Ara es mostren els items 30-49 de 55

    • Haptic guidance with force feedback to assist teleoperation systems via high speed networks 

      Nuño Ortega, Emmanuel; Basañez Villaluenga, Luis (VDI Verlag, 2006-05)
      Text en actes de congrés
      Accés obert
      The employment of haptic devices in teleoperation systems and the use of motion restrictions during robot teleoperation provide the operator with increased awareness and can considerably improve the feeling of immersion ...
    • Internet2: características, estado del arte y perspectivas futuras 

      Nuño Ortega, Emmanuel; Basañez Villaluenga, Luis (2004-04)
      Report de recerca
      Accés obert
      El objetivo fundamental de este trabajo es dar a conocer el estado del arte de Internet 2, diferencias con Internet, proyectos internacionales basados en Internet 2, así como una descripción detallada de su funcionamiento.
    • L'Institut de Cibernètica: organització i línies de recerca 

      Ferraté Pascual, G.; Basañez Villaluenga, Luis (Universitat Politècnica de Barcelona, 1980-12)
      Text en actes de congrés
      Accés obert
      Aquest treball vol ésser una breu presentació de l'Institut de Cibernètica i de la seva tasca de recerca. A la primera part s'exposen eIs antecedents sobre els inicis i creació de l'Institut, els seus objectius i la seva ...
    • Leader-follower and leaderless consensus in networks of flexible-joint manipulators 

      Nuño, Emmanuel; Valle, Daniela; Sarras, Ioannis; Basañez Villaluenga, Luis (2013)
      Text en actes de congrés
      Accés restringit per política de l'editorial
    • Leader-follower and leaderless consensus in networks of flexible-joint manipulators 

      Nuño, Emmanuel; Valle, Daniela; Sarras, Ioannis; Basañez Villaluenga, Luis (2014-09-01)
      Article
      Accés restringit per política de l'editorial
      This work presents some first results on the consensus for networks of nonlinear under-actuated mechanical systems without assuming that the gravity effects are negligible or locally pre-compensated. In particular, the ...
    • Microsoft Kinect 

      Basañez Villaluenga, Luis; Beltrán Guerrero, Diana (2014-07-15)
      Report de recerca
      Accés obert
    • Mobile manipulators as robot co-workers: autonomy and interaction in the human-robot collaboration 

      Rosell Gratacòs, Jan; Nuño, Emmanuel; Claret, Josep A.; Zaplana Agut, Isiah; García Hidalgo, Néstor; Akbari, Aliakbar; Ud Din, Muhayy; Palomo Avellaneda, Leopold; Pérez Ruiz, Alexander; Mas Casals, Orestes Miquel; Basañez Villaluenga, Luis (Comité Español de Automática (CEA-IFAC), 2017)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      In work environments, the use of dexterous mobile manipulators as co-workers poses several challenges with respect to the human-robot collaboration. On the one hand, its focus is in the autonomy (i.e. the mobile manipulators ...
    • Modeling non-linear viscoelastic behavior under large deformations 

      del Castillo Pérez, Esteban; Basañez Villaluenga, Luis; Gil Dolcet, Ernest (2013-12)
      Article
      Accés restringit per acord de confidencialitat
      This paper addresses the accurate modeling of the behavior of a thin layer of natural rubber subjected to large deformations. Such a system presents a non-linear viscoelastic behavior similar to many biological soft tissues. ...
    • Modelización y filtrado de secuencias de imágenes perturbadas por ruido blanco gaussiano 

      Basañez Villaluenga, Luis; Brunet Crosa, Pere (Asociación Española de Informática y Automática (AEIA), 1979)
      Text en actes de congrés
      Accés obert
      La restauración de imágenes perturbadas por ruido constituye un tema de gran interés y actualidad por su amplio campo de aplicaciones en áreas que van desde la bioingeniería hasta la robótica industrial. Para la ...
    • Modelo cinemático de la interfase háptica PHANTnOM Premium 1.5/6DOF 

      Rodríguez Tsouroukdissian, Adolfo; Basañez Villaluenga, Luis (2005-02)
      Report de recerca
      Accés obert
      En el presente reporte se deriva de la cinemática directa e inversa, así como el Jacobiano de la interfase háptica PHANTOM Premium 1.5/6DOF
    • Networking improves robustness in flexible-joint multi-robot systems with only joint position measurements 

      Nuño, Emmanuel; Ortega, Romeo; Jayawardhana, Bayu; Basañez Villaluenga, Luis (2013-12)
      Article
      Accés restringit per política de l'editorial
      This paper studies the robustness in the coordination - via energy-shaping - of multiple nonidentical flexible-joint robots with only joint position measurements. The control objective is to drive all manipulators link ...
    • Nonlinear control and geometric constraint enforcement for teleoperated task execution 

      Rodríguez Tsouroukdissian, Adolfo; Nuño Ortega, Emmanuel; Palomo Avellaneda, Leopold; Basañez Villaluenga, Luis (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This work presents a multimodal teleoperation framework that makes use of novel tools and techniques, such as: nonlinear teleoperators control, for ensuring position tracking in the presence of variable time-delays; ...
    • Operational space consensus of multiple heterogeneous robots without velocity measurements 

      Aldana López, Carlos Iván; Nuño, Emmanuel; Basañez Villaluenga, Luis; Romero, Eduardo (2014-03-01)
      Article
      Accés restringit per política de l'editorial
      This paper proposes a control algorithm for networks of multiple heterogeneous robot manipulators, which solves the leader follower and the leaderless consensus problems in the operational space. In the leader-follower ...
    • Output-feedback control of nonlinear bilateral teleoperators 

      Sarras, Ioannis; Nuño, Emmanuel; Kinnaert, Michel; Basañez Villaluenga, Luis (Institute of Electrical and Electronics Engineers (IEEE), 2012)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The output-feedback design problem for a bilateral teleoperator scheme is considered. The recently proposed Immersion and Invariance (I&I) observer is used to obtain an exponentially convergent estimate of the unmeasured ...
    • Passive bilateral teleoperation framework for assisted robotic tasks 

      Nuño Ortega, Emmanuel; Basañez Villaluenga, Luis; Ortega, Romeo (Institute of Electrical and Electronics Engineers, 2006-04)
      Text en actes de congrés
      Accés obert
      This paper addresses the problem of stable bilateral teleoperation, through a time-delayed communication channel, for a n-DOF system without position drift. The classical wave variables-based scheme encodes velocity and ...
    • Passivity-based control for bilateral teleoperation: A tutorial 

      Nuño Ortega, Emmanuel; Basañez Villaluenga, Luis; Ortega, Romeo (2011-03)
      Article
      Accés restringit per política de l'editorial
      This tutorial revisits several of the most recent passivity-based controllers for nonlinear bilateral teleoperators with guaranteed stability properties. These schemes, which include scattering–based, damping injection ...
    • Position tracking in delayed bilateral teleoperators without velocity measurements 

      Sarras, Ioannis; Nuño, Emmanuel; Basañez Villaluenga, Luis; Kinnaert, Michel (2016-05-10)
      Article
      Accés obert
      This work considers the control of nonlinear bilateral teleoperators with variable time delays without the need of velocity measurements. The recently proposed Immersion and Invariance observer is used to obtain an ...
    • Position tracking using adaptive control for bilateral teleoperators with time-delays 

      Nuño Ortega, Emmanuel; Basañez Villaluenga, Luis; Ortega, Romeo; Obregón-Pulido, Guillermo (2010)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents two versions of adaptive controllers for nonlinear bilateral teleoperators, each providing asymptotic convergence of velocity and position errors to zero, independent of constant time-delays. Moreover, ...
    • Predicting motion behavior under contact uncertainty 

      Rosell Gratacòs, Jan; Basañez Villaluenga, Luis; Suárez Feijóo, Raúl (2004-10)
      Report de recerca
      Accés obert
      Performing complex assembly task with robots requires fine-motion planners able to cope with uncertainty and contact motions, which is a difficult issue. This report proposes a method to predict the behavior of motions ...
    • Robot task specification and execution through relational positioning 

      Rodríguez Tsouroukdissian, Adolfo; Basañez Villaluenga, Luis; Celaya Llover, Enric (IFAC, 2007)
      Text en actes de congrés
      Accés obert
      This paper presents a relational positioning methodology for flexibly and intuitively specifying offline programmed robot tasks, and for assisting the execution of teleoperated tasks featuring precise or repetitive movements. ...