Requirement analysis considering uncertain customer preference for Kansei quality of product

Kazuko Yamagishi, Kenichi Seki, Hidekazu Nishimura

研究成果: Article査読

抄録

This paper proposes a requirement analysis approach to increase the robustness of the Kansei quality and maximise customer satisfaction for consumer electronics products. Recently, the importance of the Kansei quality such as comfort and luxury is increasing to enhance value of the product. The Kansei quality of the target product must be assessed through individual customer’s sensitivity, which will discern their preference. The customer preference has inherent uncertainties that depend on personal value. The way of reducing the influence of customer preference diversity for the Kansei quality is desired. First, to capture comprehensively the uncertainties of customer preference for Kansei quality, customer preference is evaluated by a preference evaluation test and cluster analysis. The customer preference clusters resulting from this analysis reveal the preference patterns and their frequencies. To investigate thoroughly requirements including Kansei quality for the product, the evaluation grid method is carried out for each customer preference cluster. Next, to select appropriate design factors, which strongly influence the customer preference in each cluster, multiple regression analysis for them is conducted with preference evaluation test result. Finally, by multiple-domain matrix-based expressions using multiple regression analysis, customer preference, Kansei quality, and physical design are connected with complete coverage. Using this MDM, even in complex product designs, designers can find satisfactory solutions certainly.

本文言語English
ジャーナルJournal of Advanced Mechanical Design, Systems and Manufacturing
10
2
DOI
出版ステータスPublished - 2016

ASJC Scopus subject areas

  • 機械工学
  • 産業および生産工学

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