한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2014년도 춘계학술대회 논문집
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- Pages.662-663
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- 2014
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- 1598-2548(pISSN)
자동차 실내 BSR 소음의 정량적 평가
Assessment of BSR Noise in a Vehicle Cabine
- 발행 : 2014.04.23
초록
In most vehicle manufactures have traditionally relied on find-fix method of human auditor, mainly due to variation excitation source. To solve the BSR noise, the requirements for BSR test are presented in terms of detection of noise source, analysis of time-frequency and sound pressure, sound quality for noise. A number of new technology direction, particularly in the field of noise source identification application and psycho-acoustics from the Zwicker's sound quality parameter, the computed objective sound metrics and subjective jury test result.