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A new delay-dependent absolute stability criterion for a class of nonlinear neutral systems

journal contribution
posted on 06.12.2017, 00:00 by Qing-Long Han
This paper deals with absolute stability for a class of nonlinear neutral systems using a discretized Lyapunov functional approach. A delay-dependent absolute stability criterion is obtained and formulated in the form of linear matrix inequalities (LMIs). The criterion is valid not only for systems with small delay, but also for systems with non-small delay. Neither model transformation nor bounding technique for cross terms, nor free weighting matrix method is involved through derivation of the stability criterion. Numerical examples show that for small delay case, the results obtained in this paper significantly improve the estimate of the stability limit over some existing result in the literature; for non-small delay case, the ideal results can also be achieved.

Funding

Category 1 - Australian Competitive Grants (this includes ARC, NHMRC)

History

Volume

44

Issue

1

Start Page

272

End Page

277

Number of Pages

6

ISSN

0005-1098

Location

Oxford, United Kingdom

Publisher

Elsevier Ltd

Language

en-aus

Peer Reviewed

Yes

Open Access

No

External Author Affiliations

Faculty of Business and Informatics; Institute for Resource Industries and Sustainability (IRIS); TBA Research Institute;

Era Eligible

Yes

Journal

Automatica.

Exports