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
Link To Document