한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 2011년도 춘계학술대회 논문집
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- Pages.735-741
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- 2011
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- 1598-2548(pISSN)
Road Noise 개선을 위한 CAE 기반 DFSS Study
CAE-based DFSS Study for Road Noise Reduction
- Kwon, Woo-Sung (GM Korea Company) ;
- Yoo, Bong-Jun (GM Korea Company) ;
- Kim, Byoung-Hoon (GM Korea Company) ;
- Kim, In-Dong (GM Korea Company)
- 발행 : 2011.04.27
초록
In the early phase of vehicle development, CAE is conducted as tool for vehicle performance assessment. To maintain acceptable road noise performance, solution for reduced vehicle sensitivity is required. Chassis interface dynamic stiffness characteristics are key component to isolating vibration and noise of road from the vehicle interior. This research provide how to set up the optimized dynamic characteristics under noise effect through DFSS study. CAE-based DOE is performed to build prediction math model, CMS process involves DOE to achieve very fast run times while giving results very comparable. Minimized
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