Condition monitoring of rotating machinery byvibration signal processing methods

To enhance this mode of sampling two variants were suggested by [49] to improve the alias suppression with the first one and reduce the number of calculation of the Discrete

From the literature, several processing techniques, like temporal analysis, frequency analysis and time-frequency analysis can be used to extract efficient health

In this paper, bearing fault diagnosis is performed using Wavelet Transform (WT) and Parseval’s theorem.. The WT is used to decompose the original signal into several signals in

The second step is to provide a formal semantics, i.e. a function from the graphs above to a mathematical structure chosen for being as close as possible to our intuitive

Cette partie (possibilité de rejet) du système de diagnostic par reconnaissance des formes est très importante dans la mesure où elle permet d'enrichir la base de

The results are summarized in Table 7 which shows the average stickiness degree of cotton (potential value), the stickiness equation and what these equations

Le dénombrement des œufs (O. Pour ce qu i concerne les relat ions entre le parasitisme et la cl inique , les genres Haemonchus et Ga igeria sont responsab les d'un

abdominale des moutons et chèvres). D'une manière générale, les Cestodes sont p l utôt massivement présents chez les pet i ts ruminants. Au ni veau des bovins, on