TOLERANCE DISTRIBUTION APPARATUS AND FORMATION SYSTEM OF ASSEMBLY SPECIFICATIONS

摘要

PURPOSE: To provide a method and device for distributing intersections in which intersections can be non-repeatedly distributed. CONSTITUTION: Total intersections distributed among plural variable intersections which are respectively related to an assembly origin are designated. A related first intersection point by which costs for attaining the variable intersections can not be extremely reduced when the strictness of the variable intersections is reduced any more is defined in each related assembly origin. Then, a related second intersection point by which the costs for attaining the variable intersections are substantially started to increase when the strictness is increased any more is defined in each related assembly origin. A related third intersection point by which the variable intersections can be not substantially attained when the strictness is increased any more is defined in each related assembly origin. The total intersections are distributed among the variable intersections so that a first prescribed relation between the variable intersections and the total intersections can be substantially fulfilled, and a second prescribed relation between each variable intersection and the related intersection point can be substantially fulfilled.