Title :
Control of multiple non-holonomic air vehicles under wind uncertainty using Model Predictive Control and decentralized navigation functions
Author :
Roussos, Giannis P. ; Chaloulos, Georgios ; Kyriakopoulos, Kostas J. ; Lygeros, John
Author_Institution :
Dept. of Mech. Eng., Nat. Tech. Univ. of Athens, Athens, Greece
Abstract :
We present a novel control scheme for multiple non-holonomic vehicles under uncertainty, which can guarantee collision avoidance while complying with constraints imposed on the vehicles. Dipolar navigation functions are used for decentralized conflict-free control, while model predictive control is used in a centralized manner in order to ensure that the resulting trajectories remain feasible with respect to the constraints present and to optimize the performance objectives. The model used is chosen to resemble air traffic control problems, with some uncertainty introduced in the system. The efficiency of the control strategy is demonstrated by realistic simulations.
Keywords :
air traffic control; aircraft control; collision avoidance; decentralised control; predictive control; uncertain systems; air traffic control; collision avoidance; decentralized conflict-free control; decentralized navigation function; dipolar navigation function; model predictive control; multiple nonholonomic air vehicle; wind uncertainty; Centralized control; Collision avoidance; Constraint optimization; Navigation; Predictive control; Predictive models; Trajectory; Uncertainty; Vehicles; Wind forecasting;
Conference_Titel :
Decision and Control, 2008. CDC 2008. 47th IEEE Conference on
Conference_Location :
Cancun
Print_ISBN :
978-1-4244-3123-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2008.4738792