A LEARNING CONTROL APPARATUS FOR A REVERSING ROLLING MILL

摘要

The present invention is provided with: actual data gathering means that find the actual values and actual-calculated values in regard to the current material in every peas 1; pass to pass learning calculation means that compute learning terms that assimilate model errors between sequential 1 passes; next pass set up calculation means that sequentially compute the setting values required in the operation of the mill for passes 1 ~ N; direct pass to pass learning calculation means that compute learning terms that will assimilate the errors of the i passes of the next material; a lot to lot learning calculation means that finds a learning term that will assimilate lot to lot model errors and stores that learning term in a table; and next strip pass set up means that sequentially compute the setting values required in the operation of the mill for each pass from pass 1 to the final pass in regard to the next material.