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Abstract
Order tracking analysis is often used to find the critical speeds at which structural
resonances are excited by a rotating machine. Typically, order tracking analysis is
performed via non-parametric methods. In this report, however, we demonstrate
some of the advantages of using a parametric method for order tracking analysis.
Specifically, we show that we get a much better time and frequency resolution,
obtain a much more robust and accurate estimate of the RPM profile, and are able
to perform accurate order tracking analysis even without the tachometer signal.
resonances are excited by a rotating machine. Typically, order tracking analysis is
performed via non-parametric methods. In this report, however, we demonstrate
some of the advantages of using a parametric method for order tracking analysis.
Specifically, we show that we get a much better time and frequency resolution,
obtain a much more robust and accurate estimate of the RPM profile, and are able
to perform accurate order tracking analysis even without the tachometer signal.
| Originalsprog | Engelsk |
|---|
| Antal sider | 26 |
|---|---|
| Status | Udgivet - 26 jun. 2017 |
Fingeraftryk
Dyk ned i forskningsemnerne om 'Parametric Methods for Order Tracking Analysis'. Sammen danner de et unikt fingeraftryk.Projekter
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RTC: Computational Oriented Real-time Convex Optimization in Signal Processing
Jensen, T. (Projektdeltager), Jensen, S. H. (Projektdeltager), Larsen, T. (Projektdeltager), Giacobello, D. (Kontaktperson), Dahl, J. (Kontaktperson) & Diehl, M. (Kontaktperson)
The Danish Council for Independent Research| Technology and Production Sciences, Danmarks Frie Forskningsfond | Sapere Aude
01/06/2014 → 30/06/2017
Projekter: Projekt › Forskning