Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2008.11a
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- Pages.654-655
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- 2008
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- 1598-2548(pISSN)
The correlation analysis of tire airborne noise and vehicle road noise for the tire noise evaluation
Tire noise 평가를 위한 Tire airborne noise와 Vehicle road noise의 상관성 분석
- Lee, Min-Woo (GM Daewoo Auto & Technology, NVH Team) ;
- Kim, Sung-Ho (GM Daewoo Auto & Technology, NVH Team) ;
- Choi, Eun-Soo (GM Daewoo Auto & Technology, NVH Team)
- Published : 2008.11.20
Abstract
In order to investigate the availability of tire airborne noise for vehicle road noise development, We measured the noise in condition of smooth road and coarse road. The correlation coefficient was analyzed using the articulation index of the tire airborne noise and the vehicle road noise. It has been found that the correlation between the tire airborne noise and the vehicle road noise is positively strong.