Academic literature on the topic 'Dynamique du système usinant'
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Journal articles on the topic "Dynamique du système usinant"
Lorong, Philippe, Gérard Coffignal, and Stéphanie Cohen-Assouline. "Simulation du comportement dynamique d'un système usinant : modélisation de l'interaction outil/matière en présence d'une pièce flexible." Mécanique & Industries 9, no. 2 (March 2008): 117–24. http://dx.doi.org/10.1051/meca:2008015.
Full textSchiepek, Günter. "La dépression – un système dynamique complexe." Psychotherapie-Wissenschaft 10, no. 2 (October 2020): 59. http://dx.doi.org/10.30820/1664-9583-2020-2-59.
Full textde la Rue, Thierry. "Mouvement moyen et système dynamique gaussien." Probability Theory and Related Fields 102, no. 1 (March 1995): 45–56. http://dx.doi.org/10.1007/bf01295220.
Full textTemprado, Jean-Jacques. "Le système neuro-musculo-squelettique, considéré comme un système dynamique complexe." Bulletin de psychologie Numéro 475, no. 1 (2005): 21. http://dx.doi.org/10.3917/bupsy.475.0021.
Full textPalut, Yannick, and Pier-Giorgio Zanone. "Le tennis comme système dynamique auto organisé." Les Cahiers de l'INSEP 35, no. 1 (2005): 161–71. http://dx.doi.org/10.3406/insep.2005.1836.
Full textGarraud, Philippe. "Jeux d’acteurs, propriétés et dynamique d’un « système d’action complexe » : les relations internationales en Europe et le déclenchement de la Seconde Guerre mondiale." Nouvelles perspectives en sciences sociales 11, no. 2 (July 26, 2016): 43–80. http://dx.doi.org/10.7202/1037102ar.
Full textSanders, Lena. "Intelligence artificielle et dynamique d'un système de villes." Les Annales de la recherche urbaine 70, no. 1 (1996): 154–56. http://dx.doi.org/10.3406/aru.1996.1940.
Full textGoux, Dominique, and Éric Maurin. "Dynamique des professions et adaptation du système productif." Economie et statistique 261, no. 1 (1993): 55–65. http://dx.doi.org/10.3406/estat.1993.5711.
Full textBerdot, Jean-Pierre, Gérard Kebabdjian, and Jacques Léonard. "La dynamique du système monétaire et financier international." Revue française d'économie 14, no. 4 (1999): 87–120. http://dx.doi.org/10.3406/rfeco.1999.1092.
Full textBeau, J., I. Iurisci, T. Beau, and F. Lévi. "Dynamique du système circadien de patients sous chimiothérapie." Pathologie Biologie 55, no. 3-4 (April 2007): 171–75. http://dx.doi.org/10.1016/j.patbio.2006.12.004.
Full textDissertations / Theses on the topic "Dynamique du système usinant"
Bondarenko, Dmitry. "Étude mésoscopique de l’interaction mécanique outil/pièce et contribution sur le comportement dynamique du système usinant." Grenoble INPG, 2010. https://theses.hal.science/tel-00580878.
Full textThe ploughing effect appears frequently in machining. It influences the quality of machined surface, tool life and dynamical behavior of machining system. But modeling of ploughing is difficult as it is always coupled with the cutting effect. Nevertheless there could be found different ploughing models in scientific literature. But their correlation with experimental data is not easy and mostly of them is not adapted to the dynamical analysis of machining system. In the thesis we developed a new ploughing force model and proposed a methodology for its correlation with experimentation. This methodology was also validated for associated cutting force model. The ploughing and cutting force models with a dynamical model of machining system and kinematic model of surface formation were used in evaluation of impact of ploughing and extrusion effects on the dynamical behavior of machining system. The associated damping model was proposed
Calderon, Najera Juan de Dios. "Caractérisation dynamique du système pièce-outil-machine : usinage de pièces minces." Lyon, INSA, 1998. http://www.theses.fr/1998ISAL0127.
Full textMachining of flexible pieces, hard machining and high-speed machining put in evidence the need to study the dynamic behavior of the process. In particular, it is necessary to treat the Vibrations associated to the cutting phenomenon. To do this, the elementary mechanical phenomena are first characterized and formulized, and then all of the elements participating in the process are considered as a whole. During a machining operation, vibrations are controlled a priori by a large number of variables such as the cutting parameters and the flexibility of the piece as well as that of the wool Behavior models to be introduced into CAO/CAM programs in order to predict this dynamic behavior are nonexistent. This is the general framework of the present research work. Its objective is to characterize the dynamic behavior of flexible pieces and tools during a turning operation. The search of a model allowing to predict the dynamic response is very complex due to the number of elements involved (piece, tool, cutting, machine-tool. . . ) and the cutting phenomena to be modeled. The response of the piece to be machined is given by calculation based on the Finite Element Method. The flexibility of the tool and of its support are also considered in order to built a global dynamic model Cutting phenomena are formalized from experimental results (COM). Stability criteria are thus deduced. Successive operations of turning at a thin-wall tube, boring of a thick-wall tube and boring of a thin-wall tube are considered in order to strengthen the model
Dieye, Mamadou. "Comportement dynamique du système pièce/outil/machine (POM) en rectification plane passe profonde." Phd thesis, Paris, ENSAM, 2006. http://pastel.archives-ouvertes.fr/pastel-00003440.
Full textKessentini, Amir. "Modélisation du comportement dynamique non linéaire d'un système machine-outil-pièce lors d'une opération de perçage." Châtenay-Malabry, Ecole centrale de Paris, 2008. http://www.theses.fr/2008ECAP1077.
Full textRabréau, Clément. "Modélisation avancée des performances dynamiques des broches UGV." Thesis, Nantes, 2018. http://www.theses.fr/2018NANT4082.
Full textHigh Speed Machining spindles are very efficient systems with a complex and sensitive dynamic behavior. Stability issues during machining can lead to bad quality of machined parts and also can reduce spindle lifetime. During this thesis, a numerical model has been developed to predict such instabilities. It also aims to improve the understanding of the spindle behavior and its variations with operating conditions (spindle speed, temperature, wear …). A phenomenological approach has been chosen for the model. At first, the axial behavior of the preloaded bearing system is considered. The axial equilibrium is resolved iteratively. The bearing stiffness are obtained from an analytical model that considers dynamic effects on bearing balls. The model updating performed on this axial model with a specific experiment lead to the complete bearing stiffness matrices and to preload parameters values. A radial model of the dynamic behavior of the spindle is then developed. An electromagnetic excitation device is used to measure the dynamic behavior of the spindle while rotating. The model parameters are identified from this experiment and some enrichment are proposed to improve the simulations results. Simulations are finally performed to study the influence of the operating conditions on the dynamic behavior of the spindle and also on its stability
Remadna, Mehdi. "Le Comportement du système usinant en tournage dur." Lyon, INSA, 2001. http://theses.insa-lyon.fr/publication/2001ISAL0022/these.pdf.
Full textThe evolution of materials performances for cutting tools and their improvements allowed the experiment to operate with High Speed Machining (HSM). The diversity of parameters which determine the level of removal rate of the chip allows the constitution of several modalities in machining with the HSM system, therefore the important factors as efforts, vibrations, roughness, choice of tools, power… become constraints. In this context we had developed some researches in order to specify the behaviour of the cutting tool in Cubic Boron Nitride (CBN). . We had observed experimentally the profile of the wear at various cutting speeds. The profiles analysis process brings a contribution for good industrial mastery on turning tools wear. As summery, our study, which is essentially experimental, shows at first, that the geometry of the cutting evolves strongly in the life time of the tool. The CBN inserts, this lifetime increases as the chip section decreases, even though observations and measures have shown for each case an evolution in the geometry of cutting. With an increasing, at the same time, of specific efforts components of the cutting. These results show that the hard steel machining with CBN tools gives a good geometrical quality on the surface of tools machines, which one conceived with classic technologies on spindles with rolling bearing. On the other hand, the stress and metallurgical state of the manufactured surface make difficult their control because they are linked to a cut geometry which evolves strongly during the lifetime of the insert. This study shows, also, that the specific effort of cut changes strongly the direction in time and correlatively with the tool wear. It is really important to considerate this evolution to conceive a new tool machine and exploitable ranges of manufacturing in an industrial environment
Hache, Emmanuel. "Dynamique contractuelle et dynamique de libéralisation du système financier rural indien." Paris 1, 2001. http://www.theses.fr/2001PA010012.
Full textCournède, Paul-Henry. "Système Dynamique de la Croissance des Plantes." Habilitation à diriger des recherches, Université Montpellier II - Sciences et Techniques du Languedoc, 2009. http://tel.archives-ouvertes.fr/tel-00377462.
Full textNous proposons une voie mathématique d'exploration de ces interactions basée sur l'écriture du système dynamique de croissance des plantes. Le modèle de base sur lequel repose notre étude est le modèle individu-centré GreenLab, combinant la description de la structure et du fonctionnement de la plante, à l'échelle de l'individu ou du peuplement. L'architecture de la plante est le résultat complexe de cette interaction génotype x environnement. Nous montrons comment il est possible de mettre en œuvre des méthodes d'analyse de cette architecture pour expliquer le passage du génotype au phénotype. Mathématiquement, il s'agit :
– de décrire la mise en place dynamique des structures de la plante,
– de dériver de cette structure les équations fonctionnelles de la croissance et le système
de rétroaction entre croissance et processus de développement,
– de mettre au point les méthodes d'estimation paramétrique à partir des données expérimentales
sur l'architecture.
Une fois le modèle d'interaction génotype x environnement déterminé, nous illustrons la mise en œuvre de méthodes d'optimisation et de contrôle optimal à la résolution de problèmes applicatifs.
Mulliert, Carlin Guillermo. "Dynamique d'un système enzymatique en milieu hétérogène." Aix-Marseille 2, 1991. http://www.theses.fr/1991AIX22035.
Full textMalasoma, Jean-Marc. "Dynamique complexe d'un système à attracteurs multiples." Ecully, Ecole centrale de Lyon, 1994. http://www.theses.fr/1994ECDL0025.
Full textBooks on the topic "Dynamique du système usinant"
Dynamique du système juridique: Une théorie générale du droit. Bruxelles: Bruylant, 2010.
Find full textMampuya Kanunk'a Tshiabo, writer of preface, ed. Région des Grands Lacs: Dynamique des conflits et système de sécurité collective. Kinshasa: L'Harmattan RDCongo, 2021.
Find full textUn système de gouvernance: Pour un conseil d'administration plus dynamique et une permanence plus efficace. 3rd ed. [Montréal]: Éditions D.P.R.M., 1996.
Find full text1933-, Bell J. D., ed. Interpretation of geological maps. Harlow: Longman Scientific & Technical, 1988.
Find full textD, Bell J., ed. Interpretation of geological maps. Harlow, Essex, England: Longman Scientific & Technical, 1988.
Find full text1955-, Kuksin Sergej B., Lazutkin V. F, and Pöschel Jürgen, eds. Seminar on Dynamical Systems: Euler International Mathematical Institute, St. Petersburg, 1991. Basel: Birkhäuser, 1994.
Find full textCharru, Franc ʹois. Instabilite s hydrodynamiques. Les Ulis, France: EDP Sciences, 2007.
Find full textN, Christopeit, Helmes K, and Kohlmann M, eds. Stochastic differential systems: Proceedings of the 3rd Bad Honnef conference, June 3-7, 1985. Berlin: Springer-Verlag, 1986.
Find full textM, Milanese, ed. Bounding approaches to system identification. New York: Plenum Press, 1996.
Find full textK, Hale Jack, and Chow Shui-Nee, eds. Dynamics of infinite dimensional systems. Berlin: Springer-Verlag, 1987.
Find full textBook chapters on the topic "Dynamique du système usinant"
Després, Bruno. "Le système de la dynamique des gaz compressibles." In Lois de Conservations Eulériennes, Lagrangiennes et Méthodes Numériques, 149–97. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-11657-5_5.
Full textMcNally, Derek. "Structure And Dynamics of the Galactic System (Structure et Dynamique Du Système Galactique)." In Reports on Astronomy, 339–71. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3364-7_23.
Full textChevallier, Robert. "STUDIA: un système tutoriel intelligent coopératif fondé sur la négociation et sur un modèle dynamique de dialogue." In Intelligent Tutoring Systems, 58–65. Berlin, Heidelberg: Springer Berlin Heidelberg, 1992. http://dx.doi.org/10.1007/3-540-55606-0_9.
Full textGagey, Pierre Marie. "Système d’aplomb, système dynamique non linéaire." In Guide de Posturologie, 215–19. Elsevier, 2017. http://dx.doi.org/10.1016/b978-2-294-74719-9.00013-5.
Full textROQUES, Françoise. "Formation et histoire dynamique du Système solaire." In Le Système solaire 2, 207–57. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9034.ch4.
Full text"Potentiels et attracteurs d’un système dynamique." In Potential Theory - ICPT 94, 359–66. De Gruyter, 1996. http://dx.doi.org/10.1515/9783110818574.359.
Full textENCRENAZ, Thérèse, Françoise ROQUES, and Laurent LAMY. "Présentation générale du Système solaire." In Le Système solaire 1, 3–45. ISTE Group, 2021. http://dx.doi.org/10.51926/iste.9033.ch1.
Full textVincent, Philippe. "Chapitre 9. Souveraineté et interdépendance : l’Union européenne et le système économique international." In Dynamique de la souveraineté, 214–29. EMS Editions, 2022. http://dx.doi.org/10.3917/ems.bloui.2022.01.0214.
Full text"L’espace des phases facilite l’observation d’un système dynamique." In La théorie du chaos en images, 50–51. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2358-1-036.
Full text"L’espace des phases facilite l’observation d’un système dynamique." In La théorie du chaos en images, 50–51. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-2358-1.c036.
Full textConference papers on the topic "Dynamique du système usinant"
BAILLY DU BOIS, Pascal, and Bertrand POUDEROUX. "Système de prélèvement en profondeur dynamique et en continu." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2012. http://dx.doi.org/10.5150/jngcgc.2012.059-b.
Full textde Reffye, J. "RELSYS® : simulation numérique de la fiabilité dynamique d’un système." In Congrès Lambda Mu 19 de Maîtrise des Risques et Sûreté de Fonctionnement, Dijon, 21-23 Octobre 2014. IMdR, 2015. http://dx.doi.org/10.4267/2042/56155.
Full textGuevel, Pierre, David Lajoie, and Antoine Mangin. "Présentation d'un système dynamique d'absorption de houle pour les aménagements côtiers." In Journées Nationales Génie Côtier - Génie Civil. Presses Universitaires de Perpignan, 1994. http://dx.doi.org/10.5150/jngcgc.1994.007-g.
Full textBourrin, François, and Xavier Durrieu de Madron. "Dynamique sédimentaire d’un petit prodelta méditerranéen : le système Têt-littoral roussillonnais." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2006. http://dx.doi.org/10.5150/jngcgc.2006.035-b.
Full textFOSSI FOTSI, Yannick, Isabelle BRENON, Nicolas POUVREAU, Raphaël ONGUENE, Yann FERRET, Dieudonné DJOMBE, Thibault COULOMBIER, and Jacques ETAME. "Dynamique du maximum de turbidité dans le système estuarien du Wouri (Cameroun)." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2020. http://dx.doi.org/10.5150/jngcgc.2020.025.
Full textLesobre, R., K. Bouvard, C. Bérenguer, A. Barros-Lefebvre, and V. Cocquempot. "Politique de maintenance dynamique pour un système multi-composant intégrant les informations de surveillance." In Congrès Lambda Mu 19 de Maîtrise des Risques et Sûreté de Fonctionnement, Dijon, 21-23 Octobre 2014. IMdR, 2015. http://dx.doi.org/10.4267/2042/56099.
Full textMAZEIRAUD, Vincent, and Damien DAILLOUX. "Suivi de la dynamique sédimentaire à partir d’un système vidéo : le cas des tombolos de Valras-Plage." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2016. http://dx.doi.org/10.5150/jngcgc.2016.029.
Full textDailloux, Damien, Denis Morichon, and Stéphane Abadie. "Application d’un système vidéo au suivi de la dynamique côtière d’un panache turbide de surface : Cas du panache de l’Adour." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2006. http://dx.doi.org/10.5150/jngcgc.2006.050-d.
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