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Journal of Zhejiang University SCIENCE A 2004 Vol.5 No.9 P.1114~1123

http://doi.org/10.1631/jzus.2004.1114


Robust H output feedback control for a class of uncertain Lur'e systems with time-delays


Author(s):  CAO Feng-wen, LU Ren-quan, SU Hong-ye, CHU Jian

Affiliation(s):  Department of Computer and Electron, Suzhou Vocational University, Suzhou 215011, China; more

Corresponding email(s):   caofw@263.sina.com, rqlu@iipc.zju.edu.cn

Key Words:  Lur&rsquo, e systems, Robust H&infin, control, Linear Matrix Inequality (LMI)


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CAO Feng-wen, LU Ren-quan, SU Hong-ye, CHU Jian. Robust H output feedback control for a class of uncertain Lur'e systems with time-delays[J]. Journal of Zhejiang University Science A, 2004, 5(9): 1114~1123.

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author="CAO Feng-wen, LU Ren-quan, SU Hong-ye, CHU Jian",
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T1 - Robust H output feedback control for a class of uncertain Lur'e systems with time-delays
A1 - CAO Feng-wen
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A1 - CHU Jian
J0 - Journal of Zhejiang University Science A
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PB - Zhejiang University Press & Springer
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DOI - 10.1631/jzus.2004.1114


Abstract: 
In this work, the analysis of robust stability and design of robust H output feedback controllers for a class of Lur'e systems with both time-delays and parameter uncertainties were studied. A robust H output feedback controller based on Linear Matrix Inequalities (LMIs) was developed to guarantee the robust stability and H performance of the resultant closed-loop system. The presented design approach is based on the application of descriptor model transformation and Park’s inequality for the bounding of cross terms and is expected to be less conservative compared to reported design methods. Finally, illustrative examples are advanced to demonstrate the superiority of the obtained method.

Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article

Reference

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[8] Hale, J.K., 1977. Theory of Functional Differential Equation. Springer-Verlag, New York.

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[10] Su, H.Y., Wang, J.C., Yu, L., Chu, J., 1997. Robust Memoryless H( Controller Design for A Class of Time-varying Uncertain Linear Time-delay Systems. Proc. ACC’97, Albuquerque NM, USA, p.3662-3663.

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