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Enhancement of the Quality and Robustness in Synchronization of Nonlinear Lur'e Dynamical Networks
Joint Authors
Xu, Shiyun
Tang, Yong
Sun, Huadong
Zhou, Ziguan
Yang, Ying
Source
Mathematical Problems in Engineering
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-22, 22 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-12-04
Country of Publication
Egypt
No. of Pages
22
Main Subjects
Abstract EN
In order to improve the synchronous reliability and dependability of complex dynamical networks, methods need to be proposed to enhance the quality and robustness of the synchronization scheme.
The present study focuses on the robust fault detection issue within the synchronization for a class of nonlinear dynamical networks composed by identical Lur'e systems.
Sufficient conditions in terms of linear matrix inequalities (LMIs) are established to guarantee global robust ℋ−/ℋ∞ synchronization of the network.
Under such a synchronization scheme, the error dynamical system is globally asymptotically stable, the effect of external disturbances is suppressed, and at the same time, the network is sensitive to possible faults based on a mixed ℋ−/ℋ∞ performance.
The fault sensitivity ℋ− index, moreover, can be optimized via a convex optimization algorithm.
The effectiveness and applicability of the analytical results are demonstrated through a network example composed by the Chua's circuit, and it shows that the quality and robustness of synchronization has been greatly enhanced.
American Psychological Association (APA)
Xu, Shiyun& Tang, Yong& Sun, Huadong& Zhou, Ziguan& Yang, Ying. 2011. Enhancement of the Quality and Robustness in Synchronization of Nonlinear Lur'e Dynamical Networks. Mathematical Problems in Engineering،Vol. 2012, no. 2012, pp.1-22.
https://search.emarefa.net/detail/BIM-1001422
Modern Language Association (MLA)
Xu, Shiyun…[et al.]. Enhancement of the Quality and Robustness in Synchronization of Nonlinear Lur'e Dynamical Networks. Mathematical Problems in Engineering No. 2012 (2012), pp.1-22.
https://search.emarefa.net/detail/BIM-1001422
American Medical Association (AMA)
Xu, Shiyun& Tang, Yong& Sun, Huadong& Zhou, Ziguan& Yang, Ying. Enhancement of the Quality and Robustness in Synchronization of Nonlinear Lur'e Dynamical Networks. Mathematical Problems in Engineering. 2011. Vol. 2012, no. 2012, pp.1-22.
https://search.emarefa.net/detail/BIM-1001422
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1001422