EQUAL DIVISION PLANNING DEVICE OF STEEL MATERIAL, EQUAL DIVISION PLANNING METHOD OF STEEL MATERIAL, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To create an equal division plan in a practical time regardless of characters of problems to be solved.SOLUTION: The number of representative slab groups is expressed as the total number of divisions in order to solve an optimization problem for minimizing a value of an objective function directed to reduce the total number of divisions and reduce the number of making divisions. Also, a slab group pair is selected from a representative slab group and a slab group represented by the representative slab group. The total number of the slab group pairs in which relationship of the reverse (reverse pair) is established is assumed as the number of reverse, and this is represented as the number of making divisions.SELECTED DRAWING: Figure 2