Ara es mostren els items 1-20 de 118

    • FailRecOnt - An ontology-based framework for failure interpretation and recovery in planning and execution 

      Diab, Mohammed; Pomarlan, Mihai; Borgo, Stefano; Bebler, Daniel; Rosell Gratacòs, Jan; Bateman, John; Beetz, Michael (2021)
      Text en actes de congrés
      Accés obert
      Autonomous mobile robot manipulators have the potential to act as robot helpers at home to improve quality of life for various user populations, such as elderly or handicapped people, or to act as robot co-workers on factory ...
    • Automatic generation of behavior trees for the execution of robotic manipulation tasks 

      Verma, Parikshit; Diab, Mohammed; Rosell Gratacòs, Jan (Institute of Electrical and Electronics Engineers (IEEE), 2021)
      Text en actes de congrés
      Accés obert
      Robots should be able to exercise reasoning in both symbolic and geometric levels in order to plan a manipulation task. The execution of such tasks needs to be robust enough to cope with real environments. In an attempt ...
    • A lightweight perception module for planning purposes 

      Ud Din, Muhayy; Rosell Gratacòs, Jan; Bukhari, Sohail; Ahmad, Mansoor; Qazi, Wajahat Mahmood (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Comunicació de congrés
      Accés obert
      Sensing is an essential component for robots to perform the manipulation tasks in real environments. This study proposes a lightweight deep-learning-based sensing modules which allows the robots to automatically model the ...
    • Flexibly configuring task and motion planning problems for mobile manipulators* 

      Rosell Gratacòs, Jan; Saoji, Siddhant (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Comunicació de congrés
      Accés obert
      Robotic manipulation requires the planning at a symbolic level (task planning) and at a geometric level (motion planning). This paper presents a planning framework for both levels of planning that includes an easy way to ...
    • “Knowing from” – An outlook on ontology enabled knowledge transfer for robotic systems 

      Diab, Mohammed; Pomerlan, Mihai; Bebler, Daniel; Rosell Gratacòs, Jan (2020)
      Text en actes de congrés
      Accés obert
      Encoding practical knowledge about everyday activities has proven difficult, and is a limiting factor in the progress of autonomous robotics. Learning approaches, e.g. imitation learning from human data, have been used as ...
    • Bilateral telemanipulation of unknown objects using remote dexterous in-hand manipulation strategies 

      Montaño Sarria, Andrés Felipe; Suárez Feijóo, Raúl; Aldana López, Carlos Iván; Nuño, Emmanuel (2020)
      Text en actes de congrés
      Accés obert
      This paper presents an approach to perform bilateral in-hand (dexterous) telemanipulation of unknown objects. The proposed approach addresses three of the main problems in telemanipulation: \eno{kinematic issues due to the ...
    • Learning Action-oriented grasping for manipulation 

      Ud Din, Muhayy; Sarwar, M Usman; Zahoor, Imran; Qazi, Wajahat Mahmood; Rosell Gratacòs, Jan (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Complex manipulation tasks require grasping strategies that simultaneously satisfy the stability and the semantic constraints that have to be satisfied for an action to be feasible, referred as action-oriented semantic ...
    • Herramienta para visualización gráfica de fuerzas de contacto y de movimientos de una mano robótica con sensores táctiles 

      Montaño Sarria, Andrés Felipe; Suárez Feijóo, Raúl (2019)
      Comunicació de congrés
      Accés obert
      En este trabajo se presenta una herramienta de software que permite la visualización gráfica de fuerzas de contacto de especial utilidad en prensiones usando manos robóticas. Las fuerzas visualizadas se generan debido ...
    • An ontology for failure interpretation in automated planning and execution 

      Diab, Mohammed; Pomarlan, Mihai; Bebler, Daniel; Akbari, Aliakbar; Bateman, John; Beetz, Michael; Rosell Gratacòs, Jan (2019)
      Comunicació de congrés
      Accés obert
      Autonomous indoor robots are supposed to accomplish tasks, like serve a cup, which involve manipulation actions, where task and motion planning levels are coupled. In both planning levels and execution phase, several source ...
    • Model-free in-hand manipulation based on commanded virtual contact points 

      Montaño Sarria, Andrés Felipe; Suárez Feijóo, Raúl (Institute of Electrical and Electronics Engineers (IEEE), 2019)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      This paper presents a simple strategy to allow therotation of unknown objects using a robotic hand equipped withtactile sensors. The tactile and kinematic information, obtainedwhile that the object ...
    • Manipulación diestra de objetos desconocidos usando puntos de contacto virtuales 

      Montaño Sarria, Andrés Felipe; Suárez Feijóo, Raúl (2019)
      Text en actes de congrés
      Accés obert
      En este trabajo se presenta una estrategia de manipulación que permite rotar objetos desconocidos usando una mano robótica equipada con sensores táctiles. Las configuraciones de la mano que permiten cambiar la posición ...
    • Assembly planning in cluttered environments through heterogeneous reasoning 

      Beßler, Daniel; Pomarlan, Mihai; Akbari, Aliakbar; Ud Din, Muhayy; Diab, Mohammed; Rosell Gratacòs, Jan; Bateman, John; Beetz, Michael (Springer, 2018)
      Comunicació de congrés
      Accés obert
      Assembly recipes can elegantly be represented in description logic theories. With such a recipe, the robot can figure out the next assembly step through logical inference. However, before performing an action, the robot ...
    • Improving grasping forces during the manipulation of unknown objects 

      Montaño Sarria, Andrés Felipe; Suárez Feijóo, Raúl (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      Many of the solutions proposed for the object manipulation problem are based on the knowledge of the object features. The approach proposed in this paper intends to provide a simple geometrical approach to securely manipulate ...
    • Planning hand-arm grasping motions with human-like appearance 

      García, Néstor; Suárez Feijóo, Raúl; Rosell Gratacòs, Jan (2018)
      Text en actes de congrés
      Accés obert
      This paper addresses the problem of obtaining human-like motions on hand-arm robotic systems performing pick-and-place actions. The focus is set on the coordinated movements of the robotic arm and the anthropomorphic ...
    • Modeling human-likeness in approaching motions of dual-arm autonomous robots 

      Rosell Gratacòs, Jan; Suárez Feijóo, Raúl; García Hidalgo, Néstor (Institute of Electrical and Electronics Engineers (IEEE), 2018)
      Text en actes de congrés
      Accés obert
      This paper addresses the problem of obtaining human-like motions with an anthropomorphic dual-arm torso assembled on a mobile platform. The focus is set on the coordinated movements of the robotic arms and the robot base ...
    • Manipulación de objetos desconocidos analizando localmente su forma para optimizar las fuerzas de prensión 

      Montaño Sarria, Andrés Felipe; Suárez Feijóo, Raúl (2018)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      Los enfoques propuestos para la manipulación de objetos se basan, generalmente, en el conocimiento de las características del objeto manipulado. En este trabajo se presenta un enfoque geométrico que permite manipular un ...
    • Physics-based Motion Planning with Temporal Logic Specifications 

      Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan (2017-07-01)
      Comunicació de congrés
      Accés obert
      One of the main foci of robotics is nowadays centered in providing a great degree of autonomy to robots. A fundamental step in this direction is to give them the ability to plan in discrete and continuous spaces to find ...
    • Aplicación de algoritmos RRT en la planificación de movimientos óptimos en robótica 

      García, Néstor; Rosell Gratacòs, Jan; Suárez Feijóo, Raúl (2017)
      Comunicació de congrés
      Accés restringit per política de l'editorial
      La planificación de movimientos es un área de investigación básica en robótica, sobre todo desde que los robots se convirtieron en una parte esencial en muchos campos de aplicación tales como, por ejemplo, las industrias ...
    • 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 ...
    • An Ontology Framework for Physics-Based Manipulation Planning 

      Diab, Mohammed; Ud Din, Muhayy; Akbari, Aliakbar; Rosell Gratacòs, Jan (Springer, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      In manipulation planning, dynamic interactions between the objects and the robots play a significant role. In this scope, dynamic engines allow to consider them within motion planners, giving rise to physics-based motion ...