4B3 EFFICIENT HEURISTICS FOR DETERMINING NEAR-OPTIMAL LOT SIZES FOR MRP SYSTEMS

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概要

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• One of the key issues in Material Requirements Planning (MRP) is lot sizing for the different manufactured and purchased items. In this paper, the lot sizing problem is formulated in terms of reorder intervals or cycle times. The MPS (master production schedule) quantities are considered to be constant from one period to the next and only nested policies are considered. Two heuristic algorithms are proposed and tested on serial, assembly, distribution, and general systems with 40 or more production/assembly stages. The resulting solutions deviate less than one-half percent form the optimal on the average.

• 一般社団法人日本機械学会の論文
• 2009-07-04

著者

• Schmidt Charles

  Department Of Information Systems Statistics And Management Science The University Of Alabama

• Dhakar Tej

  Department of Quantitative Studies, Operations and Project Management Southern New Hampshire Univers

• Tamura Takayoshi

  Department of Management and Systems Engineering Nagoya Institute of Technology

• Dhakar Tej

  Depart Emt Pf Quantitative Studies Operations And Project Management Southern New Hampshire Universi

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• 5B3 DETERMINING REORDER INTERVALS FOR GENERAL PRODUCTION-DISTRIBUTION SYSTEMS
• 4B3 EFFICIENT HEURISTICS FOR DETERMINING NEAR-OPTIMAL LOT SIZES FOR MRP SYSTEMS
• Formulation of an Optimal Production Sequencing Problem in a Complex Free Flow Assembly Line
• A Procedure for a Multi-Item and Multistage Production Planning Problem

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