Title :
Communication bandwidth allocation for decentralized receding horizon control of multiple vehicles
Author :
Izadi, Hojjat A. ; Gordon, Brandon W. ; Rabbath, Camille A.
Author_Institution :
Dept. of Mech.. Eng., Concordia Univ., Montreal, QC
Abstract :
We consider the decentralized receding horizon control (DRHC) of a team of cooperative vehicles with limited communication bandwidth. The results of analyzing the feasibility, stability and performance of DRHC imply that the mismatch between predicted and actual plans of each agent plays an important role in stability and performance of the entire fleet. Hence, based on this key result, a new improved algorithm is proposed which leads to superior stability and performance of the overall team. The key idea is to reduce the mismatch between the predicted and actual plans of each agent by efficient communication bandwidth allocation. Several simulations for the formation flight of rotorcrafts verify the analytical results.
Keywords :
bandwidth allocation; decentralised control; vehicles; communication bandwidth allocation; cooperative vehicles; decentralized receding horizon control; multiple vehicles; Bandwidth; Channel allocation; Communication channels; Communication system control; Cost function; Intelligent vehicles; Mechanical engineering; Mechatronics; Resource management; Stability analysis; Communication Bandwidth Allocation; Cooperative Control; Decentralized Control; Model Predictive Control;
Conference_Titel :
Advanced Intelligent Mechatronics, 2008. AIM 2008. IEEE/ASME International Conference on
Conference_Location :
Xian
Print_ISBN :
978-1-4244-2494-8
Electronic_ISBN :
978-1-4244-2495-5
DOI :
10.1109/AIM.2008.4601832