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Journal of Control Science and Engineering
Volume 2019, Article ID 5454179, 8 pages
Research Article

Improved Absolute Stability for a Class of Nonlinear Switched Delay Systems via Mode-Dependent Average Dwell Time

1Jilin University, Changchun 130012, China
2Shenyang University, Shenyang 110044, China

Correspondence should be addressed to Juan Liu; nc.ude.ulj.sliam@11naujuil

Received 31 October 2018; Revised 24 December 2018; Accepted 21 January 2019; Published 11 February 2019

Academic Editor: Ai-Guo Wu

Copyright © 2019 Juan Liu and Qingdao Huang. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


In this paper, the absolute stability for a class of switched delay systems with time-varying uncertainties is analyzed. By constructing an appropriate Lyapunov-Krasovskii functional, a new and less conservative criterion is proposed based on the MDADT method. Besides, the idea of –segmentation is also utilized to make it more flexible to solve the LMIs. Finally, a numerical example is given to show the feasibility and advantages of the method proposed in this paper.