Title :
Discrete-time Iterative Learning Control for nonlinear state-delayed systems with fixed initial errors
Author :
Liu, Meng ; Li, Xiao-Dong
Author_Institution :
Sch. of Inf. Sci. & Technol., Sun Yat-Sen Univ., Guangzhou, China
Abstract :
This paper presents a two-gain Iterative Learning Control (ILC) design for nonlinear discrete systems with time delays in state. The convergence of the proposed ILC rule with sufficient condition is derived based on a kind of two-dimensional (2-D) linear inequalities. The proposed ILC rule is able to guarantee convergence of the learning process against fixed iterative initial errors. An example is used to validate the proposed ILC technique.
Keywords :
adaptive control; delays; discrete time systems; iterative methods; learning systems; nonlinear control systems; 2D linear inequalities; ILC; discrete time iterative learning control; fixed initial errors; learning process; nonlinear discrete systems; nonlinear state delayed systems; time delays; Continuous time systems; Control systems; Convergence; Delay; Nonlinear dynamical systems; Robustness; Vectors; 2-D linear inequalities; Iterative learning control; nonlinear discrete-time systems; time delays in state;
Conference_Titel :
Electronics, Communications and Control (ICECC), 2011 International Conference on
Conference_Location :
Zhejiang
Print_ISBN :
978-1-4577-0320-1
DOI :
10.1109/ICECC.2011.6067908