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Multivariable frequency–response curve fitting with application to modal parameter estimation

✍ Scribed by P. Verboven; P. Guillaume; B. Cauberghe


Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
478 KB
Volume
41
Category
Article
ISSN
0005-1098

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✍ JOSEPH LARDIÈS 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 293 KB

This paper presents procedures that allow us to estimate the frequencies and damping coe$cients of a vibrating system in time domain, from multioutput data only. The system is excited by a random force and a stochastic state space model is considered. Two algorithms are used to determine the transit