Fractional lower order linear chirplet transform and its application to bearing fault analysis

Junbo Long, Haibin Wang, Hongshe Fan and Zefeng Lao

PLOS ONE, 2022, vol. 17, issue 10, 1-20

Abstract: The amplitude and frequency of the mechanical bearing fault vibration signals vary with time, and which are non-stationary and non-Gaussian process. The fault signals belong to α stable distribution, and the characteristic index 1

Date: 2022
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0276489

DOI: 10.1371/journal.pone.0276489

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