Buy Analyse Vibratoire Appliquée à l’étude d’une Machine Tournante: (Moto Pompe) (French Edition) on ✓ FREE SHIPPING on qualified orders. dans le cadre du suivi de défauts par analyse vibratoireNumerical methodology to La surveillance vibratoire des machines tournantes (palier à roulement). Cabinet d’étude technique en mesure de vibration de machine tournante, équilibrage sur site et maintenance lignage laser: analyse des vibrations de.

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Domestic and industrial waste collection and recycling equipment NES. But these works remain limited, dispersed and generally not supported by theoretical frameworks.

This issue, therefore, has occupied the scientific committee in the last decade and some sophisticated signal processing techniques have been conceived to deal with regime variability. Turnover Information available as an option. Dany Abboud 1 Details. In this work, the nonstationarity of the regime is confined to that of the speed— i. By continuing to use our services beginning May 25,you acknowledge and agree to our updated Privacy Policy and Cookies Policy.

However, all these techniques rely on the assump-tion of constant— or possibly fluctuating but stationary— operating regime i. Technical testing and analysis We have elaborated this strategy by distinguishing two types of signatures. Friday, September 23, – 4: This service is produced by Kompass. Create your web page Haltools: Nowadays, many efficient techniques are well-established, rooted on powerful tools offered in particular by the theory of cyclostationary processes. You might also like.


Three mavhine but complementary visions have been proposed to deal with the changes induced by the nonstationarity of the operating jachine. Many tools have been conceived whose performances have been successfully tested on simulated and real vibration signals.

Other classifications for some countries NAF Rev. The principal goal of this thesis is to partially fill in this gap on the basis of a theoretical formalization of the subject and a systematic development of new vibraatoire signal processing tools.

Analyse de vibration

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Information available as an option. INSA de Lyon, Discover the best events for your business. Dany Abboud 1 AuthorId: You might also like: The data we collect are only those necessary for the proper use of our service.

Description Key figures Executives Analysd. Frequent updates ensuring high quality data. Help with expert advice. In this case, these techniques fail in analyzing the produced vibration signals.


Business tools and solutions designed for the global marketplace. Please fill in your login and password Login. Vibration-based condition monitoring of rotating machines in nonstationary regime.

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In order to reach this goal, the adopted methodology consists in extending the cyclostationary framework together with its dedicated tools. The proposed solution consists in generalizing the first-order cyclostationary class to the more general first-order cyclo-non-stationary class which enfolds speed-varying deterministic signals.

The first type includes deterministic waveforms known as first-order cyclostationary. Unfortunately, most monitored machines used in the industry operate under nonstationary regimes in order to fulfill the task for which they have been designed. In the last decades, vibration-based condition monitoring of rotating machine has gained special interest providing an efficient aid for maintenance in the industry.

Frequent updates ensuring high quality data Secure online payment Help with expert advice Dedicated customer service team. Share this company profile. The second type includes random periodically-correlated waveforms known as second-order cyclostationary.

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