Title :
Global Robust Stabilizing Control for a Dynamic Neural Network System
Author :
Liu, Ziqian ; Shih, Stephen C. ; Wang, Qunjing
Author_Institution :
Maritime Coll., Eng. Dept., State Univ. of New York, Throggs Neck, NY, USA
fDate :
3/1/2009 12:00:00 AM
Abstract :
This paper presents a new approach for the global robust stabilizing control of a class of dynamic neural network systems. This approach is developed via Lyapunov stability and inverse optimality, which circumvents the task of solving a Hamilton-Jacobi-Isaacs equation. The primary contribution of this paper is the development of a nonlinear Hinfin control design for a class of dynamic neural network systems, which are usually used in the modeling and control of nonlinear affine systems with unknown nonlinearities. The proposed Hinfin control design achieves global inverse optimality with respect to some meaningful cost functional, global disturbance attenuation, and global asymptotic stability provided that no disturbance occurs. Finally, four numerical examples are used to demonstrate the effectiveness of the proposed approach.
Keywords :
Hinfin control; Lyapunov methods; asymptotic stability; control system synthesis; neurocontrollers; nonlinear control systems; robust control; Lyapunov stability; cost functional; dynamic neural network systems; global asymptotic stability; global disturbance attenuation; global robust stabilizing control; inverse optimality; nonlinear Hinfin control design; nonlinear affine systems; unknown nonlinearities; Dynamic neural network system; Hamilton–Jacobi–Isaacs (HJI) equation; Lyapunov stability; inverse optimality; nonlinear ${rm H}_{infty}$ control;
Journal_Title :
Systems, Man and Cybernetics, Part A: Systems and Humans, IEEE Transactions on
DOI :
10.1109/TSMCA.2008.2010749