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Letteratura scientifica selezionata sul tema "Matériaux et conception de robots souples"
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Articoli di riviste sul tema "Matériaux et conception de robots souples"
Nuzillard, Danielle, e Aurélie Nuzillard. "Prototype d’un véhicule autonome pilotable par un poisson rouge". J3eA 22 (2023): 1039. http://dx.doi.org/10.1051/j3ea/20231039.
Testo completoBering Christiansen, Mads, Ahmad Rafsanjani e Jonas Jørgensen. "Ex Silico". .able journal, n. 22 (2023). http://dx.doi.org/10.69564/able.fr.24022.exsilico.
Testo completoPêpe, Jonathan, Christian Duriez e Jean-Jacques Gay. "Le premier souffle". .able journal, n. 19 (2023). http://dx.doi.org/10.69564/able.fr.23019.exobiote.
Testo completoDeuff, Dominique, Ioana Ocnarescu, Gentiane Venture e Isabelle Milleville-Pennel. "yōkobo". .able journal, n. 6 (2023). http://dx.doi.org/10.69564/able.fr.23006.yokobo.
Testo completoTesi sul tema "Matériaux et conception de robots souples"
Kraehn, Baptiste. "Approche intégrée matériau-procédé appliquée à la conception de doigts souples pour la manipulation dextre". Electronic Thesis or Diss., Strasbourg, 2024. http://www.theses.fr/2024STRAD042.
Testo completoThis thesis proposes an integrated approach to the design of pneumatic silicone fingers for dexterous manipulation. Based on a comparative approach between experimentation and numerical prediction, the identification of silicone behavioral models allows the prediction of pneumatic finger behavior. The design is then guided by simulation with the aim of reducing the finger's dependence on the Mullins effect. The chosen manufacturing method, low-pressure injection molding, allows a robust overmolding process for the rigid reinforcements and the base of the finger. The finger and tooling are designed to enable production of the complete assembly in a single injection step
Mosser, Loïc. "Contribution à la conception et la fabrication de robots souples pneumatiques". Electronic Thesis or Diss., Strasbourg, 2024. http://www.theses.fr/2024STRAD009.
Testo completoThis thesis covers the design of pneumatic soft robots, which move thanks to deformation using pneumatic chambers. We contribute to the design of a robot from the formulation of the need to the manufacturing of the robot. We address the problems associated with the design and manufacture of these robots. For design, we propose a genetic algorithm accelerated by the use of an AI model enabling rapid estimation of the behavior of new geometries and the search for solutions. For manufacturing, we propose an instrumented silicone additive manufacturing platform enabling the acquisition of point clouds on each produced layer. Indicators are then proposed to monitor ongoing production and the integrity of soft robots, and these indicators are evaluated experimentally
Weiss, Laurent. "Caloducs souples et confort thermique : Conception, réalisation, validation". Paris, ENMP, 2001. http://www.theses.fr/2001ENMP1007.
Testo completoNgo-Ngoc, Cyril. "Modélisation non linéaire et simulation des matériaux souples textiles : application aux essais Kawabata". Lille 1, 2003. https://pepite-depot.univ-lille.fr/RESTREINT/Th_Num/2003/50376-2003-13.pdf.
Testo completoThérien, Francis. "Conception et calibration de capteurs de mouvement à film diélectrique pour robots souples multi-degrés de liberté". Mémoire, Université de Sherbrooke, 2015. http://hdl.handle.net/11143/8388.
Testo completoChafi, Ammar. "Conception et réalisation des bobines PCB à base de matériau magnétique souple pour des convertisseurs HF". Thesis, Lille 1, 2019. http://www.theses.fr/2019LIL1I054/document.
Testo completoThe arrival on the market of GaN power transistors allow to increase the operating frequency of static converters. The direct consequence is the reduction of the dimensions of the passive components which leads to increase the converter power density. Inductors used for storage and filtering of electrical energy are very bulky components and occupy an important place in the converters. One solution for reducing the dimensions of these inductors is to increase the operating frequency of the static converters, made possible thanks to the GaN components. The work of this thesis is about the design and realization of energy storage inductor, made from printed circuit board (PCB) tracks and flexible magnetic materials for high frequency DC-DC converters based on GaN transistors. Flexible magnetic materials marketed in the form of sheets have magnetic characteristics suitable for high frequency applications. Also, they can be cut into different geometric shapes. As part of this thesis, we have proposed a design method for PCB inductors based on flexible materials for high frequency converters. It is based on an algorithm for optimizing the volume of the inductor taking into account the thermal issues of the magnetic material and the parasitic capacitances which appear at high frequencies. The designed inductor is then characterized in order to validate the proposed design tool. The last step is to integrate the obtained inductor in a synchronous Boost converter based on GaN transistors of 1MHz operating frequency to evaluate its electrical and thermal performances. In order to take into account finely the thermal constraints in the design of the inductor, improvements are proposed, based on the results of experimental validation
Kaci, Lila. "Conception et commande d’un robot industriel en bois". Thesis, Ecole centrale de Nantes, 2018. http://www.theses.fr/2018ECDN0053.
Testo completoDesigning robots with bio-sourced materials (BSM) for eco-design purpose has almost never been explored in the past. This thesis investigates the potential of using bio-sourced materials, which have almost no environmental impact, instead of metals for robot design. Wood is one of the best candidates because of its interesting mechanical properties. However, wood performance / dimensions vary with the atmospheric conditions / external solicitations. Thus, this thesis is in the framework of the RobEcolo project whose challenging to design a stiff and accurate wooden industrial parallel robot. To ensure optimal performance of the wooden robot (specifically the accuracy) and in order to minimize the uncertainty of the BSM models and the errors due to the dimensional variations due to atmospheric conditions, exteroceptive sensors can be used to control the robot. In order to satisfy these requirements, we propose in this manuscript a modification of the Euler-Bernoulli beam theory which is used to develop accurate and fast wood elastic models able to predict the realistic robot static and dynamic behaviors. Finally, theoretical developments proposed in this thesis allowed the prototyping of an industrial wooden five-bar mechanism and the robot performance in term of safeness and accuracy has been validated experimentally on the prototype
Ferhat, Salim. "Générateurs thermoélectriques imprimés sur substrats souples à base de matériaux hybrides pour des applications autour de la température ambiante". Thesis, Limoges, 2018. http://www.theses.fr/2018LIMO0032/document.
Testo completoFlexible lightweight printed thermoelectric devices can become particularly interesting with the advent of ubiquitous sensing and within the context of current energy and environmental issues. However, major drawbacks of state of the art thermoelectric materials must be addressed to make waste heat recovery devices commercially feasible. In this PhD thesis, we’ve elaborated and described a method to fabricate optimized, fully inkjetprinted flexible thermoelectric generators based on organic and hybrid semiconductors. This research project can be divided into three stages: First is the development of effective, stable and solution-processed p-type and n-type thermoelectric materials. Our effort in optimizing thermoelectric materials were based on modulation of charge carrier concentration and on control of morphology. Second, design and modeling of thermoelectric devices and their geometric parameters using numerical simulation methods. Numerical simulations were based on a 3D-finite element analysis and simulation software for coupled physical problems to model and design thermoelectric devices. Finally, formulation of materials into ink in order to produce thermoelectric generators by inkjet printing deposition. Various structures and architectures were experimentally characterized and systematically compared to numerical evaluations. Hence, we produced an extensive study on designing and producing thermoelectric devices operating at near ambient temperature and conditions