Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 1997.10a
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- Pages.659-663
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- 1997
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- 2005-8446(pISSN)
A Vibration Analysis Model for Bellows Using Reduced Degree Of Freedom in the Vehicle Exhaust System
자유도 저감을 이용한 자동차 배기시스템의 벨로우즈 진동해석 모델
Abstract
In this paper, a simplified vibration analysis model for bellows was presented to avoid excessive effort required for shell model. To reduce degree of freedom, bellows was modelled using one dimensional beam element. The equivalent mass and stiffness matrices were obtained based upon Guyan reduction process. The results were compared with the confirmed results, which were in good agreement.
Keywords