• ISSN 0258-2724
  • CN 51-1277/U
  • EI Compendex
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Volume 21 Issue 2
Apr.  2008
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Article Contents
YANG Rui, HUANG Tianmin. LMI Approach for Delay-Dependent Robust Stability of Interval Neutral Systems[J]. Journal of Southwest Jiaotong University, 2008, 21(2): 232-237.
Citation: YANG Rui, HUANG Tianmin. LMI Approach for Delay-Dependent Robust Stability of Interval Neutral Systems[J]. Journal of Southwest Jiaotong University, 2008, 21(2): 232-237.

LMI Approach for Delay-Dependent Robust Stability of Interval Neutral Systems

  • Received Date: 23 Dec 2007
  • Publish Date: 25 Apr 2008
  • The LMI(linear matrix inequality) approach was used to solve the difficulty in calculation with the present approaches for the robust stability analysis of a kind of interval neutral systems.A delay-dependent robust stability criterion in the form of LMIs was obtained by defining a new Lyapunov-Krasovskii functional and introducing free weighting matrices to describe the relationships among the terms in the Leibniz-Newton formula.As a result,the robust stability problem for interval neutral systems is transformed into a solvability problem for a class of LMIs.Two numerical examples were given to demonstrate the validity of the proposed approach.

     

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