On using the Hilbert transform for blind identification of complex modes: A practical approach
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2017.09.017
Abstract: Abstract The modal identification of dynamical systems under operational conditions, when subjected to wide-band unmeasured excitations, is today a viable alternative to more traditional modal identification approaches based on processing sets of measured FRFs or… read more here.
Keywords: modal identification; using hilbert; complex modes; blind identification ... See more keywords
Induction motor broken rotor bar fault location detection through envelope analysis of start-up current using Hilbert transform
Sign Up to like & getrecommendations! Published in 2017 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2017.02.014
Abstract: Abstract Robustness, low running cost and reduced maintenance lead Induction Motors (IMs) to pioneerly penetrate the industrial drive system fields. Broken rotor bars (BRBs) can be considered as an important fault that needs to be… read more here.
Keywords: fault; location; broken rotor; using hilbert ... See more keywords
The Effects of Data Padding Techniques on Continuous Relative-Phase Analysis Using the Hilbert Transform.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of applied biomechanics"
DOI: 10.1123/jab.2018-0396
Abstract: Continuous relative phase (CRP) analysis using the Hilbert transform is prone to end effects. The purpose was to investigate the impact of padding techniques (reflection, spline extrapolation, extraneous data, and unpadded) on end effects following… read more here.
Keywords: phase; difference; padding techniques; using hilbert ... See more keywords