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Modal parameter identification of mistuned bladed disks using tip timing data

✍ Scribed by Bendali Salhi; Joseph Lardiès; Marc Berthillier; Philippe Voinis; Charles Bodel


Book ID
104033344
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
884 KB
Volume
314
Category
Article
ISSN
0022-460X

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IDENTIFICATION OF MODAL PARAMETERS FROM
✍ C.F. HUNG; W.J. KO 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 368 KB

In this paper, a modal identi"cation system that is based on the vector backward autoregressive (VBAR) model has been developed for the identi"cation of natural frequencies, damping ratios and mode shapes of structures from measured output data. The modal identi"cation using forward autoregressive a