フレキシブル生産システムの能率と経済性

概要

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An ideal management & production informationAnalysis of the random-access type of the flexible manufacturing system (FMS) is performed from both efficient and economic standpoints. The flexible manufacturing system considered in this paper consists of NC machine tools(i.e.,one NC lathe, one turning center, and two machining centers), one washing machine, the AS / RS, and AGVs. Workparts are machined at the assigned NC machine tool(s) in the order of the predetermined operations, and they are transferred by AGVs. Set-up operations are performed by the industrial robot inside the AS / RS. In this study, a simulation model for the FMS is constructed. Then a procedure for cost accounting is developed for obtaining the unit costs of the various products. It is shown that cost reduction could bd achieved by increasing operation in one day. In addition, a procedure of combining parametric linear programming and simulation technique is proposed for solving the product-mix problem. A numerical example is presented, based on an actual case.
日本情報経営学会の論文
1993-10-25