Analysis of the sensitivity of a vibration-based procedure for structural identification

• Published in: Проблемы прочности
• Date: 2006
• Main Authors: Auzins, J.P., Boyko, A.F.
• Format: Article
• Language: English
• Published: Інститут проблем міцності ім. Г.С. Писаренко НАН України 2006
• Subjects: Научно-технический раздел
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/47794
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Analysis of the sensitivity of a vibration-based procedure for structural identification / J.P. Auzins, A.F. Boyko // Проблемы прочности. — 2006. — № 4. — С. 140-147. — Бібліогр.: 4 назв. — англ.

We analyze the accuracy of estimation of structural component material properties (elastic modulus, Poisson’s ratio, density, etc.) using the technique for measuring the eigen frequencies of oscillations. The accuracy of frequency estimation using the Fourier method and its influence on the fi...