Novel delay-dependent robust stability criteria for neutral-type time-varying uncertain Lurie nonlinear control system with mixed time delays


Authors

Kaibo Shi - School of Information Science and Engineering, Chengdu University, Chengdu, 610106, China. Youhua Wei - College of Geophysics, Geomathematics Key Laboratory of Sichuan Province, Chengdu University of Technology, Chengdu, 610059, China. Shouming Zhong - School of Mathematics Sciences, University of Electronic Science and Technology of China, Chengdu Sichuan, 611731, China. Jun Wang - College of Electrical and Information Engineering, Southwest University for Nationalities, Chengdu, 610041, China.


Abstract

This study examines the problem of robust stability analysis of neutral-type time-varying uncertain Lurie nonlinear control system with mixed time delays. Firstly, by discretizing the time-delay interval into non-uniformly multiple subintervals and decomposing the corresponding integral intervals to estimate the bounds of integral terms more exactly, less conservative stability criteria are derived. Secondly, based on the above delay-partitioning method, a newly augmented Lyapunov-Krasovkii functional is constructed. Thirdly, by taking full advantage of Wirtinger’s integral inequality, which can provide tighter upper bound than Jensen’s inequality, novel delay-dependent robust stability conditions are obtained in terms of linear matrix inequalities. Finally, several numerical examples are presented to illustrate the effectiveness and advantages of the theoretical results.


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ISRP Style

Kaibo Shi, Youhua Wei, Shouming Zhong, Jun Wang, Novel delay-dependent robust stability criteria for neutral-type time-varying uncertain Lurie nonlinear control system with mixed time delays, Journal of Nonlinear Sciences and Applications, 10 (2017), no. 4, 2196--2213

AMA Style

Shi Kaibo, Wei Youhua, Zhong Shouming, Wang Jun, Novel delay-dependent robust stability criteria for neutral-type time-varying uncertain Lurie nonlinear control system with mixed time delays. J. Nonlinear Sci. Appl. (2017); 10(4):2196--2213

Chicago/Turabian Style

Shi, Kaibo, Wei, Youhua, Zhong, Shouming, Wang, Jun. "Novel delay-dependent robust stability criteria for neutral-type time-varying uncertain Lurie nonlinear control system with mixed time delays." Journal of Nonlinear Sciences and Applications, 10, no. 4 (2017): 2196--2213


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