Title :
A probabilistic abstraction approach for planning and controlling mobile robots
Author :
Kloetzer, Marius ; Mahulea, Cristian ; Pastravanu, Octavian
Author_Institution :
Dept. of Autom. Control & Appl. Inf., Tech. Univ. "Gh. Asachi of Iasi", Iasi, Romania
Abstract :
The paper presents a procedure for creating a probabilistic finite-state model for a mobile robot and for finding a sequence of controllers ensuring the highest probability for reaching a desired region. The approach starts by using results for controlling affine systems in simpliceal partitions, and then it creates a finite representation with history-based probabilities on transition. This representation is embedded into a Petri Net model with probabilistic costs on transitions, and a highest probability path to reach a target region is found. This probabilistic framework is suitable for controlling mobile robots based on more complex specifications.
Keywords :
Petri nets; mobile robots; path planning; probability; Petri net model; affine system; finite representation; history-based probability; mobile robot; planning; probabilistic abstraction; probabilistic cost; probabilistic finite-state model; Computational modeling; Feedback control; Mobile robots; Planning; Probabilistic logic; Trajectory;
Conference_Titel :
Emerging Technologies & Factory Automation (ETFA), 2011 IEEE 16th Conference on
Conference_Location :
Toulouse
Print_ISBN :
978-1-4577-0017-0
Electronic_ISBN :
1946-0740
DOI :
10.1109/ETFA.2011.6059088