TY - GEN
T1 - Solving the narrow corridor problem in potential field-guided autonomous robots
AU - Masoud, Ahmad A.
PY - 2005
Y1 - 2005
N2 - This paper tackles the issue of converting the guidance signal from the gradient of a potential field into a control signal that can both guide an autonomous robot and effectively manage its dynamics. Particular emphasis is placed on dealing with the "narrow corridor" artifact reported by Koren and Borenstien [1] which the attractor-repeller potential field paradigm proposed by Khatib [2] suffers from. The suggested solution is based on a novel concept this paper introduces called: nonlinear, anisotropic, dampening forces. In addition to eliminating the narrow corridor artifact, improving the quality of the trajectory, the suggested solution significantly increases the speed of the robot. Theoretical development along with simulation results are provided.
AB - This paper tackles the issue of converting the guidance signal from the gradient of a potential field into a control signal that can both guide an autonomous robot and effectively manage its dynamics. Particular emphasis is placed on dealing with the "narrow corridor" artifact reported by Koren and Borenstien [1] which the attractor-repeller potential field paradigm proposed by Khatib [2] suffers from. The suggested solution is based on a novel concept this paper introduces called: nonlinear, anisotropic, dampening forces. In addition to eliminating the narrow corridor artifact, improving the quality of the trajectory, the suggested solution significantly increases the speed of the robot. Theoretical development along with simulation results are provided.
UR - http://www.scopus.com/inward/record.url?scp=33846159835&partnerID=8YFLogxK
U2 - 10.1109/ROBOT.2005.1570555
DO - 10.1109/ROBOT.2005.1570555
M3 - Conference contribution
AN - SCOPUS:33846159835
SN - 078038914X
SN - 9780780389144
T3 - Proceedings - IEEE International Conference on Robotics and Automation
SP - 2909
EP - 2914
BT - Proceedings of the 2005 IEEE International Conference on Robotics and Automation
ER -