ROLLING LOAD PREDICTING METHOD, ROLLING LOAD PREDICTING DEVICE, AND ROLLING CONTROL METHOD

摘要

A rolling load prediction device according to the present invention is a rolling load prediction device for predicting a rolling load of a rolling mill for rolling steel. The rolling load prediction device includes a unit predicting the rolling load of the rolling mill in a case where the steel is rolled under an operating condition for prediction, by inputting the operating condition for prediction into a rolling load prediction model that has been trained with operation record data including at least a factor related to a temperature of the steel as an input variable and an actual value of the rolling load of the rolling mill as an output variable.