2211 製品系列展開のためのモジュール・カスタマイゼーション・ラインアップの包括的な最適設計に関する考察 : 第2報 : 産業用製品系列における様相

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This research discusses product family design toward its extention to throughout consideration of commonalization, customization and lineup arrangemrnt under optimal design paradigm. Following the succeeding report, this paper discusses possibilities of efficiently designing a family of engineering products such as equipment and machinery. Regarding the differences between consumer products and engineering products, the latter has longer lead time in design and development, and the total number of production units in the latter is fairly smaller than one in the former. By reflecting these differences, we propose a design methodology at the view point of throughout design, which is composed of three phases; strategic identification of common subsystems and adjustable subsystems, anticipatory design of the former subsystems prior to individual orders, and adjustment design of the latter subsystems at respectively individual orders. Among these phases, the second phase is essentially important but complicated. A design example of product family of centrifugal compressors is demonstrated for showing the meaning of throuout optimal design.
2008-09-26