Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2006.11a
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- Pages.675-679
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- 2006
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- 1598-2548(pISSN)
An Experimental Approach and Improvement of Buzz, Squeak and Rattle Noise from a Seat
차량 시트의 BSR Noise에 대한 시험적 고찰 및 개선
- Jeon, Jun-Sig (NVH Test & Research Team, NVH KOREA INC.) ;
- Kim, Byung-Hoon (NVH Test & Research Team, NVH KOREA INC.) ;
- Bang, Byung-Ju (NVH Test & Research Team, NVH KOREA INC.) ;
- Jang, Ik-Guen (Design Support Team HANIL E-HWA CO., LTD) ;
- Ji, Sung-Ho (Design Support Team HANIL E-HWA CO., LTD)
- Published : 2006.11.16
Abstract
Today, the interior noise perceived by the occupants is an important factor in the design of automotive interior assemblies. Buzz, Squeak and Rattle Noises in a Seats are one of the major concerns mentioned above. In this study, the terms 'Buzz, squeak and rattle' were defined as the noise originating from structural vibrations in an assembly. And, the BSR noise of vehicle seat was investigated and the improvement of BSR noise level was confirmed though the structural treatment based on the structural analysis results from the modal and sound intensity of seat.