Title :
Input-to-state stability of hybrid systems with receding horizon control in the presence of unreliable network packet dropouts
Author :
Wann-Jiun Ma ; Gupta, V.
Author_Institution :
Dept. of Electr. Eng., Univ. of Notre Dame, Notre Dame, IN, USA
Abstract :
This article studies the stability of a constrained piecewise continuous nonlinear and hybrid system that is controlled by a receding horizon controller across an unreliable communication network. We assume the presence of a buffer in the plant that stores the predicted control inputs received from the controller to compensate for any possible packet dropouts in future transmissions. We use tightened state constraints in receding horizon control to counteract the disturbances due to the piecewise continuous nature of the system and imperfect transmission. Input-to-state stability is considered under the assumption that the number of consecutive packet dropouts is bounded.
Keywords :
compensation; networked control systems; nonlinear control systems; piecewise linear techniques; predictive control; stability; telecommunication control; constrained piecewise continuous nonlinear stability; hybrid systems; input-to-state stability; predicted control inputs; receding horizon control; state constraints; unreliable communication network packet dropouts; Cost function; Indexes; Predictive control; Robustness; Stability analysis; Trajectory;
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.2012.6315509