Search Results - "Guillet, Francois"

Hidden Markov Models for the Prediction of Impending Faults by Soualhi, Abdenour, Clerc, Guy, Razik, Hubert, El badaoui, Mohamed, Guillet, Francois

“…Reliability and safety are two important concepts in industrial applications. Thus, the development of monitoring tools, which are able to ensure the…”
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A New Analytical Method for Modeling the Effect of Assembly Errors on a Motor-Gearbox System by El Yousfi, Bilal, Soualhi, Abdenour, Medjaher, Kamal, Guillet, François

“…The well-known gear tooth defects such as root cracks and flank spalls have been widely investigated in previous studies to model their effects on the time…”
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Low voltage water electrolysis: Decoupling hydrogen production using bioelectrochemical system by Belleville, Pierre, Guillet, Francois, Pons, Alessia, Deseure, Jonathan, Merlin, Gérard, Druart, Florence, Ramousse, Julien, Grindler, Elisa

“…Decoupling water electrolysis using mediator is an interesting way to produce pure hydrogen. The present work validates the proof of concept of decoupled…”
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Electromechanical modeling of a motor–gearbox system for local gear tooth faults detection by Yousfi, Bilal El, Soualhi, Abdenour, Medjaher, Kamal, Guillet, François

“…Many of today’s industrial applications are powered by electromechanical drives. Wind turbines, fuel based and hydroelectric generators or electric drivetrains…”
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New approach for gear mesh stiffness evaluation of spur gears with surface defects by El Yousfi, Bilal, Soualhi, Abdenour, Medjaher, Kamal, Guillet, François

“…•A discretization method is proposed to model gear tooth surface defects.•Mesh stiffness for spur gears with nonuniform shaped defects is determined.•A…”
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Electrical properties of double-wall carbon nanotubes nanocomposite hydrogels by Guillet, Jean-François, Valdez-Nava, Zarel, Golzio, Muriel, Flahaut, Emmanuel

“…The electrical behaviour of nanocomposite hydrogels and especially hydrogels containing carbon nanotubes is generally poorly understood. In this paper, we…”
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High frequency demodulation technique for instantaneous angular speed estimation by Bonnardot, Frédéric, Lizoul, Khalid, Errafik, Saad, André, Hugo, Guillet, François

“…•Classical Instantaneous Angular Speed estimation methods based on optical encoder are described and analyzed.•A new method based on a analog frequency shift…”
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A Hydrogel/Carbon‐Nanotube Needle‐Free Device for Electrostimulated Skin Drug Delivery by Guillet, Jean‐François, Flahaut, Emmanuel, Golzio, Muriel

“…The permeability of skin allows passive diffusion across the epidermis to reach blood vessels but this is possible only for small molecules such as nicotine…”
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Unveiling the degradation mechanism of cathodic MoS2/C electrocatalysts for PEMWE applications by Santos, Keyla Teixeira, Sanchez, Luz Adela Zavala, Martin, Vincent, Guillet, François, Kumar, Kavita, Portier, Xavier, Maillard, Frédéric, Oliviero, Laetitia, Dubau, Laetitia

“…•MoS2/C are promising non-noble alternatives to replace Pt for HER.•MoS2/C is stable in HER conditions as minimal Mo dissolution is reported.•Excursions at…”
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PHM Survey : Implementation of Signal Processing Methods for Monitoring Bearings and Gearboxes by Soualhi, Abdenour, Hawwari, Yasmine, Medjaher, Kamal, Clerc, Guy, Hubert, Razik, Guillet, François

“…The reliability and safety of industrial equipments are one of the main objectives of companies to remain competitive in sectors that are more and more exigent…”
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MgO insulating films prepared by sol–gel route for SiC substrate by Bondoux, Céline, Prené, Philippe, Belleville, Philippe, Guillet, François, Lambert, Sébastien, Minot, Benoît, Jérisian, Robert

“…Silicon carbide (SiC) is a wide bandgap semiconductor suitable for high-voltage, high-power, and high-temperature devices from dc to microwave frequencies…”
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PHM Survey : Implementation of Diagnostic Methods for Monitoring Industrial Systems by Soualhi, Abdenour, Elyousfi, Bilal, Hawwari, Yasmine, Medjaher, Kamal, Clerc, Guy, Hubert, Razik, Guillet, François

“…The modernization of industrial sectors involves the use of complex industrial systems and therefore requires condition based maintenance. This one aims at…”
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Blind separation of cyclostationary sources using non-orthogonal approximate joint diagonalization by CheViet, NhatAnh, El Badaoui, Mohamed, Belouchrani, Adel, Guillet, Francois

“…This paper presents a new technique for the blind separation of cyclostationary signals by exploiting the cyclostationary nonstochastic temporal-probability…”
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A New Bearing Fault Detection Method in Induction Machines Based on Instantaneous Power Factor by Ibrahim, A., El Badaoui, M., Guillet, F., Bonnardot, F.

“…Fault detection and diagnosis of asynchronous machine has become a central problem in industry over the past decade. A solution to tackle this problem is to…”
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Nanostructured Hybrid Solar Cells Based on Self-Assembled Mesoporous Titania Thin Films by Lancelle-Beltran, Emmanuelle, Prené, Philippe, Boscher, Christophe, Belleville, Philippe, Buvat, Pierrick, Lambert, Sébastien, Guillet, François, Boissière, Cédric, Grosso, David, Sanchez, Clément

“…Nanocrystalline mesostructured porous titania thin films with optimized coating and thermal curing conditions have been prepared for the first time using…”
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A semi-analytical method for blind separation of cyclostationary sources in digital communications by Brahmi, Amine, Ghennioui, Hicham, Corbier, Christophe, Lahbabi, M'hammed, Guillet, Francois

“…This work puts forward the problem of blind mixing matrix identification in the case of linearly mixed signals of cyclostationay sources whose cyclic…”
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Doping characteristics of iodine on as-grown chemical vapor deposited graphene on Pt by Kim, HoKwon, Renault, Olivier, Tyurnina, Anastasia, Guillet, Jean-François, Simonato, Jean-Pierre, Rouchon, Denis, Mariolle, Denis, Chevalier, Nicolas, Dijon, Jean

“…Using laboratory X-ray photoelectron emission microscopy (XPEEM), we investigated the doping efficiency and thermal stability of iodine on as-grown graphene on…”
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Cyclostationary modeling of ground reaction force signals by Sabri, Khalid, El Badaoui, Mohamed, Guillet, François, Belli, Alain, Millet, Guillaume, Benoit Morin, Jean

“…The importance of the measurement of human locomotion for the processes of diagnosis and treatment of locomotion disorders is increasingly being recognized…”
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Adsorption of Cadmium Ions from Water on Double-walled Carbon Nanotubes/Iron Oxide Composite by Seffah, Karima, Zafour-Hadj-Ziane, Amel, Achour, Abdelghani Tarek, Guillet, Jean-François, Lonchambon, Pierre, Flahaut, Emmanuel

“…A new material (DWCNT/iron oxide) for heavy metals removal was developed by combining the adsorption features of double-walled carbon nanotubes with the…”
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Extraction of second-order cyclostationary sources—Application to vibration analysis by Bonnardot, Frédéric, Randall, R.B., Guillet, François

“…This paper addresses the issue of extracting the pure second-order cyclostationary (CS2) part of a signal. This proves very useful in many situations where the…”
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