F-0610 フィーチャベースフレキシブル工程設計システムの開発(S42-1 生産システムにおけるソフトウェア技術(1))(S42 生産システムにおけるソフトウェア技術)

概要

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In the production stage, dynamic changings such as increased production, machine breakdowns etc are ordinary occurrences. To deal with these dynamic changings, we presupposed the need to integrate design, manufacturing and scheduling activities. In order to generate a process planning system that can manage the dynamic changings in production stage and also integrate the design, manufacturing and scheduling activities, we implemented feature concept as the basis of our proposed system. Based on feature concept, we are developing a system called Feature-Based Flexible Process Planning System (FBFPPS). FBFPPS is being developed to make the generation of multiple process plans of a part type. The generation of multiple process plans of a part type is considered to provide alternative plans in the determination of optimal sets of process plans for all the part types in the shop, and to provide flexibility in shop floor scheduling. In this paper, we present the overall architecture of our proposed Feature-Based Flexible Process Planning System. This system consists of 3 phases: feature recognition, setup generation and process sequencing. In this paper, we describe the feature recognition phase and setup generation phase of the system.
社団法人日本機械学会の論文
2001-08-22