| 离散时滞系统时滞状态反馈D稳定容错控制 |
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| 引用本文： | 李炜,赵静.离散时滞系统时滞状态反馈D稳定容错控制[J].兰州理工大学学报,2006,32(5):79-82. |
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| 作者姓名： | 李炜 赵静 |
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| 作者单位： | 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： | 甘肃省自然科学基金(3ZS051-A25-032)，甘肃省教育厅高等学校研究生导师科研项目(050301) |
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| 摘 要： | 针对离散一步时滞系统传感器故障,采用状态反馈和带有时滞的状态反馈控制,给出了一个对传感器失效具有完整性的D稳定控制系统需满足的一个充分条件,进而给出控制器的设计方法和步骤,并推广至执行器失效情况,指出了时滞状态反馈增益矩阵的选取原则.仿真实验验证了该方法的有效性.
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| 关 键 词： | 离散时滞系统 容错控制 D稳定 时滞状态反馈 |
| 文章编号： | 1673-5196(2006)05-0079-04 |
| 收稿时间： | 2005-06-26 |
| 修稿时间： | 2005年6月26日 |
D-stable fault-tolerant control with time-delay state feedback in discrete time-delay systems |
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| LI Wei,ZHAO Jing.D-stable fault-tolerant control with time-delay state feedback in discrete time-delay systems[J].Journal of Lanzhou University of Technology,2006,32(5):79-82. |
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| Authors: | LI Wei ZHAO Jing |
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| Institution: | College of Electrical and Information Engineering, Lanzhou Univ. of Teeh. , Lanzhou 730050, China |
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| Abstract: | Aimed at the sensor failures with single-stepped time delay and using the control with state feedback and time-delay state feedback,a sufficient condition was presented for D-stable control systems possess which would integrity to against sensor failures,then a design method of controller was given,and generalized to the situation of actuator failures. Finally,the choosing principles of gain matrix of time-delay state feedback was given.Simulation results were given to demonstrate the effectiveness of the proposed method. |
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| Keywords: | discrete time-delay systems fault tolerant control D stability time-delay state feedback |
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