Now showing items 246-252 of 270

    • Article dans une revue avec comité de lecture
      ccBECKER, Eric; CEZARD, Pierre; ccFAVIER, Véronique; ccLANGLOIS, Laurent (Elsevier, 2010)
      Semi-solid forming is an effective near-net-shape forming process to produce components with complex geometry and in fewer forming steps. It benefits from the complex thixotropic behaviour of semi-solids. However, the ...
    • Communication avec acte
      BOGDAN, Ioana-Corina; ABBA, Gabriel (Nancy-Université, 2010)
      Les phénomènes de frottement sont à l'origine d'erreurs de positionnement importantes des servo-mécanismes. Une modélisation précise permet de compenser leur effet dans le but d'augmenter les performances du système. Cet ...
    • Article dans une revue avec comité de lecture
      ccBECKER, Eric; ccLANGLOIS, Laurent (Springer Verlag, 2010)
      Steel thixoforging is an innovative semi-solid forming process. It allows the manufacturing of complex parts and minimises the forming load. This work aims to identify and characterise the main feature zones of a thixoforging ...
    • Rapport de recherche
      KLIMCHIK, Alexandr; PASHKEVICH, Anatol; GARNIER, Sébastien; CARO, Stéphane; LEONARD, François; ABBA, Gabriel; QIN, Jinna (ABBA Gabriel, 2014)
      The objective of this report is to detail the models used in simulation and the results obtained in simulation for both machining and FSW process. This report contains in a first part the details of modeling flexibilities ...
    • Rapport de recherche
      HOBON, Mathieu; LAKBAKBI EL YAAQOUBI, Nafissa; ABBA, Gabriel (Laboratoire de Conception Fabrication Commande (LCFC), 2013)
      This report presents the dynamic modeling of a planar biped robot. The robot has seven bodies and 9 DOF. Two kinematic configurations are investigated. The first has only revolute joints on all articulation. The second ...
    • Article dans une revue avec comité de lecture
      ccBECKER, Eric; PIERRET, Jean-Christophe; CEZARD, Pierre; ccFAVIER, Véronique; ccLANGLOIS, Laurent (Springer Verlag, 2008)
      Since always, Industry minimizes manufacturing process plan and increases mechanical behaviour. In this topic, the thixoforging process offers important perspectives especially steel thixoforging. It is on the way of ...
    • Communication avec acte
      MAUGER, Cyril; ccDANTAN, Jean-Yves (2013)
      Product-Service System is one way toward sustainable system development. One issue of PSS concerns the function allocation between the product part and the service part. In Architecture-Engineering-Construction,function ...