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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.
| Original language | English |
|---|
| Number of pages | 26 |
|---|---|
| Publication status | Published - 26 Jun 2017 |
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Dive into the research topics of 'Parametric Methods for Order Tracking Analysis'. Together they form a unique fingerprint.Projects
- 1 Finished
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RTC: Computational Oriented Real-time Convex Optimization in Signal Processing
Jensen, T. (Project Participant), Jensen, S. H. (Project Participant), Larsen, T. (Project Participant), Giacobello, D. (Contact), Dahl, J. (Contact) & Diehl, M. (Contact)
The Danish Council for Independent Research| Technology and Production Sciences, Independent Research Fund Denmark | Sapere Aude
01/06/2014 → 30/06/2017
Project: Research