• 제목/요약/키워드: 레이팅법

검색결과 1건 처리시간 0.014초

감성 품질 향상을 위한 자동차 Horn의 선호 음질에 관한 연구 및 음질 요소 개발 (Study Concerning Preference for Noise Quality of Automotive Horn for Improvement of Perceived Quality and Improvement of New Noise Metric)

  • 강희수;이상권;신태진;정기웅;박동철
    • 한국소음진동공학회논문집
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    • 제25권3호
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    • pp.141-149
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    • 2015
  • In this study, there is an investigation about the sound quality of automotive horn that attached to luxury sedans. In order to define a questionnaire of horn sound quality the factor analysis is conducted. Ten automotive horns are selected for this research and ten passenger cars(nine is luxury sedan and one economy class car). Luxury is used for the questionnaire as an attribute for the sound quality of car horn. The interior noises for ten test cars are recorded and used for the subjective analysis of car horn sound. In the paper, new sound metric for the car horn sound is presented. The new sound metric is used for the objective sound index for the prediction of subjective sound quality of car horn.