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차량용 파워 시트 작동음의 감성 어휘 추출 및 주관적 음질 평가에 관한 연구
김성육(Sung-Yuk Kim),장주광(Ju-Gwang Jang),지효성(Hyo-Seong Ji),김옥환(Ok-Whan-Kim),김기선(Key-Sun Kim) 한국기계가공학회 2019 한국기계가공학회지 Vol.18 No.2
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.