Nonlinearity and Intermodulation Phenomena Tracking as a Method for Detecting Early Stages of Gear Failures

Journal Title: Archives of Transport - Year 2010, Vol 22, Issue 4

Abstract

An understanding of vibroacoustic signal is required for the robust and more effective detection of early stage gear failure. In the paper the possibility and method of time varying vibration decomposition are discussed. It is shown that analysing the coupling between the structure’s components changes from linear to nonlinear or to other kind of nonlinearity together with intermodulation phenomena can be used as measure in structural health monitoring. In addition on an analytical connection is investigated between the tracking method and the physics of the gear contact process based on the idea of higher-order spectra analysis, bispectral analysis specially.

Authors and Affiliations

Stanisław Radkowski, Marcin Jasiński

Keywords

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  • EP ID EP70218
  • DOI 10.2478/v10174-010-0027-9
  • Views 92
  • Downloads 0

How To Cite

Stanisław Radkowski, Marcin Jasiński (2010). Nonlinearity and Intermodulation Phenomena Tracking as a Method for Detecting Early Stages of Gear Failures. Archives of Transport, 22(4), 447-462. https://europub.co.uk/articles/-A-70218