日本機械学会論文集
Online ISSN : 2187-9761
ISSN-L : 2187-9761

この記事には本公開記事があります。本公開記事を参照してください。
引用する場合も本公開記事を引用してください。

外在化・分類操作・Void発見のサイクルと発明的問題解決理論の連係による発想支援手法
野間口 大中切 拓藤田 喜久雄
著者情報
ジャーナル フリー 早期公開

論文ID: 17-00122

この記事には本公開記事があります。
詳細
抄録

Generation of new concepts in product design process serves as driving force of innovation. While many methods have been proposed for supporting design concept generation, it has rarely been supported in a systematic way, because its process is done in designer's implicit thought, and therefore, it is difficult to explicitly formalize the process. This paper proposes a model of designers' thinking process in concept generation called ECF cycle. It consists of three steps, i.e., (1) Externalization: the step for representing design concepts with drawings and language, (2) Classification: the step for classifying concepts with function trees, and (3) Finding voids: the step for finding potentials of new concepts called void, which is a defect of the classification. Then, this research builds a new method of concept generation incorporating the theory of solving inventive problems (TRIZ). The method is based on a quick reference table of TRIZ principles, which helps designers to create a new concept corresponding to a void found by ECF cycle. A case study of concept generation of new running shoes is demonstrated in order to verify the ability of the proposed method.

著者関連情報
© 2017 一般社団法人日本機械学会
feedback
Top