• DocumentCode
    2620365
  • Title

    Planar batting under shape, pose, and impact uncertainty

  • Author

    Fu, Jiaxin L. ; Srinivasa, Siddhartha S. ; Pollard, Nancy S. ; Nabbe, Bart C.

  • Author_Institution
    Robotics Inst., Carnegie Mellon Univ., Pittsburgh, PA
  • fYear
    2007
  • fDate
    10-14 April 2007
  • Firstpage
    336
  • Lastpage
    342
  • Abstract
    This paper explores the planning and control of a manipulation task accomplished in conditions of high uncertainty. Statistical techniques, like particle filters, provide a framework for expressing the uncertainty and partial observability of the real world and taking actions to reduce them. We explore a classic manipulation problem of planar batting, but with a new twist of shape, pose and impact uncertainty. We demonstrate a technique for characterizing and reducing this uncertainty using a particle filter coupled with a lookahead planner that maximizes information gain. We show that a two-step planner that first acts for information gain and then acts to maximize the expectation of achieving a desired goal is effective at managing shape, pose and impact uncertainty
  • Keywords
    manipulators; particle filtering (numerical methods); statistical analysis; impact uncertainty; manipulation task control; manipulation task planning; particle filter; planar batting; pose uncertainty; shape uncertainty; statistical techniques; Automatic control; Mobile robots; Noise shaping; Nonlinear systems; Observability; Particle filters; Robotics and automation; Shape control; Simultaneous localization and mapping; Uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Robotics and Automation, 2007 IEEE International Conference on
  • Conference_Location
    Roma
  • ISSN
    1050-4729
  • Print_ISBN
    1-4244-0601-3
  • Electronic_ISBN
    1050-4729
  • Type

    conf

  • DOI
    10.1109/ROBOT.2007.363809
  • Filename
    4209114