A fuzzy approach to process plan selection.

摘要: Process planning is the systematic determination of detailed methods by which parts can be manufactured from raw material to finished product. In a real manufacturing environment, usually several different need in single facility sharing constrained resources. The existence alternative process plans for each part makes selection plan very important issue manufacturing. objectives might imprecise and conflicting. this paper, fuzzy approach used deal quantitatively with imprecision problem. Each evaluated its contribution shopfloor performance calculated using set theory. A progressive refinement first identify that maximize contributions, then consolidate reduce resources needed.