An adaptive sliding-mode controller for discrete nonlinear systems
Munoz, D.
Sbarbaro, D.
Dept. of Electr. Eng., Univ. de Concepcion;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Jun 2000
Volume: 47,
Issue: 3
On page(s): 574-581
ISSN: 0278-0046
References Cited: 14
CODEN: ITIED6
INSPEC Accession Number: 6624306
Digital Object Identifier: 10.1109/41.847898
Current Version Published: 2002-08-06
Abstract
This paper presents a sliding-mode controller for a class of
nonlinear discrete-time systems. The proposed controller uses a modified
switching function that produces a low-chattering control signal. In
order to improve the controller performance, an adaptive term is added
to the original sliding-mode algorithm. This new feature uses an
artificial neural network for online identification of the modeling
error. Simulations and experimental results illustrate the main
characteristics and performance of this approach,
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