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
Link To Document