| 不确定离散广义系统的D稳定鲁棒非脆弱可靠控制 |
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| 引用本文： | 李吉祥,武俊峰,樊丽影.不确定离散广义系统的D稳定鲁棒非脆弱可靠控制[J].中南大学学报(自然科学版),2011,42(6). |
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| 作者姓名： | 李吉祥 武俊峰 樊丽影 |
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| 作者单位： | 1. 哈尔滨理工大学自动化学院,黑龙江哈尔滨,150080
2. 哈尔滨理工大学应用科学学院,黑龙江哈尔滨,150080 |
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| 基金项目： | 国家自然科学基金资助项，黑龙江省自然基金资助项 |
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| 摘 要： | 针对不确定离散广义系统，研究系统在控制器失效情况下的D稳定鲁棒非脆弱控制问题。根据D稳定条件，给出广义离散系统在系统参数不确定的情况下D稳定控制;研究在参数不确定和执行器故障的情况下离散广义系统的D稳定鲁棒可靠控制和D稳定鲁棒非脆弱可靠控制，保证在控制器失效的情况下，系统仍然能满足一定的性能指标。通过求解线性矩阵不等式(LMI)，给出设计D稳定鲁棒非脆弱可靠控制器的方法。仿真结果证明了设计的有效性。
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| 关 键 词： | 离散系统 D稳定 非脆弱 可靠控制 |
D-stable robust non-fragile reliable control for uncertain discrete singular systems |
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| LI Ji-xiang,WU Jun-feng,FAN Li-ying.D-stable robust non-fragile reliable control for uncertain discrete singular systems[J].Journal of Central South University:Science and Technology,2011,42(6). |
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| Authors: | LI Ji-xiang WU Jun-feng FAN Li-ying |
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| Institution: | LI Ji-xiang1,WU Jun-feng1,FAN Li-ying2 (1.College of Automatic,Harbin University of Science and Technology,Harbin 150080,China,2.College of Applied Sciences,China) |
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| Abstract: | The robust non-fragile reliable controller was designed for a discrete singular system with the D-stability.A controller was studied to make the uncertain discrete singular system stable by the condition of the D-stable,and the reliable controller and the non-fragile reliable controller were designed to satisfy D-stable for an uncertain singular discrete system.The non-fragile reliable controller can make the system regular,causal and D-stable with actuator failures by the LMI approach.The results show the ... |
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| Keywords: | discrete system D-stability non-fragile reliable control |
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