Search Results - "Changenet, C."

On the use of temperature for online condition monitoring of geared systems – A review by Touret, T., Changenet, C., Ville, F., Lalmi, M., Becquerelle, S.

“…•Review on thermal approach.•Health/Condition monitoring.•Influence of sensors and methodology on diagnosis.•Applied to gear transmissions. Gear unit condition…”
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Experimental investigation on the effect of micropitting on friction - Part 2: Analysis of power losses evolution on a geared system by Touret, T., Changenet, C., Ville, F., Cavoret, J.

“…In this paper, an experimental investigation on a FZG test rig is presented. The proposed approach aims to at highlight the influence of micropitting on power…”
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Power Losses of Oil-Jet Lubricated Ball Bearings With Limited Applied Load: Part 1-Theoretical Analysis by Darul, L., Touret, T., Changenet, C., Ville, F.

“…This study presents a theoretical analysis to quantify power losses generated by an oil-jet lubricated deep groove ball bearing. Loaded rolling elements (RE)…”
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Experimental investigations on the effect of micropitting on friction – Part 1 by Touret, T., Changenet, C., Ville, F., Cavoret, J., Abousleiman, V.

“…Experiments were performed to investigate the effect of micropitting on friction coefficient. Two twin-disc machines were used: one to develop micropitting on…”
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Investigation on Elliptical Contact Starvation for High Slide-to-Roll Ratio: Application to Gears by Navet, P., Cavoret, J., Ville, F., Changenet, C., Ghribi, D.

“…Starvation can occur in lubricated systems due to a lack of lubricant. Though the starvation conditions of rolling element bearings are fairly well known,…”
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Power Losses of Oil-Jet Lubricated Ball Bearings With Limited Applied Load: Part 2-Experiments and Model Validation by de Cadier de Veauce, F., Darul, L., Marchesse, Y., Touret, T., Changenet, C., Ville, F., Amar, L., Fossier, C.

“…This article presents an experimental study on load-independent power losses in oil-jet lubricated deep-groove ball bearings. These experiments were performed…”
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Thermal Modeling of the FZG Test Rig: Application to Starved Lubrication Conditions by Navet, P., Changenet, C., Ville, F., Ghribi, D., Cavoret, J.

“…During their lifetime, gears may undergo starved lubrication operating conditions. Starvation has an impact on friction between gears and leads to modified…”
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Experimental investigations and analysis on churning losses of splash lubricated spiral bevel gears by Laruelle, S., Fossier, C., Changenet, C., Ville, F., Koechlin, S.

“…Churning losses are a complex phenomenon which generates significant power losses when considering splash lubrication of gear units. However, only few works…”
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Predictive functional control of an expansion valve for minimizing the superheat of an evaporator by Fallahsohi, H., Changenet, C., Placé, S., Ligeret, C., Lin-Shi, X.

“…In a previous paper, a Predictive Functional Control (PFC) method was proposed to control the evaporator superheat with an electronic expansion valve. It has…”
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Development of a Granular Cohesive Model for Rolling Contact Fatigue Analysis: Crystal Anisotropy Modeling by Noyel, J.-P., Ville, F., Jacquet, P., Gravouil, A., Changenet, C.

“…In rolling contact fatigue (RCF), failure mechanisms are known to be very sensitive to material microstructure. Yet, among the different numerical models…”
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Power Loss Predictions in High-Speed Rolling Element Bearings Using Thermal Networks by POULY, F., CHANGENET, C., VILLE, F., VELEX, P., DAMIENS, B.

“…In high-speed rolling element bearings (REB), the lubricant is used to separate the mating surfaces but also to cool down the parts while the system is in…”
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Investigations on Oil Flow Rates Projected on the Casing Walls by Splashed Lubricated Gears by Leprince, G., Changenet, C., Ville, F., Velex, Philippe

“…In order to investigate the oil projected by gears rotating in an oil bath, a test rig has been set up in which the quantity of lubricant splashed at several…”
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Multi-objective optimization of gear unit design to improve efficiency and transmission error by Younes, Emna Ben, Changenet, Christophe, Bruyère, Jérôme, Rigaud, Emmanuel, Perret-Liaudet, Joël

“…•Macro and micro-geometry parameters are used as decision variables.•Study of the impact of taking the complete transmission by two approaches.•The using of a…”
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Application and validation of a simplified numerical approach for the estimation of windage power losses in spur gears by Pallas, Sylvain, Marchesse, Yann, Changenet, Christophe, Ville, Fabrice, Velex, Philippe

“…•The flow pattern around a rotating spur gear is studied.•Similarity of flow pattern near side region is observed both for spur gear and disk.•The numerical…”
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Development of a Granular Cohesive Model for Rolling Contact Fatigue Analysis: Crystal Anisotropy Modeling by Noyel, J.-P., Ville, F., Jacquet, Philippe, Gravouil, A., Changenet, C.

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