3-A-5 FEASIBILITY STUDY OF REAL TIME SCHEDULING USING LAGRANGEAN RELAXATION METHOD UNDER APS ENVIRONMENT

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概要

• 論文の詳細を見る

• Advanced Planning and Scheduling (APS) has been widely recognized as a promising solution to deal with real production planning and scheduling problems. Based on the proposal of a real time job shop scheduling mechanism under APS environment, which adopts the Lagrangean Relaxation method as the optimization logic, this research focuses on the feasibility study of this kind of system by considering its calculation speed and re-scheduling quality. Numerical experiments have been carried out for various models with different scales, and different densities and strengths of occurred events such as coming new orders or changes of existing orders' due dates. Experiments results show that the proposed scheduling mechanism has the potential to satisfy the real time scheduling requirements, not only because of the calculation speed and solution quality, but also the predictability of the calculation effort. Finally an improvement to the existing logic of Lagrangean Relaxation approach is also proposed.

• 一般社団法人日本機械学会の論文

著者

• Kuroda Mitsuru

  Information And Systems Engineering Aoyama Gakuin University

• Shin Kaikou

  Scm Solutions Professional Services Organization Sap Japan Co. Ltd.

• NATSUYAMA Kouichi

  RF Planning Group, TU-KA Cellular Tokyo Inc.,

• Natsuyama Kouichi

  Rf Planning Group Tu-ka Cellular Tokyo Inc.

• Shin Kaikou

  SCM Solutions, Professional Services Organization, SAP Japan Co., Ltd.,

関連論文

• Feasibility Study of Real-Time Scheduling Using the Lagrangean Relaxation Method Under an APS Environment(Advanced Production Scheduling)
• 3-A-5 FEASIBILITY STUDY OF REAL TIME SCHEDULING USING LAGRANGEAN RELAXATION METHOD UNDER APS ENVIRONMENT
• 2-B-1 IMPROVING PRODUCTION FLEXIBILITY BY MYSAP SCM

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