Detection of Tooth Crack Nucleation Using Bispectral Measures

Marcin Jasiński , Stanisław Radkowski

Abstract

The objectives of the presented paper are to better understand the mechanism of failure devel-opment in the dynamic mechanical systems. It is important to consider carefully the present changes in a technical conditions of elements of the system when planning the requirements to a proactive risk managements strategy. While a dynamical system traditionally is modeled by structural decomposition, in the paper the dynamic behavior of system is modeled by decomposition of the behavior flow into events and errors accompanying occurrence of failure. From this point of view the nonlinear model of failure occurrence, made from Volterra Series, is analyzed to realizing long term benefits of a proactive maintenance strategy. The models describes the effect on the evolution at the process variables for each hypothesized fault failure. In the paper it is also analyzed the impact of nonlinearity of the sub-section on the behavior of the whole system by using of high-order spectra.
Author Marcin Jasiński (FACME / IAE)
Marcin Jasiński,,
- Institute of Automotive Engineering
, Stanisław Radkowski (FACME / IAE)
Stanisław Radkowski,,
- Institute of Automotive Engineering
Journal seriesMachine Dynamics Research, ISSN 2080-9948
Issue year2013
Vol37
No4
Pages51-58
Languageen angielski
Score (nominal)14
Score sourcejournalList
ScoreMinisterial score = 6.0, 26-02-2020, ArticleFromJournal
Ministerial score (2013-2016) = 14.0, 26-02-2020, ArticleFromJournal
Publication indicators GS Citations = 1.0
Citation count*1 (2020-09-02)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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