| 动态输出反馈的少保守性NCS鲁棒容错控制 |
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| 引用本文： | 李炜,王艳飞.动态输出反馈的少保守性NCS鲁棒容错控制[J].华中科技大学学报(自然科学版),2011,39(11):80-86. |
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| 作者姓名： | 李炜 王艳飞 |
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| 作者单位： | 1. 兰州理工大学电气工程与信息工程学院,甘肃兰州730050／甘肃省工业过程先进控制重点实验室,甘肃兰州730050
2. 兰州理工大学电气工程与信息工程学院,甘肃兰州,730050 |
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| 基金项目： | 国家自然科学基金资助项目(60964003); 甘肃省自然科学基金资助项目(096RJZA101) |
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| 摘 要： | 针对一类具有时变时延和丢包的参数不确定网络化控制系统,采用动态输出反馈策略,在未对系统模型进行增广重建的情形下,通过构造适当的Lyapunov-Krasovskii泛函,推出了确保闭环系统在执行器失效情况下具有鲁棒完整性的时滞相关充分条件,进而借助于矩阵分离引理,求解线性矩阵不等式的方式,并给出了控制器的设计方法.由于...
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| 关 键 词： | 网络化控制系统 时变时延 丢包 动态输出反馈 鲁棒容错控制 |
Robust fault-tolerant control of less-conservative dynamic output feedback in NCS |
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| Li Wei, Wang Yanfei.Robust fault-tolerant control of less-conservative dynamic output feedback in NCS[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,2011,39(11):80-86. |
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| Authors: | Li Wei Wang Yanfei |
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| Institution: | Li Wei1,2 Wang Yanfei1(1 College of Electrical and Information Engineering,Lanzhou University of Technology,Lanzhou 730050,China,2 Gansu Province Key Lab of Industrial Advanced Process Control,China) |
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| Abstract: | The robust fault-tolerant control for dynamic output feedback networked control systems with uncertain time-varying delay and packet dropout were investigated.Without using the augmented state-space method to rebuild system model,by using Lyapunov-Krasovskii functional,the sufficient conditions for closed-loop networked control system with uncertain time-varying delay and packet dropout possessing robust integrity against actuator failures were given by adopting dynamic output feedback control law,and by us... |
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| Keywords: | networked control system(NCS) time-varying delay packet dropout dynamic output feedback robust fault-tolerant control |
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