• DocumentCode
    2341335
  • Title

    A self-organizing state trajectory planner applied to an anthropomorphic robot hand

  • Author

    Benante, Ruben C. ; Pedro, Leonardo M. ; Massaro, Leandro C. ; Belini, Valdinei L. ; Araújo, Aluízio F R ; Caurin, Glauco A P

  • Author_Institution
    Univ. of Sao Paulo, Sao Paulo
  • fYear
    2007
  • fDate
    Oct. 29 2007-Nov. 2 2007
  • Firstpage
    3082
  • Lastpage
    3087
  • Abstract
    An incremental self-organizing map, called State Trajectory Generator (STRAGEN) is employed to plan state trajectories of a robot. STRAGEN can deal with different criteria to construct topological maps of the problem space, choosing neighbors that match these criteria and optimize different measures of the learned map. STRAGEN can also learn heterogeneous information, such as angles, torques and positions of a manipulator, preserving their characteristics. This algorithm was tested by generating trajectories for a robotic hand called Kanguera. Kanguera presents a new concept of anthropomorphic robot hand. The hand offers a suitable environment for experimental purposes due to its novel and more accurate transmission system. The implementation of adduction and abduction capacity for both the fingers and the thumb allows the execution of more complex movements. Simulations and experiments related to Kanguera hardware are also presented.
  • Keywords
    learning (artificial intelligence); manipulators; self-organising feature maps; Kanguera anthropomorphic robot hand; incremental self-organizing map; state trajectory generator; transmission system; Actuators; Anthropomorphism; Cams; Fingers; Humans; Intelligent robots; Orbital robotics; Pulleys; Thumb; Trajectory;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Robots and Systems, 2007. IROS 2007. IEEE/RSJ International Conference on
  • Conference_Location
    San Diego, CA
  • Print_ISBN
    978-1-4244-0912-9
  • Electronic_ISBN
    978-1-4244-0912-9
  • Type

    conf

  • DOI
    10.1109/IROS.2007.4399457
  • Filename
    4399457