• DocumentCode
    583508
  • Title

    A n-dimensional convex hull approach for fault detection and mitigation for high degree of freedom robots humanoid robots

  • Author

    Lynch, Kevin ; Lofaro, Daniel M. ; Oh, Paul

  • Author_Institution
    Dept. of Comput. Sci., Drexel Univ., Philadelphia, PA, USA
  • fYear
    2012
  • fDate
    17-21 Oct. 2012
  • Firstpage
    790
  • Lastpage
    797
  • Abstract
    This work shows a plan for error state determination, diagnosis, and mitigation using autonomic computing tools and tecniques on the Hubo robot. An n-dimensional geometric enclosure is constructed from periodic measurements of the robot´s normal operating state. Similar hulls will be constructed for unique faults encountered during runtime. A mapping of these faults to applicable mitigations will be dynamically constructed and will aid in mitigation selection. The successful application of the mitigation will bring the robot back to a safe operating state.
  • Keywords
    fault diagnosis; fault tolerance; humanoid robots; legged locomotion; self-adjusting systems; state estimation; Hubo robot; autonomic computing tool; error state determination; error state diagnosis; fault detection; fault mapping; fault mitigation; high degree of freedom robot; humanoid robot; mitigation selection; n-dimensional convex hull approach; n-dimensional geometric enclosure; periodic measurement; robot normal operating state; safe operating state; Actuators; Biomedical monitoring; Humanoid robots; Monitoring; Software; Error Mitigation; Fault Detection; Humanoid Robotics; n-dimensional Convex Hull;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Control, Automation and Systems (ICCAS), 2012 12th International Conference on
  • Conference_Location
    JeJu Island
  • Print_ISBN
    978-1-4673-2247-8
  • Type

    conf

  • Filename
    6393290