Letteratura scientifica selezionata sul tema "Contrôleur robotique"
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Articoli di riviste sul tema "Contrôleur robotique"
Enjalbert, Francis. "Études de cas en alimentation des ruminants : vaches laitières avec traite au robot". Le Nouveau Praticien Vétérinaire élevages & santé 13, n. 50 (2021): 59–62. http://dx.doi.org/10.1051/npvelsa/50059.
Testo completoTaoum, C., P. E. Colombo, A. Mourregot, M. Jarlier e P. Rouanet. "Résultats préliminaires de 108 proctectomies robotiques avec contrôle anastomotique par immunofluorescence". Journal de Chirurgie Viscérale 154 (settembre 2017): 23. http://dx.doi.org/10.1016/j.jchirv.2017.07.071.
Testo completoDupont, Benoît. "La coévolution de la technologie et de la délinquance : quelques intuitions criminologiques". International Annals of Criminology 51, n. 1-2 (2013): 39–56. http://dx.doi.org/10.1017/s0003445200000052.
Testo completoLe Gloannec, Simon. "Contrôle de consommation de ressources multiples pour un agent robotique autonome avec le raisonnement progressif". Revue d'intelligence artificielle 24, n. 4 (30 agosto 2010): 545–64. http://dx.doi.org/10.3166/ria.24.545-564.
Testo completoLefranc, M., J. Peltier, A. Fichten, C. Desenclos, P. Toussaint e D. Le Gars. "Neurochirurgie stéréotaxique robotisée avec ou sans contrôle 3D opératoire : des outils de premier choix. À propos de 30 cas". Neurochirurgie 57, n. 4-6 (settembre 2011): 258. http://dx.doi.org/10.1016/j.neuchi.2011.09.028.
Testo completoLaccourreye, O., D. Malinvaud, M. Ménard, D. Garcia, R. Cauchois e P. Bonfils. "Apport et limites de l’oropharyngectomie transorale non robotisée au contrôle local des cancers épidermoides de la loge amygdalienne classés T1-2". Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale 131, n. 4 (ottobre 2014): A6—A7. http://dx.doi.org/10.1016/j.aforl.2014.07.023.
Testo completoLaccourreye, O., D. Malinvaud, V. Holostenco, M. Ménard, D. Garcia e P. Bonfils. "Apport et limites de l’oropharyngectomie trans-orale non robotisée au contrôle local des cancers épidermoïdes de la loge amygdalienne classés T1-2". Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale 132, n. 3 (giugno 2015): 136–41. http://dx.doi.org/10.1016/j.aforl.2014.03.008.
Testo completoDubos, Camille, Thibault Boulanger, Jonathan Rochet e Grégory Charrier. "Shearographie: De la maquette numérique à l’inspection robotisée". e-journal of nondestructive testing 28, n. 9 (settembre 2023). http://dx.doi.org/10.58286/28523.
Testo completoIbro, Mohamed Abdou, Martijn Cuyx e Paulo Debenest. "Un robot à bras articulés pour l’inspection CND des réservoirs de stockage : inspection visuelle à distance et contrôle par ultrasons". e-journal of nondestructive testing 28, n. 9 (settembre 2023). http://dx.doi.org/10.58286/28478.
Testo completoAigueperse, Antoine, e Wilfrid Baroche. "Etat de l’art des architectures des cellules robotisées pour le contrôle par Ultrasons". e-journal of nondestructive testing 28, n. 9 (settembre 2023). http://dx.doi.org/10.58286/28469.
Testo completoTesi sul tema "Contrôleur robotique"
Bonnet, Vincent. "Modélisation des coordinations posturales chez l'humain". Montpellier 2, 2009. http://www.theses.fr/2009MON20251.
Testo completoThe work of this thesis contributes to the modelization of human postural coordinations. First, we per- formed a biomechanical analysis of a human supra-postural task. This analysis has shown that human postural coordination modes are governed by mechanical constraints, such as those resulting from main- tening balance or minimizing energy. Based on this analysis, two closed-loop models, with different levels of description in actuator dynamics and sensory feedback, have been developed to capture the complex postural behaviors observed in a head tracking task. Comparison with experimental results on humans shows the relevance of this modeling, since our musculoskeletal models are able to exhibit reasonably well the behavioral invariants observed in human postures. Finally, a biomechanical model is presented to capture the specific invariant observed with stroke patients and compared with real data
Crossman, Tristan. "Téléopération d'un robot collaboratif par outil haptique". Mémoire, Université de Sherbrooke, 2016. http://hdl.handle.net/11143/9571.
Testo completoDillen, Arnau. "Interface neuronale directe pour applications réelles". Electronic Thesis or Diss., CY Cergy Paris Université, 2024. http://www.theses.fr/2024CYUN1295.
Testo completoSince the inception of digital computers, creating intuitive user interfaces has been crucial. Effective and efficient user interfaces ensure usability, significantly influenced by the deployment environment and target demographic. Diverse interaction modalities are essential for inclusive device usability.Brain-computer interfaces (BCIs) enable interaction with devices through neural signals, promising enhanced interaction for individuals with paralysis and improving their autonomy and quality of life. This research project develops a proof-of-concept software using off-the-shelf hardware to control a robotic arm with BCI. The BCI system decodes user intentions from EEG signals to execute commands, focusing on the optimal design of a BCI control system for practical human-robot collaboration.The research established the following key objectives: developing a real-time motor imagery (MI) decoding strategy with fast decoding, minimal computational cost, and low calibration time; designing a control system to address low MI decoding accuracy while enhancing user experience; and developing an evaluation procedure to quantify system performance and inform improvements.The literature review identified issues like the prevalence of offline decoding and lack of standardized evaluation procedures for BCIs, and highlighted the limitations of using deep learning for MI decoding. This prompted a focus on off-the-shelf machine learning methods for EEG decoding.Initial development benchmarked various EEG decoding pipelines for neuroprostheses control, finding that standard common spatial patterns and linear discriminant analysis were practical despite user customization yielding optimal results. Another investigation reduced the number of sensors for MI decoding, using a 64-channel EEG device and demonstrating that reliable MI decoding can be achieved with just eight well-placed sensors. This feasibility of using low-density EEG devices with fewer than 32 electrodes reduces costs.A comprehensive evaluation framework for BCI control systems was developed, ensuring iterative software improvements and participant training. An augmented reality (AR) control system design was also described, integrating visual feedback with real-world overlays via a shared control approach using eye tracking for object selection and computer vision for spatial awareness.A user study compared the developed BCI control system to an eye-tracking-only control system. While eye tracking outperformed the BCI system, the study confirmed the feasibility of the BCI design for real-world applications with potential enhancements.Key findings include:- Eight well-placed EEG sensors are sufficient for adequate decoding performance, with a non-significant decrease in accuracy from 0.67 to 0.65 when reducing from 64 sensors to 8.- A shared control design informed by real-world contexts simplifies BCI decoding, and AR integration enhances the user interface. Only 2 MI classes are needed to achieve a success rate of 0.83 on evaluation tasks.- Despite eye tracking outperforming current BCI systems, BCIs are feasible for real-world use, with significantly higher efficiency in task completion time for the eye-tracking system.- Consumer-grade EEG devices are viable for EEG acquisition in BCI control systems, with all participants using the commercial EEG device successfully completing evaluation tasks, indicating further cost reductions beyond sensor reduction.Future research should integrate advanced EEG decoding methods like deep learning, transfer learning, and continual learning. Gamifying the calibration procedure may yield better training data and make the control system more attractive to users. Closer hardware-software integration through embedded decoding and built-in sensors in AR headsets should lead to a consumer-ready BCI control system for diverse applications
Lezama, Morales Ruth. "Modélisation et programmation d’un robot anthropomorphe à 7 degrés de liberté actionné par muscles artificiels pneumatiques". Toulouse, INSA, 2008. http://eprint.insa-toulouse.fr/archive/00000218/.
Testo completoA service robot is a complex robotic system that accomplishes the tasks of service, interacts with its environment and guaranties an interaction sure and reliable with human beings. This thesis describes about an anthropomorphic robot arm of 7 degrees of freedom driven by pneumatic artificial muscles called McKibben. Robot actuation using pneumatic artificial muscles is suitable for service robot applications because they provide the robot with an articular flexibility, lightness and a natural compliance in close analogy with the human body. In general, the objective of this thesis is put in operation the anthropomorphic robot arm. More precisely, we examine the direct and inverse kinematic models of the robot. The implementation of these models is first analyzed by the development of a computerized graphic simulation tool. By applying the kinematic models, the execution of simple tasks in teleoperation mode such as, a trajectory tracking under soft contact and the manipulation of fragile objects is validated. However, the main contribution of this thesis is the automatic control of the pneumatic artificial muscle actuator. A PID, a feed-forward PID controller and a variable structure control system are studied. Corresponding experimental results show the effects of the gravity and the influence of the mechanical coupling between the articulations of the anthropomorphic robot arm. Finally, this work concludes with a discussion on the computer aspects of the platform as well as a consideration of the evolution of the robot control architecture
Forget, Florent. "Modélisation et contrôle d'actionneurs pour la robotique humanoïde". Thesis, Toulouse 3, 2018. http://www.theses.fr/2018TOU30342.
Testo completoHumanoid robotics actuation and control is complex as this field has specific needs. This involves the design of advanced mechatronic constructions. In this thesis, we focused on the humanoid robots actuation and paid particular attention to systems with good compliance capabilities. Compliance refers to the ability of the system to adapt to its environment by adopting a flexible behaviour. This feature is particularly sought after for human-robot interactions and to make contacts between the robot and its environment smoother. We studied two systems in detail : the first is a system based on Mckibben's artificial pneumatic muscles and the second is an electric cable driven actuator with flexibility. We have developed and implemented a control architecture for the control of both systems. The interest of this architecture lies in its generic nature and in its use within a model predictive control scheme. We then studied the thermal behaviour of an actuator in order to exploit the full potential of this system while ensuring its integrity. Finally, we have carried out developments to improve the joint torque control of the humanoid robot Talos
Godzik, Nicolas. "Approches évolutionnaires pour la robotique modulaire et anticipatoire". Paris 11, 2005. http://www.theses.fr/2005PA112200.
Testo completoIn this thesis, we propose some original approaches to autonomous robotics tha are somehow intermediate between Brooks'subsumption architecture and the pure black-box Evolutionary Robotics approach. Both those approaches badly scale up with the complexity of the task of the robot. The "symbolic controllers" approach uses some high level behaviors as output of the controller (e. G. Move forward, turn left,. . . ). The following step is that of the "supervisors", where the controller simply chooses between different possible behaviors from a library of behaviors that can themselves be the result of previous evolutions (e. G. Explore, go to the light,. . . ). This approach is then validate on a homing experiment with battery recharge. Finally, we studied the coupling between evolution and life-time learning for the robot. The "auto-teaching" architecture, proposed by Nolfi and Parisi, has been thoroughly tested, and some clear defects of its generalization properties have been shown. The AAA architecture (Action, Anticipation Adaptation) was designed to remedy those defects: it uses the errors made by the anticipatory part of the controller compared to its actual sensations to on-line modify the weights of the controller. Even though some long-term weaknesses still remain, this architecture showed some small adaptation capabilities, and some prmosing results were obtained after tuning some parameters of the model
Tran, Minh Tuan. "Approche neuro-robotique pour le contrôle des systèmes anthropomorphiques". Phd thesis, Université Paul Sabatier - Toulouse III, 2009. http://tel.archives-ouvertes.fr/tel-00446797.
Testo completoConstantin, Joseph. "Contrôle-Commande d'un bras robotique planaire par approches neuromimétiques". Amiens, 2001. http://www.theses.fr/2001AMIE0001.
Testo completoDubois, Michel. "MASL, langage de contrôle multi-agents robotiques". Phd thesis, Université de Bretagne Sud, 2008. http://tel.archives-ouvertes.fr/tel-00502455.
Testo completoBenon, Laurent. "Étude expérimentale du contrôle en force/position pour un manipulateur robotique". Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0015/MQ57393.pdf.
Testo completoLibri sul tema "Contrôleur robotique"
Gini, Giuseppina. Robotique: Contrôle, programmation, interaction avec l'environnement. Paris: Masson, 1985.
Cerca il testo completoVibet, Claude. Robots: Principes et contrôle. Paris: Ellipses, 1987.
Cerca il testo completoMaekawa, Sadao. Contrôle des robots par micro-ordinateurs. Paris: Masson, 1989.
Cerca il testo completoOhno, Eiichi, e Sadao Maekawa. Contrôle des robots par micro-ordinateurs. Dunod, 1997.
Cerca il testo completoCapitoli di libri sul tema "Contrôleur robotique"
FINNEY, John L. "Les implications éthiques de la perte progressive du contrôle humain". In La société robotisée. Enjeux éthiques et politiques, a cura di Marie-Hélène Parizeau, tradotto da Carroll Guérin-Laflèche, 189–200. Presses de l'Université Laval, 2019. http://dx.doi.org/10.2307/j.ctv1h0p1bw.14.
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