LEARNING CONTROL APPARATUS FOR DEVICE OF CALCULATING SETTING OF ROLLING MILL

PROBLEM TO BE SOLVED: To provide a learning control apparatus for a device of calculating setting of rolling mill designed to absorb a model error with sufficient speed of learning and accuracy for long-term learning and adapted to attain improvement of learning stability and capable of realizing stable operation and producing high quality products. SOLUTION: Leaning is carried out through using learning timing, the model error, and reflecting method for the long-term learning, and further sections and structures of a layered table are separated and given priorities, respectively, and learning is performed and the residue of the model error can be absorbed. Thus, the stability of learning is improved, and ununiformity of values of learning is eliminated. COPYRIGHT: (C)2004,JPO