Journal of South China University of Technology(Natural Science Edition) ›› 2004, Vol. 32 ›› Issue (1): 1-4.

    Next Articles

Robust Stabilization of Uncertain Large-scale System with Infinite Delay

Peng Shi-guo1 Deng Fei-qi1 He Rui-we2   

  1. 1.College of Automation Science and Engineering‚South China Univ.of Tech.‚Guangzhou510640‚Guangdong‚China;
    2.Automation School‚Guangdong Univ.of Tech.‚Guangzhou510090‚Guangdong‚China
  • Received:2003-04-07 Online:2004-01-20 Published:2015-09-07
  • Contact: 彭世国(1967-)‚男‚博士‚副教授‚主要从事微分方程理论与应用研究. E-mail:psg7202@tom.com
  • About author:彭世国(1967-)‚男‚博士‚副教授‚主要从事微分方程理论与应用研究.

Abstract: The robust stability of an uncertain large-scale integro-differential system with infinite delay was discussed.Sufficient conditions of robust global uniformly asymptotical stability of the system were obtained by utilizing Lozinskii’s matrix measure and differential inequality.These conditions are very pithy and verifiable‚and many kinds of matrix norms can be chosen when necessary with the needs in the application of the conditions.This research indicates that state feedback controller without delay can be chosen to guarantee the robust global uniformly asymptotical stability of integro-differential systems.A simulated example was proposed to illustrate the validity of the results.

Key words:  infinite delay, uncertainty, integro-differential system, large-scale system, robustness, stabilization

CLC Number: