Abstract
In traditional Miryoku engineering, the construction of product Kansei factors is only based on the qualitative analysis method. The traditional Miryoku engineering cannot effectively reflect the complex and changeable Kansei factors of users. Therefore, the research path of the Kansei factors needs to be expanded. In this paper, we proposed an evaluation-fuzzy-quantification model based on users’ Kansei, and the evaluation analysis, the fuzzy computing, and the quantitative analysis were combined to quantify the importance of design considerations for the instrument interface of electric vehicles. The characteristic of the proposed method is that the qualitative analysis and quantitative analysis are combined to overcome their respective drawbacks. The results of the experiment verified that the proposed method could quantitatively analyze the design consideration factors, and the proposed approach could improve the usability and appeal of the instrument information interface.
Highlights
Since the establishment of Kansei Engineering Society in Japan, Miryoku Engineering has been a part of Kansei Engineering [1]. e Miryoku engineering proposed by Japanese scholars is a user-centered theoretical method to study users’ Kansei for product
In order to explore the availability of the instrument interface of electric vehicles and the factors related to the attraction of the interface, this study firstly derives the preference spectrum of the instrument interface from the evaluation grid method (EGM)
It accurately calculates the weight of each upper-level attraction factor through the integration of the similarity aggregation method (SAM) and fuzzy analytic hierarchy process (FAHP). e study has found that the key upper-level factor (Kansei image) of the electric vehicle instrument interface that attracts subjects is “ identifiable information.”
Summary
Since the establishment of Kansei Engineering Society in Japan, Miryoku Engineering has been a part of Kansei Engineering [1]. e Miryoku engineering proposed by Japanese scholars is a user-centered theoretical method to study users’ Kansei for product. E Miryoku engineering proposed by Japanese scholars is a user-centered theoretical method to study users’ Kansei for product. Through the study of the relevant literature, there are some shortcomings in the construction users’ Kansei factors. It includes the following three points: (1) in the traditional Miryoku engineering, the construction of product Kansei factors is only based on the qualitative analysis method. Erefore, it is necessary to further develop and explore the construction method of the Kansei factors in the traditional Miryoku engineering. (3) e framework of traditional Miryoku engineering does not evaluate the importance of Kansei through quantitative analysis, so it is impossible to determine the priority of Kansei in design transformation. To rapidly and precisely obtain comprehensive information through the instrument interface, the visual appeal-oriented interface design is very important, especially for the driver and the monitoring personnel on the ground
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