Title :
Decentralized adaptive backstepping control for a class of large scale nonlinear systems
Author :
Ben Khaled, Raoudha ; Rabai, Tarek ; Mnasri, C. ; Gasmi, M.
Author_Institution :
Dept. of Electr. Eng., ISI-Ariana, Ariana, Tunisia
Abstract :
In this paper, we propose a new decentralized adaptive controller for a class of large-scale nonlinear systems by using a backstepping approach. The large scale system consists of interconnected subsystems in strict feedback form. It is shown, through an original procedure that the designed local adaptive controllers can globally stabilize the overall interconnected system asymptotically, and ensure the convergence of system outputs to reference signals. Simulation results demonstrate the effectiveness of the proposed approach.
Keywords :
adaptive control; asymptotic stability; control system synthesis; decentralised control; large-scale systems; nonlinear control systems; asymptotic stability; backstepping approach; decentralized adaptive backstepping control; feedback; global stability; interconnected subsystems; large scale nonlinear systems; local adaptive controllers; reference signals; Adaptive systems; Backstepping; Equations; Interconnected systems; Lyapunov methods; Nonlinear systems; Vectors; Adaptive decentralized control; backstepping design; interconnected systems; nonlinear systems; tracking;
Conference_Titel :
Systems, Signals & Devices (SSD), 2013 10th International Multi-Conference on
Conference_Location :
Hammamet
Print_ISBN :
978-1-4673-6459-1
Electronic_ISBN :
978-1-4673-6458-4
DOI :
10.1109/SSD.2013.6564101
