| 不确定多时滞线性It随机系统的保性能控制 |
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| 引用本文： | 余莎丽. 不确定多时滞线性It随机系统的保性能控制[J]. 商品储运与养护, 2010, 0(5) |
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| 作者姓名： | 余莎丽 |
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| 作者单位： | 华南理工大学广州汽车学院汽车工程系; |
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| 摘 要： | 对一类具有多时滞的不确定线性随机系统,研究了保性能状态反馈控制律的设计问题。采用线性矩阵不等式方法和伊藤公式,导出了保性能控制律的存在条件。进而,通过设计一个线性无记忆的状态反馈控制器,使得对于所有系统容许的不确定,闭环系统是范数有界的。最后用数值例子说明了该方法的有效性。
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| 关 键 词： | 不确定线性多时滞随机系统 保性能控制 线性矩阵不等式 |
Optimal Guaranteed Cost Control for Uncertain Large-scale Linear Time-delaying Stochastic Systems |
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| YU Sha-li. Optimal Guaranteed Cost Control for Uncertain Large-scale Linear Time-delaying Stochastic Systems[J]. Storage Transportation & Preservation of Commodities, 2010, 0(5) |
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| Authors: | YU Sha-li |
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| Affiliation: | YU Sha-li (Department of automotive engineering,Guangzhou Auto South China University of Technology,Guangzhou 510280,China) |
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| Abstract: | The problem of designing state feedback guaranteed cost control laws is studied for a class of uncertain linear time-delay stochastic systems. By using the linear matrix inequality approach,the existence conditions are derived and a guaranteed cost controllers is presented. Furthermore,Design a linear memoryless state feedback controller such that all systems allow for the uncertain closed-loop system is norm bounded. |
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| Keywords: | uncertain large-scale linear time-delay stochastic systems Guaranteed cost control Linear matrix inequality |
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