• DocumentCode
    2593777
  • Title

    Planning with uncertainty in position an optimal and efficient planner

  • Author

    Gonzalez, Juan Pablo ; Stentz, Anthony Tony

  • Author_Institution
    Robotics Inst., Carnegie Mellon Univ., Pittsburgh, PA, USA
  • fYear
    2005
  • fDate
    2-6 Aug. 2005
  • Firstpage
    2435
  • Lastpage
    2442
  • Abstract
    We introduce a resolution-optimal path planner that considers uncertainty while optimizing any monotonic objective function such as mobility cost, risk, or energy expended. The resulting path minimizes the expected cost of the objective function, while ensuring that the uncertainty in the position of the robot does not compromise the safety of the robot or the reachability of the goal. Although the problem domain is stochastic in nature, our algorithm takes advantage of deterministic path-planning techniques to achieve significant performance improvements.
  • Keywords
    mobile robots; optimal control; path planning; position control; error propagation; mobile robot; monotonic objective function; optimal planner; path planning; robot positioning; Cost function; Energy resolution; Gaussian distribution; Global Positioning System; Mobile robots; Orbital robotics; Path planning; Safety; Stochastic processes; Uncertainty; error propagation; mobile robot; optimal planner; path planning; uncertainty;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Intelligent Robots and Systems, 2005. (IROS 2005). 2005 IEEE/RSJ International Conference on
  • Print_ISBN
    0-7803-8912-3
  • Type

    conf

  • DOI
    10.1109/IROS.2005.1545048
  • Filename
    1545048