Title :
Distributed and dynamic task reallocation in robot organizations
Author :
Shen, Wei-Min ; Salemi, Behnam
Author_Institution :
Comput. Sci. Dept., Univ. of Southern California, Marina del Rey, CA, USA
fDate :
6/24/1905 12:00:00 AM
Abstract :
Task reallocation in a multi-robot organization is a process that distributes a decomposed global task to individual robots. This process must be distributed and dynamic because it relies on critical information that can only be obtained during mission execution. The paper presents a representation for this challenging problem and proposes an algorithm that allows member robots to trade tasks and responsibilities autonomously. Preliminary results show that such an algorithm can indeed improve the efficiency of organizational performance and construct a locally optimal (hill climbing) task allocation during mission execution.
Keywords :
constraint theory; distributed processing; graph theory; multi-robot systems; problem solving; search problems; critical information; decomposed global task; distributed task reallocation; dynamic task reallocation; hill climbing; locally optimal task allocation; mission execution; multi-robot organization; Centralized control; Collaboration; Computer science; Contracts; Fellows; Problem-solving; Protocols; Resource management; Robot control; Robotic assembly;
Conference_Titel :
Robotics and Automation, 2002. Proceedings. ICRA '02. IEEE International Conference on
Print_ISBN :
0-7803-7272-7
DOI :
10.1109/ROBOT.2002.1013489