柔軟な製造システムのための機器選定における2段階D最適化手法の使用
Xiaomo Yu1, Jie Mi1, Jiajia Liu1
1Department of Logistics Management and Engineering, Nanning Normal University, Nanning, 530001, Guangxi, China.
Scientific reports
|February 26, 2026
まとめ
この研究は、コスト削減と効率化のために、柔軟な製造システム(FMS)における機器選定を最適化します。研究の結果、92.8%の自動化利用率が最適であることがわかり、完全自動化は
科学分野:
- 産業工学
- オペレーションズ・リサーチ
背景:
- 柔軟な製造システム(FMS)は現代の生産にとって不可欠です。
- FMSにおける機器選定の最適化は、コスト、効率、手順のバランスを取る複雑な課題です。
- 自動化率が高いほど常に効率が向上するという仮定は、しばしば異議を唱えられています。
研究 の 目的:
- 柔軟な製造システム(FMS)における機器選定を最適化すること。
- コスト削減、手順の改善、生産効率を向上させること。
- 産業全体に適用可能なFMS最適化のためのバランスの取れた測定可能な方法を開発すること。
主な方法:
- 電子分野のケーススタディが利用されました。
- 離散事象シミュレーションと組み合わせて、2段階D最適化設計が採用されました。
- 主要な生産指標(生産率、無駄、サイクルタイム)を使用して、重み付けされた応答曲面値「y」が計算されました。
主要な成果:
- 第一段階の応答曲面値は14733.09を達成しました。
- 第二段階の改良により、応答曲面値は151317.88となりました。
- 最適な機器の組み合わせが特定され、自動化利用率92.8%を達成し、完全自動化が常に優れているわけではないことを示しました。
結論:
- 完全自動化は、FMSの生産効率を必ずしも向上させるわけではありません。
- 提案された方法は、FMS最適化へのバランスの取れたアプローチを提供します。
- この方法論は、さまざまな産業環境でリソースの効率と柔軟性を向上させることができます。
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