NATURAL FREQUENCIES ESTIMATION USING OPERATIONAL MODAL ANALYSIS
نویسندگان
چکیده
منابع مشابه
Damping Estimation using Operational Modal Analysis
It has been observed that even though modal frequencies are well estimated using Operational Modal Analysis (OMA) techniques, damping estimation is not as accurate. The opinions on this aspect of OMA have been widely varying and no consensus or definite answers are available. In this paper the OMA procedure, data processing and modal parameter estimation, is studied with respect to proper dampi...
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ژورنال
عنوان ژورنال: PNIPU Bulletin. The mechanical engineering, materials science.
سال: 2017
ISSN: 2224-9877
DOI: 10.15593/2224-9877/2017.2.02