Vytautas Magnus University Research Management System (VDU CRIS)
 
Use this url to cite publication: https://hdl.handle.net/20.500.12259/59264

Uncertainty of measurement of eigenfrequency using a dynamically directed vibroexciter

Type of publication
Straipsnis kitoje duomenų bazėje / Article in other database (S4)
Author(s)
AuthorAffiliation
Sudintas, Antanas Rimantas
Title
Uncertainty of measurement of eigenfrequency using a dynamically directed vibroexciter
[en]
Is part of
Journal of measurements in engineering. Kaunas : Vibroengineering, 2015, Vol. 3, iss. 2
Date Issued
Date
2015
Publisher
Kaunas : Vibroengineering
Is Referenced by
DOAJ 
Academic OneFile 
Extent
p. 48-53
URI
URI
https://www.jvejournals.com/article/16107/pdf
https://hdl.handle.net/20.500.12259/59264
Field of Science
Keywords (lt)
Keywords (en)
Abstract (en)

Measurement of eigenfrequency using a dynamically directed vibroexciter is investigated. Lyapunov indicators are calculated for various values of parameters of the system. It is shown that when the frequency of excitation coincides with the eigenfrequency there is a positive Lyapunov indicator. Thus chaotic motion takes place and causes uncertainty in the measurement of eigenfrequency.

Type of document
type::text::journal::journal article::research article
Language
Anglų / English (en)
Coverage Spatial
Lietuva / Lithuania (LT)
ISSN (of the container)
2335-2124
Other Identifier(s)
VDU02-000018677