학술논문
Design of sliding-mode observer for a class of uncertain neutral stochastic systems.
Document Type
Article
Author
Source
Subject
*SLIDING mode control
*STOCHASTIC systems
*PROBLEM solving
*INTEGRAL (Network analysis)
*GEOMETRIC surfaces
*MEAN square algorithms
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Language
ISSN
0020-7721
Abstract
The problem of robustcontrol for a class of uncertain neutral stochastic systems (NSS) is investigated by utilising the sliding-mode observer (SMO) technique. This paper presents a novel observer and integral-type sliding-surface design, based on which a new sufficient condition guaranteeing the resultant sliding-mode dynamics (SMDs) to be mean-square exponentially stable with a prescribed level ofperformance is derived. Then, an adaptive reaching motion controller is synthesised to lead the system to the predesigned sliding surface in finite-time almost surely. Finally, two illustrative examples are exhibited to verify the validity and superiority of the developed scheme. [ABSTRACT FROM PUBLISHER]