Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Cécile Capdessus"'
Publikováno v:
ENP Engineering Science Journal, Vol 1, Iss 1, Pp 43-52 (2021)
Vibration signal parameter estimation for rotating machinery diagnostics operating under variable speed conditions is considered. At first, we provide a brief survey of existing methods for Quadratic Phase Signal (QPS) parameter estimation. Then, we
Externí odkaz:
https://doaj.org/article/d653403a04bb48b4a2bd2da4627d665e
Publikováno v:
ENP Engineering Science Journal
ENP Engineering Science Journal, 2021
ENP Engineering Science Journal, 2021
Vibration signal parameter estimation for rotating machinery diagnostics operating under variable speedconditions is considered. At first, we provide a brief survey of existing methods for Quadratic Phase Signal (QPS)parameter estimation. Then, we in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95345199b1e9911573523b93cd22be00
https://hal.archives-ouvertes.fr/hal-03337890
https://hal.archives-ouvertes.fr/hal-03337890
Autor:
Christian Orieux, Jean-Daniel Menegoz, Martial Basta, Cécile Capdessus, Jean-Luc Poindessous, Bruno Sohier, Anne Héron
Publikováno v:
La Revue de l'Infirmière. 67:39-41
Home automation in the area of disability is a rapidly developing field. A hospital rehabilitation unit and a university institute of technology have formed an experimental partnership with the aim of improving patient care management. This collabora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad26434543763219fd0ec77d36d60f81
https://doi.org/10.1016/j.revinf.2018.10.031
https://doi.org/10.1016/j.revinf.2018.10.031
Publikováno v:
Mechanisms and Machine Science ISBN: 9783030033194
The mathematical model of a faulted ball bearings has been extensively investigated in the last decades. So far, it is widely accepted that a faulted bearing is subject to an unwanted slip in working conditions and this leads to a cyclostationary vib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82aaa889ec7c75f15c04a0cf4a580c01
http://www.springer.com/series/8779
http://www.springer.com/series/8779
Autor:
Jean-Luc, Poindessous, Martial, Basta, Cécile, Capdessus, Bruno, Sohier, Christian, Orieux, Jean-Daniel, Menegoz, Anne, Héron
Publikováno v:
Revue de l'infirmiere. 67(245)
Home automation in the area of disability is a rapidly developing field. A hospital rehabilitation unit and a university institute of technology have formed an experimental partnership with the aim of improving patient care management. This collabora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::6ae55818f96ca4f7e01e673fe013c1b3
https://pubmed.ncbi.nlm.nih.gov/30558782
https://pubmed.ncbi.nlm.nih.gov/30558782
Publikováno v:
Applied Condition Monitoring ISBN: 9783319619262
In the purpose to diagnose rotating machines using vibration signal, engineers use order tracking method to process non-stationary signals. We deal here with order tracking when the vibration signal is represented in a state space model. Such a metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::077563864dac2b6a6d76ce4438994b6f
https://doi.org/10.1007/978-3-319-61927-9_2
https://doi.org/10.1007/978-3-319-61927-9_2
Publikováno v:
EUSIPCO
It is well known that a faulty gearbox vibration signal exhibits an amplitude modulation (AM) as well as a phase modulation (PM). These modulation carry out a lot of useful information about health condition. This paper presents two approaches for mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a180ccca37482fc1ecd5158bf5decb8
https://doi.org/10.23919/eusipco.2017.8081192
https://doi.org/10.23919/eusipco.2017.8081192
Publikováno v:
CMMNO
CMMNO, 2016, Gliwice, Poland
Applied Condition Monitoring ISBN: 9783319619262
CMMNO, 2016, Gliwice, Poland
Applied Condition Monitoring ISBN: 9783319619262
Cyclic statistics have been proved to be a powerful tool for the study of rotating machinery vibration signals. Indeed, such signals usually exhibit cyclostationary features related to the shaft speed and to the geometry of the components. Cyclostati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87ad0bcfe67cf0dccb4e165c3fcce7cb
https://hal.archives-ouvertes.fr/hal-01827360
https://hal.archives-ouvertes.fr/hal-01827360
Publikováno v:
Comptes Rendus. Physique
Comptes Rendus. Physique, Académie des sciences (Paris), 2012, 13 (1), pp.71-79. ⟨10.1016/j.crhy.2011.10.010⟩
Comptes Rendus. Physique, 2012, 13 (1), pp.71-79. ⟨10.1016/j.crhy.2011.10.010⟩
Comptes Rendus. Physique, Académie des sciences (Paris), 2012, 13 (1), pp.71-79. ⟨10.1016/j.crhy.2011.10.010⟩
Comptes Rendus. Physique, 2012, 13 (1), pp.71-79. ⟨10.1016/j.crhy.2011.10.010⟩
International audience; Radio astronomical observations are increasingly corrupted by radio frequency interferences (RFIs), and real time filtering algorithms are becoming essential. In this article, it is shown how spatial processing techniques can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e6b9949edb37464d5b3dbfb32a104b79
https://doi.org/10.1016/j.crhy.2011.10.010
https://doi.org/10.1016/j.crhy.2011.10.010
Autor:
Asoke K. Nandi, Cécile Capdessus
Publikováno v:
Signal Processing. 91:2497-2505
The proposed method aims to extract a cyclostationary source, whose cyclic frequency is a priori known, from a set of additive mixtures. The other sources may be either stationary or cyclostationary as long as their cyclic frequencies are different f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0839e47f18ea49967219775991e38a3
https://doi.org/10.1016/j.sigpro.2011.04.029
https://doi.org/10.1016/j.sigpro.2011.04.029