| 摘要 |
PROBLEM TO BE SOLVED: To provide a stacked ring manufacturing method capable of ensuring stable continuation of manufacturing of stacked rings.SOLUTION: A stacked ring manufacturing method according to the present invention comprises; a ring selecting step S6 of extracting a plurality of ring sets with a ring classified into an innermost layer or an outermost layer ring group set as a starting point; a priority extraction limiting step S7 of identifying the innermost layer or outermost layer ring group to which the ring as the selecting start point belongs as a first priority class, and limiting a plurality of ring sets to those including the ring belonging to the first priority class; and a ring determining step S8 of calculating a sum adding up excess frequencies of classes to which the rings constituting the ring sets belong, and determining that stacked rings are manufactured using a ring set having a largest sum of excess frequencies. |
