224 プロダクトアーキテクチャデザインのための知識管理型設計支援システムの構築(Design知識)

概要

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Recent manufacturers have been utilizing product families to diversify and enhance the product performance by simultaneously designing multiple products under commonalization and standardization. Design information of product architecture and family is inevitably more complicated and numerous than that of a single product. Thus, more sophisticated computer-based support is required for product architecture and family design. This paper proposes a knowledge model for a computer-based system to support reflective process of designing product architecture and product family. This research focuses on three problems which should be overcome when product family are modeled in the computer system; design repository without data redundancy or incorrectness, knowledge acquisition without forcing the additional effort on the designer, and integration of prescriptive models to support early stages of the design process. An ontology, a foundation of a knowledge model, is defined to resolve these problems. Based on the ontology developped in this reserch, we implement a knowledge management CAD system. An example of designing an air conditioner product family is shown to demonstrate the capability of the system.
一般社団法人日本機械学会の論文
2006-07-03