作業順序決定と工具選択の同時決定アルゴリズム

抄録

In this study, a new heuristic method is proposed involving a non-recursive algorithm and priority rules to integrate the operation sequencing and tool selection phase in a CAM system. The object of the algorithm is to automatically define the operation sequence and tool to be used for each operation while minimizing the number of tool changes and the total number of tools. As an effective method for reducing tool preparatory task, resident tool practice is accommodated by comparing accumulated frequency record of the past use of candidate tools. A numerical example has been provided in this study. Also, the proposed algorithm is compared with other known algorithms and its advantages examined.