Vibration sources identification in coupled thin plates through an inverse energy method
Sign Up to like & getrecommendations! Published in 2017 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2016.12.001
Abstract: Abstract This paper addresses the problem of vibration sources identification in coupled thin plates at high frequency range. An energy-based method called Simplified Energy Method (MES) is used for that purpose. It was initially developed… read more here.
Keywords: energy; method; energy method; sources identification ... See more keywords
Comparison of methods for separating vibration sources in rotating machinery
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2017.03.040
Abstract: Abstract Vibro-acoustic signatures are widely used for diagnostics of rotating machinery. Vibration based automatic diagnostics systems need to achieve a good separation between signals generated by different sources. The separation task may be challenging, since… read more here.
Keywords: vibration; rotating machinery; separation; signals generated ... See more keywords
An expert system aided method of the blade vibration sources identification with blade-tip timing (BTT) signal decomposition
Sign Up to like & getrecommendations! Published in 2018 at "Journal of KONBiN"
DOI: 10.2478/jok-2018-0059
Abstract: Abstract An expert system aided method of the blade-tip signal decomposition to the turbine blade vibration sources identification is presented. The method utilises a multi-valued diagnostic model based on the discrete wavelet transform. Proposed algorithm… read more here.
Keywords: expert system; blade; signal decomposition; blade vibration ... See more keywords