Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
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A Study on the Emotional Adjective Extraction and Subjective Evaluation of Sound Quality for Vehicle Power Seat

차량용 파워 시트 작동음의 감성 어휘 추출 및 주관적 음질 평가에 관한 연구

  • Kim, Sung-Yuk (Department of Mechanical Engineering, Graduate School, Kongju National University) ;
  • Jang, Ju-Gwang (Department of Mechanical Engineering, Graduate School, Kongju National University) ;
  • Ji, Hyo-Seong (Department of Mechanical Engineering, Graduate School, Kongju National University) ;
  • Kim, Ok-Whan (Division of Mechanical & Automotive Engineering, Kongju National University) ;
  • Kim, Key-Sun (Division of Mechanical & Automotive Engineering, Kongju National University)
  • 김성육 (공주대학교 일반대학원 기계공학과) ;
  • 장주광 (공주대학교 일반대학원 기계공학과) ;
  • 지효성 (공주대학교 일반대학원 기계공학과) ;
  • 김옥환 (공주대학교 기계자동차공학부) ;
  • 김기선 (공주대학교 기계자동차공학부)
  • Received : 2018.11.12
  • Accepted : 2019.01.04
  • Published : 2019.02.28
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Abstract

In this study, emotional adjectives about the operating sound quality of the vehicle power seat are constructed, and the effectiveness of the emotional adjectives are verified by evaluating the operating sound quality. First, emotional adjectives were collected from the literature related to the automobile field and other sound qualities. A questionnaire was made using these adjectives. The questionnaire was designed to be able to select all adjectives that could express the operating noise of the power seat slide adjuster by applying the multiple- response method. Next, a subjective sound quality evaluation was conducted using the emotional adjectives. In the evaluation, we first recorded the operating noise for two power seats. Second, the subjective sound quality evaluation was performed on the recorded operating noise using a loudspeaker. Finally, through a statistical analysis on the sound quality evaluation results, the relationship between the semantic space and the preference score was verified, and the validity of the emotional adjectives was verified.

Keywords

References

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  1. Sensory Evaluation of Sound Quality for Vehicle Power Seat Slide Adjuster vol.29, pp.3, 2019, https://doi.org/10.5050/ksnve.2019.29.3.318