Academic literature on the topic 'Freinage'
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Journal articles on the topic "Freinage"
Raison, J. "Les matériaux de freinage." Revue de Métallurgie 88, no. 12 (December 1991): 1195–204. http://dx.doi.org/10.1051/metal/199188121195.
Full textLôo, H., M. F. Poirier, T. Dennis, C. Benkelfat, J. M. Vanelle, J. P. Olié, S. Askienazy, and B. Scatton. "Exploration de l’influence noradrénergique (par le dosage du MHPG urinaire) sur le test de freinage à la dexaméthasone chez les déprimés." Psychiatry and Psychobiology 1, no. 4 (1986): 298–308. http://dx.doi.org/10.1017/s0767399x00000493.
Full textTruffinet, P. "Le test de freinage par la dexaméthasone : de nouvelles approaches." Psychiatry and Psychobiology 2, no. 6 (1987): 447–48. http://dx.doi.org/10.1017/s0767399x00001206.
Full textEl Mghari, G., H. El Aassri, and N. El Ansari. "Apoplexie corticotrope après test de freinage fort est-elle possible ?" Annales d'Endocrinologie 73, no. 4 (September 2012): 299. http://dx.doi.org/10.1016/j.ando.2012.07.217.
Full textAbidi, I., F. Toulali, K. Rifai, H. Iraqi, and M. E. H. Gharbi. "Décompensation d’une cardiopathie ischémique compliquant un freinage minute à la dexaméthasone." Annales d'Endocrinologie 82, no. 5 (October 2021): 419. http://dx.doi.org/10.1016/j.ando.2021.08.475.
Full textHiéronimus, S., C. Rougier, A. Chevalier, and P. Fénichel. "Hyperandrogénie post-ménopausique : intérêt d’un test de freinage à l’acétate de cyprotérone." Annales d'Endocrinologie 77, no. 4 (September 2016): 456. http://dx.doi.org/10.1016/j.ando.2016.07.604.
Full textBelkacem, S., M. Semrouni, L. Griene, and S. Mimouni. "Évaluation de la sensibilité du test de freinage fort dans l’hypercorticisme endogène." Annales d'Endocrinologie 81, no. 4 (September 2020): 282–83. http://dx.doi.org/10.1016/j.ando.2020.07.383.
Full textLigan, Etienne. "“Variable mass braking system” un nouveau systeme de freinage de vehicule automobile." Mechanics Research Communications 31, no. 1 (January 2004): 75–80. http://dx.doi.org/10.1016/s0093-6413(03)00080-6.
Full textLachapelle, René. "Deux décennies de concertation, le partenariat en développement local à Sorel." Nouvelles pratiques sociales 14, no. 1 (July 20, 2004): 48–63. http://dx.doi.org/10.7202/008324ar.
Full textFernandez, Gabriel. "Histoire et développement d’un geste technique." Bulletin de psychologie 57, no. 469 (2004): 55–59. http://dx.doi.org/10.3406/bupsy.2004.15301.
Full textDissertations / Theses on the topic "Freinage"
Octau, Charlène. "Contribution à l’étude de la génération et de la dynamique de particules émises lors du freinage : application au freinage ferroviaire." Thesis, Valenciennes, Université Polytechnique Hauts-de-France, 2019. http://www.theses.fr/2019UPHF0008.
Full textThis work focuses on a multidisciplinary problem that combines the experimental characterization of particles emitted during train braking and the numerical modeling of their transport in order to predict their dynamic behavior following their generation. These particles can present a real health risk for users who commute by public transport every day, due to their submicronic size and composition. It is important to identify their specific physical characteristics (size distribution, shape, composition, etc.) but also their dynamics (ejection speed, preferential trajectory, concentration, etc.) in order to know what users can be exposed to and possibly protect themselves from. To this end, a brake test bench has been developed to generate particles under conditions representative of a typical train route and under particular braking conditions. The characteristics of the particles obtained following analysis seem to show an influence of the braking stress conditions on the characteristics of the emitted particles. These different data are essential to predict the dynamic behavior of particles, and provide input data for the implementation of numerical models simulating particle transport in the air
Boudot, Jean-Pierre. "Modélisation des bruits de freinage des véhicules industriels." Ecully, Ecole centrale de Lyon, 1995. http://www.theses.fr/1995ECDL0008.
Full textFacing the customers'requests, manufactures become sensitive to the dynamic design of their products. And moreover the increasing integration of the components induces to consider the optimisation of all elements. Brakes noises, which are prejudicial to the users'acoustic and vibratory comfort, and even sometimes to their safety, belongs to those sensitive phenomena. Heavy trucks judder is an example of a global problem, since the dynamic characteristics of the whole front axle assembly is concerned, even if the source of judder is located in the brake system. This global behaviour is particularly hard since it depends on the geometry of the assembly. That's why the modelling uses a structural phenomenon. The theory, called sprag-slip, is based on dynamic coupling due to buttressing. Such a theory can be implemented on a drum brake or on a disk brake model. These models generate instabilities which are sensitive to the geometrical design of the vehicle. A model representing the whole front axle assembly is built, on the basis of a modal method, combined with sprag-slip. The model is linearized so that a frequential approach is possible, which permits to evaluate the risk of judder versus the design parameters. Theoretical results are compared with some experiments, which show that a stabilisation of the system occurs, due to non-linear effects. With the bond-graph method used here, it is easy to introduce some non-linear effects, and numerical simulations are performed. Finally a theoretical approach takes non-linear effects into account in order to be able to compute, in case of an instability, the magnitude of the stationary cycles, which is a criterion of the instability's seriousness. In the industrial context this work brings me to develop some specific computer tools. They are used now in a practical process to design front axles
Thévenet, Jean. "Développement d'une métrologie thermique des contacts glissants en freinage." Valenciennes, 2009. http://ged.univ-valenciennes.fr/nuxeo/site/esupversions/704abfc8-1d61-495a-9adb-7d7fd60801ac.
Full textHeat generated in the pad-disc contact during braking is the main cause of surface degradations such as oxidation, wear and thermo-mechanical failure, in particular cracking. In order to estimate the consequences of thermal damage, a fiber optic two-color pyrometer was conceived, developed and validated for brake disc surface temperature and emissivity measurement. The two-color pyrometer consists of a fluoride glass optical fiber, two HgCdTe detectors equipped with bandwith filters and a data conditioning and acquisition device. The two-color pyrometer measures the brake disc temperature in the 200-800°C range with a time resolution of 8 µs. The calibration formula for the signals obtained using a blackbody of known temperature is used to compute the true temperature. The uncertainty estimation for temperature and emissivity was obtained from the calibration results. Tests were carried out on known temperature target and a satisfactory correlation was found between results obtained with our two-color pyrometer and those obtained with a commercial two-color pyrometer. Hold braking and deceleration braking tests performed on two different braking test benches enabled us to reach the brake disc surface temperature and emissivity during braking. Experimental results show a significant variation of disc emissivity during braking. Direct measurement of emissivity was carried out on the brake disc after braking and shows the emissiviy dependence with the surface quality
Chapteuil, Eric. "Matériaux numériques tribologiques pour un système de freinage ferroviaire." Thesis, Lyon, 2018. http://www.theses.fr/2018LYSEI112/document.
Full textThe increase of the rail speed imposes the improvement of the braking performances related to the friction materials used in brake pad and brakes shoes. However, wear remains a limiting point in terms of performance but also safety. It has the effect of damaging the materials (mechano-thermal aspects) but also to contaminate the contact between wheel and rail by particles of brake shoes that can electrically isolate it (mechanical-electrical aspects). The method for locating the trains, whose principle is the electrical conduction between wheel and rail, is then compromised.These issues are governed by the different contacts (wheel/rail, wheel/shoes, ...) that fit into the concept of tribological triplets. These are composed of the bodies in contact (first bodies), the interface (third body) and the mechanism that keeps them in contact. In order to understand the phenomena occurring within the contacts, a local multi-physics analysis and a decoupling of the parameters (mechanical, thermal, electrical) are necessary. However, this is difficult to establish experimentally, numerical modeling by discrete elements method is then relevant for these needs.The dynamic flow of a third body consisting of braking particles and the degradation of a real braking material (following imaging methods) are modeled. The results obtained made it possible to understand the competitions existing between physical parameters on the one hand (mechanical, electrical, thermal) and scale parameters on the other hand (local, global). These competitions tend to minimize the electrical resistance when the constituents are in adequate proportion (better electrical conduction between wheel and rail) but also to balance the flows of the tribological track, which leads to protect the materials (controlled wear). In addition, the numerical analyzes made it possible to highlight new parameters related to "spreading" of the third body and to apprehend the key points making it possible to approach a real contact
Drobecq, Vincent. "Modélisation de systèmes de freinage ferroviaires avec prise en compte du phénomène de crissement : Application au système de freinage du métro parisien MP59." Valenciennes, 1999. https://ged.uphf.fr/nuxeo/site/esupversions/1e808ee3-b606-4a16-8ee4-7849353f2c67.
Full textWeber, Philippe. "Modélisation et identification d'un système de freinage pour véhicules automobiles et conception de la commande." Mulhouse, 1992. http://www.theses.fr/1992MULH0209.
Full textRivière, Jérôme. "Réponses thermo-mécaniques des interfaces tribologiques : Cas du freinage aéronautique." Thesis, Lyon, INSA, 2015. http://www.theses.fr/2015ISAL0108.
Full textIn aeronautics, optimizing the operation of wheel brakes requires tribological behaviors which gradually decelerate aircrafts while maximizing endurance brakes. These behaviors are obtained through stacks of carbon-carbon composite discs located in the rim of each wheel which, brought into contact by action of pistons housing, transform, store and restore the braking energy. Rim, pistons housing (mechanism), discs (first body) and the separating film (third body) constitute the tribological triplet governing braking. Due to confinement of the "contact" firstly between discs, and secondly between discs and rim, the local understanding of energetical phenomena (thermo-mechanical conversions) operating during braking, requires a decoupling of tribological phenomena, especially at the scale of "skins" of the first body and third body (local scale). Such decoupling, experimentally difficult to operate, is performed in this study by a more realistic numerical modeling of activated tribological thermo-mechanical circuits (matter and energy flows). The modeling is obtained by enriching a discrete element method in order to take into account the local arrangements of the first and third body constituents. These enhancements are numerically and experimentally compared, using a "granular box" instrumented and used to analyze thermo-mechanical responses of first and third bodies. Analyzes suggest that a "threshold degradation" of first body generates local arrangements to singular thermo-mechanical behavior, even if the global applied energy (pressure × speed) is constant. For example, constituents of third body induce conservative phenomena such as formation of "heat rollers" linked to local recirculation of third body, and dissipative phenomena such as heat conduction through heterogeneities (fiber bundles) of first body. Local arrangements, damaging, ... can be characterized by numerical measures of thermal contact resistance which result from competition between energies at local scale and energies at global scale (mechanism). This resistance becomes here a probe of local arrangements. It distinguishes in thermo-mechanical energy balances, in addition to well-known dissipative phenomena, the conservative phenomena that lead to the tribological triplet balance. In the case of braking, balance is determined by the choice of arrangements which restrict wear (conservative phenomena), and the ones they maximize evacuation of heat from the contact (dissipative phenomena)
Sinou, Jean-Jacques. "Synthèse non-linéaire des systèmes vibrants : Application aux systèmes de freinage." Phd thesis, Ecole Centrale de Lyon, 2002. http://tel.archives-ouvertes.fr/tel-00260842.
Full textLe but de cette recherche est de développer une procédure d'analyse non-linéaire des systèmes vibrants. Nous nous intéressons plus particulièrement aux systèmes non linéaires présentant des non-linéarités polynomiales. Une attention tout particulière est apportée à la détermination des mécanismes engendrant les instabilitées dues au frottement (stick,-slip, sprag slip, couplage de modes...) et à la réalisation de modéles phénoménologiques permettant de reproduire les principaux modes de vibration des systèmes associés.
La démarche d'analyse non linéaire s'appuie sur deux points particuliers. Le problème staticodynamique où l'analyse dynamique correspond à une linéarisation autour d'une position statique obtenue par la résolution d'un problème non linéaire. Les conditions de stabilité du système sont alors étudiées à partir de la résolution du problème aux valeurs propres. Le second point concerne le problème dynamique non linéaire : nous cherchons à mettre en place des méthodes non-linéaires (méthode de la variété centrale, les approximants multivariables, la méthode de la balance harmonique AFT(alternate frequency/time domain), etc...) pour prédire les niveaux vibratoires, ou cycles limites. Les cycles limites provenant des méthodes non-lineaires sont alors comparés avec ceux obtenus par une intégration temporelle classique afin de valider cette procédure globale qui consiste à utiliser successivement, dans un certain ordre, des méthodes non-linéaires qui réduisent et simplifient le systéme de départ.
Méresse, Damien. "Approche thermomécanique de la tribologie à grande vitesse - Application au freinage." Phd thesis, Université de Valenciennes et du Hainaut-Cambresis, 2011. http://tel.archives-ouvertes.fr/tel-00629413.
Full textLoyer, Andréa. "Etude numérique et expérimentale du crissement des systèmes de freinage ferroviaires." Phd thesis, Ecole Centrale de Lyon, 2012. http://tel.archives-ouvertes.fr/tel-00801594.
Full textBooks on the topic "Freinage"
Kourchid, Jean-Claude Rabier Olivier. FREINAGE, CONTRÔLE, RÉGULATION - Des sciences et techniques aux sciences sociales. Paris: Editions L'Harmattan, 2004.
Find full textGuenoun, Ahmad. Ali Benflis: Ascension freinée, retour attendu. Alger: Alger-Livres éditions, 2013.
Find full textPicard, Serge. Fonctionnement et Maintenance du véhicule, tome 3 : Transmission et Freinage. Delta Press, 1994.
Find full textKERBOUA, Bachir. Analyse des outils développés pour la gestion de la maintenance: Application au système de freinage du tramway. Éditions universitaires européennes, 2021.
Find full textHaug, Eberhard, and Werner Nakel. he Elementary Process of Bremsstrahlung (World Scientific Lecture Notes in Physics, Vol. 73). World Scientific Publishing Company, 2004.
Find full textSimRacing, Hexagon. Sim Racing : Carnet de Note Pour Amateur de Simulation Auto. Apprenez les Circuits en Notant les détails Importants Pour Améliorer Vos Chronos: Trajectoires, Points de Corde, Marque de Freinage, etc... Pour Simracer débutant, Intermédiaire Ou Compétitif. Independently Published, 2020.
Find full textSimRacing, Hexagon. Sim Racing : Carnet de Note Pour Amateur de Simulation Auto. Apprenez les Circuits en Notant les détails Importants Pour Améliorer Vos Chronos: Trajectoires, Points de Corde, Marque de Freinage, etc... Pour Simracer débutant, Intermédiaire Ou Compétitif. Independently Published, 2020.
Find full textBook chapters on the topic "Freinage"
Laux, Gerd, and Otto Dietmaier. "Wirkstoff-Verzeichnis (Freinamen, INN)." In Neuro-Psychopharmaka kompakt, 127–30. Vienna: Springer Vienna, 2003. http://dx.doi.org/10.1007/978-3-7091-6076-3_2.
Full textVial, Claire. "Lai le Freine." In Textes vernaculaires du moyen âge, 15–41. Turnhout: Brepols Publishers, 2010. http://dx.doi.org/10.1484/m.tvma-eb.4.00169.
Full textDirks, Burkhard. "Arzneimittelregister (3): Handelsnamen — Freinamen von Fertigarzneimitteln in Österreich." In Pharmaka in der Intensiv- und Notfallmedizin, 27–31. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-09266-8_4.
Full textDirks, Burkhard. "Arzneimittelregister (4): Handelsnamen — Freinamen von Fertigarzneimitteln in der Schweiz." In Pharmaka in der Intensiv- und Notfallmedizin, 32–36. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-09266-8_5.
Full textDirks, Burkhard. "Arzneimittelregister (2): Handelsnamen — Freinamen von Fertigarzneimitteln in der Bundesrepublik Deutschland." In Pharmaka in der Intensiv- und Notfallmedizin, 20–26. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-09266-8_3.
Full textDirks, Burkhard. "Arzneimittelregister (1): Freinamen — Handelsnamen von Fertigarzneimitteln in der Bundesrepublik Deutschland, in Österreich und der Schweiz." In Pharmaka in der Intensiv- und Notfallmedizin, 13–19. Berlin, Heidelberg: Springer Berlin Heidelberg, 1995. http://dx.doi.org/10.1007/978-3-662-09266-8_2.
Full textLaurand, Valéry. "Puissance de la parole. Louer Dieu d’ « une bouche que rien ne freine » (Her. 110)." In Pouvoir et puissances chez Philon d’Alexandrie, 61–77. Turnhout: Brepols Publishers, 2015. http://dx.doi.org/10.1484/m.mon-eb.4.00198.
Full textCaquet, René. "Freinage à la dexaméthasone." In Guide infirmier des examens de laboratoire, 131–32. Elsevier, 2008. http://dx.doi.org/10.1016/b978-2-294-70220-4.50064-3.
Full textCaquet, René. "Freinage à la dexaméthasone." In 250 examens de laboratoire, 152. Elsevier, 2010. http://dx.doi.org/10.1016/b978-2-294-71033-9.50088-1.
Full text"II.5 Freinage magnétique dans un tube conducteur." In Physique expérimentale, 181–96. EDP Sciences, 2021. http://dx.doi.org/10.1051/978-2-7598-2523-3.c012.
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