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Статті в журналах з теми "Procédé de fabrication des pneumatiques"
Debéda, H., A. Gracia, M. Dematos, I. Favre, B. Plano, J. Tomas, R. Tan, C. Rouabhi, and M. Respaud. "Procédé de fabrication d’un circuit redresseur de puissance : de la fabrication de diodes Silicium à leur assemblage sur substrat métallisé d’alumine." J3eA 21 (2022): 1016. http://dx.doi.org/10.1051/j3ea/20221016.
Повний текст джерелаPomerleau, L., G. Picard, C. Villeneuve, and J. Lapointe. "Étude du Procédé de Fabrication de la Morue Légèrement Salée." Canadian Institute of Food Science and Technology Journal 18, no. 3 (September 1985): xxxviii. http://dx.doi.org/10.1016/s0315-5463(85)71861-5.
Повний текст джерелаLincelles, JB, V. Goiffon, and M. Respauda. "Apprentissage de la conception de circuits intégrés : une introduction par la technologie à l’aide d’un logiciel de TCAD." J3eA 21 (2022): 1010. http://dx.doi.org/10.1051/j3ea/20221010.
Повний текст джерелаVANCAUWENBERGHE, V., M.-A. MARCOUX, M. MATIAS-MENDES, and J.-P. JAEG. "Présence et devenir des nanomatériaux en assainissement collectif : état de l’art (Projet Record)." Techniques Sciences Méthodes, no. 4 (April 20, 2020): 33–42. http://dx.doi.org/10.36904/tsm/202004033.
Повний текст джерелаLablée, Jean. "Nouveau procédé de fabrication de fromage à partir de lait en poudre." Bulletin de l'Académie Vétérinaire de France, no. 4 (1985): 405. http://dx.doi.org/10.4267/2042/65092.
Повний текст джерелаLecerf, J.-M. "Influence du procédé de fabrication sur la qualité nutritionnelle du pain de campagne." Sciences des Aliments 28, no. 6 (December 28, 2008): 431–49. http://dx.doi.org/10.3166/sda.28.431-449.
Повний текст джерелаHarrak, Hasnaâ, Allal Hamouda, and Mounir Nadi. "Évaluation et amélioration de la qualité des pâtes traditionnelles de dattes, produits du terroir des oasis." Cahiers Agricultures 27, no. 1 (December 21, 2017): 15001. http://dx.doi.org/10.1051/cagri/2017057.
Повний текст джерелаDi Luzio, Stéphane, Philippe Revel, Henri Gagnaire, and Bernard Feraud. "Élaboration d'un procédé de fabrication industrielle de surfaces asphériques de grande précision en verre." Mécanique & Industries 8, no. 4 (July 2007): 337–48. http://dx.doi.org/10.1051/meca:2007056.
Повний текст джерелаGranboulan, Anne. "Indre-et-Loire. Chemillé-sur-Indrois, un exemple méconnu d'un procédé de fabrication du vitrail." Bulletin Monumental 148, no. 1 (1990): 90–91. http://dx.doi.org/10.3406/bulmo.1990.4271.
Повний текст джерелаJacqué, Bernard. "La mise au point des rouleaux de papier peint en continu : une invention étonnamment française." Les circulations techniques du Moyen Âge à nos jours, no. 4 (November 1, 2022): 99–107. http://dx.doi.org/10.57086/rrs.259.
Повний текст джерелаДисертації з теми "Procédé de fabrication des pneumatiques"
Roca, Filella Nicolas. "Contributions à la robotisation de tâches entrant dans la fabrication de pneumatiques." Electronic Thesis or Diss., Université Clermont Auvergne (2021-...), 2023. http://www.theses.fr/2023UCFA0011.
Повний текст джерелаRobotics research is increasingly interested in the manipulation of soft objects: fabrics, foams or any other deformable object like rubber. The deformation of such an object is usually modeled by introducing new degrees of freedom, which makes its control more complex. In the context of the industry of the future, the Manufacture Française des Pneumatiques Michelin wishes to modernize its tire manufacturing process which consists of assembling, layer by layer, strips and plies of rubber. These tasks, which have never been robotized before this thesis, fall within the domain of robotic manipulation of deformable objects (RMDO).Through the CIFRE plan (French Industrial Research Training Convention) of the ANRT (French National Association for Technological Research), this thesis addresses this issue in an industrial application context through the design of a robotic cell by providing innovative technological solutions, especially in terms of actuation, perception, and control. However, we show that the integration of these solutions is limited by classical problems of RMDO, such as the modeling of object deformations, multimodal perception or dynamic control and generation of tasks.A first contribution is the adaptation of image processing algorithms from open-source libraries to an industrial context. These algorithms replace commercial industrial solutions and allow a greater freedom of parameterization for each function. The result is an assembly of flexible algorithmic bricks adapted to the specificities of the tire manufacturing process.This thesis also explores the use of a reduced physical model to control the tension in a suspended gum strip, one end of which is wrapped around a spool while the other is manipulated by a robot. We distinguish three contributions: vision-based estimation of the tension, a closed-loop control law to regulate the rotation speed of the reel and thus vary the length of the suspended part of the strip, and a planning algorithm to achieve the desired tension.A last contribution concerns a visual feedback control allowing to join end to end the two ends of a web wrapped around a cylindrical surface. This complex operation is based on visual perception and 3D reconstruction of the edge of the ply as well as a control law considering a weighted measure of the error.Our developments have enabled the design and production of an industrial demonstrator that is ready for deployment in a factory. This means that industrial constraints such as sizing, cycle time, available hardware and software architecture, and quality tolerances have been considered from the beginning of the scientific reflection. Experimental validations were carried out on this test bench
Trouvain, Guillaume. "Evolution des outils de simulation rapide du procédé de fabrication du pneumatique avant cuisson." Thesis, Clermont-Ferrand 2, 2015. http://www.theses.fr/2015CLF22546/document.
Повний текст джерелаThis thesis deals with fast simulation tools used to manufacture of a tire. The goal is to predict the displacement and position of the components of a tire taking into account the deformations induced by the associated mechanical actions. This work is based on the implementation of an algorithm for modeling the inflation of a tool and the development of a deformation model in order to compute the deformation of geometric shapes taking into account different mechanical properties. The algorithm to model the inflation of the tool is based on the theory of inextensible membranes and its industrialization is validated for standard sizes of tires. Mass-Spring method is used to achieve the deformation of geometric shapes in order to compute deformation in real time. In this work, this method is suitable for materials of a tire from geometric and mechanical characterizations validated by comparison with FEM. To conclude, the developed modelization allows a description for each step of the manufacturing process
Béraud, Nicolas. "Fabrication assistée par ordinateur pour le procédé EBM." Thesis, Université Grenoble Alpes (ComUE), 2016. http://www.theses.fr/2016GREAI052/document.
Повний текст джерелаThe Electron Beam Melting (EBM) process allows to build metallic parts from powder. Thanks to the geometric and mechanical quality of the parts produced, the EBM process can be used to manufacture functional parts and not only prototypes. This process, with other additive metallic processes, make it possible to consider a transition from 3D printing to metallic additive manufacturing.The use of additive manufacturing in an industrial environment requires compliance with quality, cost and time criteria for the parts produced. The production of manufactured parts involves a series of numerical stages which is called the numerical chain. The numerical chain has a significant impact on the three criteria mentioned above. Thus, this thesis provides an answer to the following question:How Computer Aided Manufacturing can improve the quality, cost and time of the EBM manufacturing process?This problem is addressed through the following underlying question:What are the required characteristics for a Computer Aided Manufacturing system adapted to the EBM process?In order to answer this question, the current numerical chain is analyzed. Three main limitations are found:- the use of STL files format- the process cannot be optimized at different scales- the process cannot be simulatedTo solve these issues, a CAM environment is proposed. It allows the centralization of all numerical operations in a single environment. All supported formats can be used within this environment, such as native CAD file formats or STEP format. Software developments are done to prove the feasibility of such an environment.The CAM environment implementation reveals the crucial role of simulation in this system. It is therefore necessary to answer this second question:How to obtain an EBM process simulation allowing the development of parameters, virtually?Although EBM simulation is a recurrent subject in scientific literature, existing studies are based on the finite elements method but the calculation time needed is too important to be used in an CAM environment. Thus, an alternative type of simulation is created in this thesis: a simulation based on abacus. It is composed of a finite elements model, that allows heat maps generation for standards cases of heating and cooling. These heat maps are then transformed in abacus. The simulation algorithm based on abacus search the nearest abacus from the simulated situation in order to estimate the temperatures at the next time step.This simulation method was used to reduce the calculation time while keeping a sufficient precision to optimize process parameters.With the simulation based on abacus, a tool for the optimization of melting strategies is developed. This tool allows quality improvement for the produced parts through the calculation of melting strategies according to thermic criteria.To summarize, the main contributions of this work are:- the definition of requirements specifications of a powerful numerical chain for the EBM process- the development of a CAM environment adapted to the EBM process- the proposal of a fast simulation for the EBM process, based on abacus- the development of a tool for the optimization of melting strategies
Langlois, Pierre L. "Développement d'un procédé de fabrication de transistors en technologie MESFET." Mémoire, Université de Sherbrooke, 2004. http://savoirs.usherbrooke.ca/handle/11143/1232.
Повний текст джерелаRobert, Pascal. "Conception et fabrication de pièces métalliques intelligentes par procédé WAAM." Thesis, Université Grenoble Alpes, 2022. http://www.theses.fr/2022GRALI055.
Повний текст джерелаIndustry 4.0 highlights the need for massive data collection and therefore relies partly on the use of smart parts that are capable of providing data when they are used. In addition, metal additive manufacturing technologies seem to be a way to easily make smart parts and particularly the Wire & Arc Additive Manufacturing (WAAM) process that uses arc-welding technology. This raises the following issue, how to manufacture and design a smart metal part by WAAM? The research scope is limited to stress measurement in aluminum parts. In order to answer this problem, four scientific issues are identified and resolved in this manuscript:• The integration of a sensing technology within a part requires the part to be massive (composed of juxtaposed beads). Thus, making massive parts in aluminum is the first scientific challenge to resolve. Manufacturing parameters of the WAAM process are listed and explained in the state of the art. Wetting, regularity and mass energy of a bead are identified as indicators of the suitability of the selected parameters to be used to produce sound massive parts. Experimental campaigns are conducted to select parameters not identified by the state of the art to produce a wetted bead with low mass energy. Blocks are made and specimens are extracted then their mechanical characteristics are determined by tensile test in order to validate the selected parameters.• The second scientific challenge identified is to correctly choose the stress measurement technology to be inserted. Many devices that can be inserted during the WAAM process but also selection methods are reviewed in the bibliographic chapter. A synthesis in four families of strain measurement technologies relevant for the insertion during the WAAM process is therefore proposed. A selection guide based on evaluation criteria, on the knowledge of these technologies and on the specifications of parts to design as smart parts is proposed. Control by induction of an embedded magnetostrictive stress indicator is the most promising technology according to the proposed guide. This technology is used in the rest of the study.• The third challenge is to make the smart part manufacturable with the selected sensing technology. This technology requires the insertion of a thin steel indicator within the aluminum host part. In order to demonstrate its feasibility, various parameters (indicator’s coating, trajectory of the welding torch) are explored during experimental campaigns. Samples produced are analyzed by tomography. Thickness maps of the indicator are thus produced and allow to evaluate their deterioration. Scanning electron microscopy analysis of the intermetallic layer shows the fusion between the indicator and the host part and thus the feasibility of producing a smart part.• Finally, to realize a smart part with this technology, the last challenge is the choice of the indicator location in the part so that it reports the evolution of the stress in this one. Thus, recommendations for the selection of the mechanical characteristics of the indicator were formulated using the analysis of its magnetostrictive behavior and its mechanical coupling to its environment. Then, a method of placing the indicator for the measurement of the part maximum stress based on finite element simulations is presented for four distinct measurement scenarios.All the studies carried out allow to conclude on the interest of the use of the WAAM process for the production of smart parts
Muhr, Laurence. "Étude du procédé de fabrication des graisses au lithium complexe." Vandoeuvre-les-Nancy, INPL, 1993. http://www.theses.fr/1993INPL151N.
Повний текст джерелаSchmitt, François. "Méthodes et procédés pour l'assistance à la chirurgie laparoscopique par comanipulation." Thesis, Strasbourg, 2019. http://www.theses.fr/2019STRAD033.
Повний текст джерелаThe context of this work is the development of tools in order to improve the tissues stiffness perception for cobot-assisted laparoscopic surgery. During manual procedures, this perception is distorted, notably by the fulcrum effect, due to the kinematic constraints induced by the trocar. This thesis is developed in two parts. In a first part, we study the fulcrum effect and how it distorts the perception of a user manipulating the tool in collaboration with a robot. From this model, we propose a strategy in order to compensate for this distortion. A validation experiment for this strategy is then proposed. In a second part, we discuss the design of a new architecture with RCM kinematics, integrating both structure and actuation for lightweight robotic applications. In this context, we present an approach to design articulated origami systems, manufactured using multi-material processes
Pattofatto, Stéphane. "Comportement dynamique du béton frais : application au procédé de fabrication des parpaings." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2004. http://tel.archives-ouvertes.fr/tel-00133659.
Повний текст джерелаRadu, Jorj. "La mise au point d'un procédé de fabrication d'un cidre de glace." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ46629.pdf.
Повний текст джерелаKpogbemabou, David. "Procédé de fabrication de biocarburants à partir de biomasse lignocellulosique biologiquement destructurée." Poitiers, 2011. http://nuxeo.edel.univ-poitiers.fr/nuxeo/site/esupversions/7fd615c5-8c38-410c-b7cc-cb5b1011ea0a.
Повний текст джерелаThe use of fossil carbon for energy is a major cause of emission of greenhouse gas emissions. The use of alternative energy sources such as biofuels can reduce these emissions. The second-generation biofuels is an interesting step but requires an important hydrogen consuming for hydrodeoxygenation step. The objective of this work was to develop lignocellulosic biomass by an original process combining biochemical conversions (decomposition of organic matter) and thermochemical (catalytic hydroliquefaction). Organic matter was characterized during the decomposition step by physico-chemical techniques (DRIFTS, DTA / TGA), as well as by molecular using mass spectrometry (headspace, pyrolysis, thermochemolysis). The study of lipid biomarkers showed that the biological activity is changing rapidly before stabilizing around 36 days. Lignocellulosic biomass has been converted into bio-oil by catalytic hydroliquefaction. The temperature and reaction time were optimized. The influence of the solvent, the catalyst and the decomposition were studied. The chemical fractionation (IHSS) has highlighted the important part of the refractory fraction, the "humin". This fraction appears to be most interesting for liquefaction in terms of quantity and quality of bio-oil formed
Книги з теми "Procédé de fabrication des pneumatiques"
V, Mařík, McFarlane D. C. 1963-, and Valckenaers P, eds. Holonic and multi-agent systems for manufacturing: First International Conference on Industrial Applications of Holonic and Multi-Agent Systems, HoloMAS 2003, Prague, Czech Republic, September 1-3, 2003 : proceedings. Berlin: Springer, 2003.
Знайти повний текст джерелаBILLY-E, DE. Note sur l'invention du procédé Bessemer pour la fabrication de l'acier. Hachette Livre - BNF, 2018.
Знайти повний текст джерелаЧастини книг з теми "Procédé de fabrication des pneumatiques"
PEYRE, Patrice. "Les procédés de fabrication additive métallique." In La fabrication additive des alliages métalliques 1, 5–102. ISTE Group, 2022. http://dx.doi.org/10.51926/iste.9054.ch1.
Повний текст джерелаТези доповідей конференцій з теми "Procédé de fabrication des pneumatiques"
Chardin, G. "La Prédalle précontrainte. Mise en place d'un procédé flexible de fabrication." In Colloque CAO et Robotique en Architecture et BTP (3rd International Symposium on Automation and Robotics in Construction). Paris: Hermes, 1986. http://dx.doi.org/10.22260/isarc1986/0047.
Повний текст джерела