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Publication detail
ČALA, M. BENEŠ, P.
Original Title
Turbojet Vibrations Analysis Using the Order Tracking Methods
Type
conference paper
Language
English
Original Abstract
Provided paper describes signal analysis of a turbojet focused on possible components failure or wear. Multiple accelerometers with additional instantaneous shaft speed measurement were utilized to measure vibrations. The experiment was carried out during the turbojet normal working conditions where the shaft speed run-up from zero to maximum speed about 800 rev/s where is kept about 15 s and then smoothly coasteddown towards zero. As many as short-time Fourier transform with addition of order tracking and Vold-Kalman filtration methods were used to examine the turbojet vibrations and point out to the problematic elements inside.
Keywords
Order analysis, short-time Fourier transform, signal processing, turbojet, vibration, Vold-Kalman filter
Authors
ČALA, M.; BENEŠ, P.
Released
18. 10. 2016
Location
Lisabon
ISBN
978-1-4673-8817-7
Book
Proceedings of 8th International Congress on Ultra Modern Telecommunications & Control Systems
NEUVEDENO
Pages from
225
Pages to
230
Pages count
6
URL
https://ieeexplore.ieee.org/document/7765361
BibTex
@inproceedings{BUT129212, author="Martin {Čala} and Petr {Beneš}", title="Turbojet Vibrations Analysis Using the Order Tracking Methods", booktitle="Proceedings of 8th International Congress on Ultra Modern Telecommunications & Control Systems", year="2016", pages="225--230", address="Lisabon", doi="10.1109/ICUMT.2016.7765361", isbn="978-1-4673-8817-7", url="https://ieeexplore.ieee.org/document/7765361" }