引用本文: | 熊军林, 张庆灵.具有结构不确定性的时滞系统的最优非脆弱保性能控制[J].控制理论与应用,2005,22(3):503~506.[点击复制] |
XIONG Jun-Lin, ZHANG Qing-Ling.Optimal non-fragile guaranteed cost control for time-delay systems with structured uncertainties[J].Control Theory and Technology,2005,22(3):503~506.[点击复制] |
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具有结构不确定性的时滞系统的最优非脆弱保性能控制 |
Optimal non-fragile guaranteed cost control for time-delay systems with structured uncertainties |
摘要点击 1423 全文点击 1517 投稿时间:2003-06-23 修订日期:2004-06-01 |
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DOI编号 10.7641/j.issn.1000-8152.2005.3.033 |
2005,22(3):503-506 |
中文关键词 不确定系统 保性能控制 时滞的 非脆弱的 线性矩阵不等式 |
英文关键词 uncertain systems guaranteed cost control delay non-fragile linear matrix inequalities(LMIs) |
基金项目 辽宁省普通高校学科带头人基金资助项目(124210). |
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中文摘要 |
对一类具有结构不确定性的线性时滞系统的最优非脆弱保性能控制问题进行了研究.以线性矩阵不等式的形式给出了设计非脆弱保性能控制律的一个充分条件.然后给出了在使性能指标上界最小的意义下,最优非脆弱保性能控制律的设计算法.最后用例子演示了方法的有效性. |
英文摘要 |
The problem of optimal non-fragile guaranteed cost control for a class of linear time-delay systems with structured uncertainties was considered.A sufficient condition is established in terms of linear matrix inequalities for the existence of the non-fragile guaranteed cost controllers.Also,an optimization procedure is given to select the optimal controller in the sense of minimizing the upper bound of the quadratic performance index.Finally,numerical examples are used to illustrate the effectiveness of the theory. |