executing the interpolation processing, a component in a direction orthogonal to an influence coefficient vector obtained by principal component analysis as a degree of deviation from during a normal operation in which a breakout has not occurred; and a step of predicting a breakout based on the degree of deviation.