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A New Robust Stabilization Analysis Result for Uncertain Systems with Time-Varying Delay
引用本文:WANG Zhong-sheng WANG Dong-yun LIAO Xiao-xin. A New Robust Stabilization Analysis Result for Uncertain Systems with Time-Varying Delay[J]. 中国电子科技, 2005, 3(4): 354-356
作者姓名:WANG Zhong-sheng WANG Dong-yun LIAO Xiao-xin
作者单位:[1]Department of Electric Engineering, Zhongyuan Institute of Technology Zhcngzhou 450007 China [2]Department of Control Science and Engineering. Huazhong University of Science and Technology Wuhan 430074 China, Zhongyuan Institute of Technology Zhcngzhou 450007 China
基金项目:Supported by the National Natural Science Foundation (No.60274007) of China and the Foundation of Young Backbone Teacher of Henan Province.
摘    要:Time delay and uncertainty are frequently encountered in various engineering systems. The robust stabilization problem for uncertain systems with time-delay has been paid more attentions by many researchers[1-8]. Most results of the robust stabilization are based on the systems matrices norm approach. The uncertainties of the systems discussed there must satisfy the so-called matching-conditions, which is more strict for the practical systems. The memoryless state feedback control gain matrice…

关 键 词:鲁棒控制 时间延迟 不确定系统 状态反馈 稳定性
收稿时间:2005-03-01

A New Robust Stabilization Analysis Result for Uncertain Systems with Time-Varying Delay
WANG Zhong-sheng,WANG Dong-yun,LIAO Xiao-xin. A New Robust Stabilization Analysis Result for Uncertain Systems with Time-Varying Delay[J]. Journal of Electronic Science Technology of China, 2005, 3(4): 354-356
Authors:WANG Zhong-sheng  WANG Dong-yun  LIAO Xiao-xin
Abstract:The robust stabilization problem for uncertain systems with time-varying delay has been discussed. A new sufficient criterion is obtained to guarantee the closed-loop system robust stabilizable. The controller gain matrix is included in a Hamiltonian matrix. The Hamiltonian matrix can be constructed by the boundedness of the uncertainties. Some examples are given to illustrate the feasibility of the criterion.
Keywords:robust stabilization   time-varying delay   uncertain systems   state feedback
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