製品系列統合化設計における最適性と最適化法に関する研究 : 第2報,モジュール組合せの最適化法(機械要素,潤滑,工作,生産管理など)

概要

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This research discusses and develops the optimization methodologies for product variety design, which means the challenge to simultaneously design multiple products. Following the definition of three classes of optimization problem in the first report, this paper develops an optimization methodology for module combination under predefined module candidates for multiple products, which is the second class of product variety optimization. The situation of this design problem is widely recognized as commonalization in industrial practices. In this paper, by investigating the mapping structure among customer's, functional, and manufacturing viewpoints, module commonalization is recognized as module diversion, and the feasible conditions for diversion is modeled as diversion feasibility, diversion simultaneity, and capacity constraints. This leads the optimization formulation as a 0-1 integer programming problem in a systematically abstract form. Based on the pivot structure among 0-1 variables, an optimization technique is configured based on the simulated annealing technique. Finally it is applied to the simultaneous design problem of electronic circuits for television sets in order to ascertain the validity and effectiveness of the proposed modeling and optimization methodology.
社団法人日本機械学会の論文
2002-02-25