Journal of Korean Society for Quality Management (품질경영학회지)

Korean Society for Quality Management (한국품질경영학회)
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Derivation of affective factors for automotive interior material and its association analysis on material properties

자동차 내장 재질의 감성 품질요인 도출 및 물리적 특성치와의 연관성 분석

  • Park, Sungjoon (Dept. of Industrial and Management Engineering, Namseoul University) ;
  • Park, Jaekyu (School of Industrial Management Engineering, Korea University) ;
  • Choe, Jaeho (Dept. of Industrial Engineering, Daejin University)
  • 박성준 (남서울대학교 산업경영공학과) ;
  • 박재규 (고려대학교 산업경영공학부) ;
  • 최재호 (대진대학교 산업공학과)
  • Received : 2017.08.29
  • Accepted : 2017.09.13
  • Published : 2017.09.30
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Abstract

Purpose: The purpose of this study is to structure affective factors related to the tactile sense in order to improve tactile sensibility satisfaction of interior material. In this paper, we propose the design direction of interior material by analyzing the association between material properties and affective factors for automotive interior material. Methods: The relationship between sensibility adjectives and feelings related to tactile sensation were derived through factor analysis after touching prepared samples that were made by changing the material properties of automotive interior material. The association between affective factors and interior material properties were analyzed through ANOVA. Results: Seven kinds of visual and tactile affective factors were derived from the correlation between feeling of material and sensibility adjectives measured by 215 subjects. It is found that there is a quadratic relationship rather than a linear relationship through association analysis between affective factors and the material properties such as roughness, friction coefficient, and hardness. Conclusion: This study suggests the direction of the interior material design which can improve the sensibility satisfaction of the automobile customers by identifying the tactile factors related to the material properties of automotive interior material.

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References

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