| 不确定随机时滞系统的无源滑模控制 |
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| 引用本文： | 钱晓菲,张小美,陆国平.不确定随机时滞系统的无源滑模控制[J].南通大学学报(自然科学版),2011,10(2):16-21. |
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| 作者姓名： | 钱晓菲 张小美 陆国平 |
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| 作者单位： | 南通大学电气工程学院,江苏南通226019 [2]南通大学电子信息学院,江苏南通226019 |
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| 基金项目： | 国家自然科学基金项目(60874021,61005054); 江苏省自然科学基金项目(BK2010275); 江苏省高校“青蓝工程”项目; 南通大学自然科学基金项目(09Z022,09Z001) |
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| 摘 要： | 研究一类不确定随机时滞系统,基于滑模控制的无源化问题.通过选取一个合适的Lyapunov-Krasovskii泛函并引入若干自由权矩阵,以线性矩阵不等式的形式给出了闭环系统对于所有允许的不确定性鲁棒随机稳定且无源的时滞依赖充分性条件.在此基础上设计了滑模控制器.数值例子表明了该滑模控制器的有效性.
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| 关 键 词： | 随机系统 时滞系统 滑模控制 无源性 |
Passification for Uncertain Stochastic Time-Delay Systems Based on Sliding Mode Control |
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| Authors: | QIAN Xiao-fei ZHANG Xiao-mei LU Guo-ping |
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| Institution: | QIAN Xiao-fei1,ZHANG Xiao-mei2,LU Guo-ping1(1.School of Electrical Engineering,Nantong University,Nantong 226019,China,2.School of Electronics and Information,China) |
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| Abstract: | This paper is concerned with the problem of passification for a class of uncertain stochastic time-delay systems based on sliding mode control.By constructing an appropriate Lyapunov-Krasovskii functional and introducing some free-weighting matrices,some delay-dependent sufficient conditions are established in terms of linear matrix inequalities to guarantee the robust stochastic stability of the closed-loop system for all admissible uncertainties.Based on the conditions,the corresponding reaching motion co... |
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| Keywords: | stochastic systems time-delay systems sliding mode control passivity |
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