Proceedings of the Korean Society for Noise and Vibration Engineering Conference (한국소음진동공학회:학술대회논문집)
- 2009.10a
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- Pages.113-118
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- 2009
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- 1598-2548(pISSN)
Performance Uncertainty Estimation of a Nonlinear Vibration System Based on a Sampling Method
샘플 추출방법에 근거한 비선형 진동계의 성능 불확실성 예측
Abstract
A designer regards the vibration system as a linear system. However, in real world, nonlinearity of a vibration system should exist caused by various factors like manufacturing conditions or uncertain material properties. So, properties of a spring and a damper which are consisting the vibration system have statistical distribution. Therefore, a designer needs to analyze the statistical nonlinearity in a vibration system. In this paper,
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