Title :
Event-based model Predictive control for the cooperation of distributed agents
Author :
Eqtami, Alina ; Dimarogonas, Dimos V. ; Kyriakopoulos, K.J.
Author_Institution :
Dept. of Mech. Eng., Nat. Tech. Univ. of Athens, Zografou, Greece
Abstract :
This paper proposes an event-based framework for the control of a team of cooperating distributed agents. The agents are dynamically decoupled and they are controlled locally by Nonlinear Model Predictive Controllers (NMPC). The event-driven framework allows for triggering the solution of the optimal control problem of the NMPC only when it is needed. The scheduling of the control updates for each of the agents depends on an error of the state information received from the neighboring agents. Sufficient conditions for triggering are provided and the results are illustrated through a simulated example.
Keywords :
distributed control; multi-robot systems; nonlinear control systems; optimal control; predictive control; NMPC; distributed agent cooperation; event-based model predictive control framework; neighboring agents; nonlinear model predictive controllers; optimal control problem; state information error; Convergence; Delay; Large-scale systems; Nickel; Stability analysis; Trajectory; Vectors;
Conference_Titel :
American Control Conference (ACC), 2012
Conference_Location :
Montreal, QC
Print_ISBN :
978-1-4577-1095-7
Electronic_ISBN :
0743-1619
DOI :
10.1109/ACC.2012.6315560