| 一类不确定时延网络控制系统的容错控制 |
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| 引用本文： | 刘娇,赵越岭,裴钰,白友龙,戴永彬.一类不确定时延网络控制系统的容错控制[J].辽宁工学院学报,2013(6):362-366,371. |
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| 作者姓名： | 刘娇 赵越岭 裴钰 白友龙 戴永彬 |
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| 作者单位： | [1]辽宁工业大学电气工程学院,辽宁锦州121001 [2]锦州供电公司,辽宁锦州121001 |
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| 基金项目： | 辽宁省教育厅基金项目（L2013245） |
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| 摘 要： | 针对一类具有不确定时延的网络控制系统,通过模型离散化将时延不确定性问题转化为参数不确定性问题,引入开关矩阵表示故障模式。在传感器失效的情况下,基于李雅普诺夫方法,并通过解线性矩阵不等式方法设计了此类系统的容错控制律。通过数值仿真得出状态响应曲线,验证了此方法的可行性和有效性。
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| 关 键 词： | 不确定时延 网络控制系统 反馈增益 容错控制 |
A Class of Uncertain Delay Tolerant Control of Networked Control Systems |
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| LIU Jiao;ZHAO Yue-ling;PEI Yu;BAI You-long;DAI Yong-bin.A Class of Uncertain Delay Tolerant Control of Networked Control Systems[J].Journal of Liaoning Institute of Technology(Natural Science Edition),2013(6):362-366,371. |
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| Authors: | LIU Jiao;ZHAO Yue-ling;PEI Yu;BAI You-long;DAI Yong-bin |
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| Affiliation: | LIU Jiao;ZHAO Yue-ling;PEI Yu;BAI You-long;DAI Yong-bin;Electric Engineering College, Liaoning University of Technology;Jinzhou Power Supply Company; |
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| Abstract: | In connection with a class of networked control systems with indefinite time delay, time delay uncertainty problem was turned into parameter uncertainty problem by the model discretization.The introduced switch indicated failure mode. In the case of sensor failure, fault tolerant control law was designed based on Lyapunov method and approach to the solution of linear matrix inequalities. The feasibility and effectiveness of this method is verified through the response curve gained by the numerical simulation. |
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| Keywords: | uncertain delay network control system feedback gain fault tolerant control |
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