Title :
Fault tolerant kinematic control of platoons of autonomous vehicles
Author :
Antonelli, Gianluca ; Chiaverini, Stefano
Author_Institution :
Dipt. di Automazione, Univ. degli Studi di Cassino, Italy
fDate :
April 26-May 1, 2004
Abstract :
In this paper the fault tolerance capabilities of a kinematic control technique for platoons of autonomous vehicles are investigated. The proposed technique is based on the definition of suitable task functions that are handled in the framework of singularity-robust task-priority inverse kinematics algorithms. The control scheme is tested in simulation in a mission requiring 8 vehicles to entrap a moving target in presence of obstacles to be avoided; the mission is accomplished despite the failure of one vehicle that, once stopped, becomes an obstacle to be avoided itself.
Keywords :
collision avoidance; fault tolerance; mobile robots; motion control; multi-robot systems; robot kinematics; autonomous vehicles; collision avoidance; fault tolerance; inverse kinematics algorithms; kinematic control; motion control; platoons; Centralized control; Communication system control; Fault tolerance; Mobile robots; Motion control; Multirobot systems; Remotely operated vehicles; Robot kinematics; Robotics and automation; Testing;
Conference_Titel :
Robotics and Automation, 2004. Proceedings. ICRA '04. 2004 IEEE International Conference on
Print_ISBN :
0-7803-8232-3
DOI :
10.1109/ROBOT.2004.1308765