GT概念とヒューリスティクスに基づくFMS工具配分

概要

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In this paper, we propose a heuristic tool allocation method for FMS's based on group technology. According to this method, a structured tool-part relation matrix is at first to be obtained by applying quantification theory III. Then the heuristics utilizing the properties of a structured relation matrix is applied to form part families and tool sets, considering the constraints on tool magazine capacity and available running time. By applying this heuristic method, independent machining cells can be formed for each part families, the part movements between the machines can be decreased, tool setup time can be reduced, and also good workload balance between the machines can be achieved. Consequently, the machine efficiency and the productivity of the system can be improved. This heuristic method is also shown to be valid and efficient by an example.
一般社団法人日本機械学会の論文
1990-10-25