| 切换时间受限时离散切换系统的稳定性 |
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| 引用本文： | 牛彦杰,张湜.切换时间受限时离散切换系统的稳定性[J].微处理机,2007,28(3):105-107. |
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| 作者姓名： | 牛彦杰 张湜 |
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| 作者单位： | 南京工业大学自动化学院,南京,210009 |
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| 摘 要： | 切换系统作为一类典型的混杂系统,近年来在国内外受到极大重视。实际工程中,由于切换过于频繁难以使系统保持稳定,针对切换时间间隔受限的情况,研究一类离散线性切换系统的稳定性。利用李亚普诺夫稳定性理论,给出系统满足稳定性的充分条件,并利用此条件设计出相应的切换控制规律和状态反馈子控制器。最后对包含两个离散子系统的切换系统进行了仿真计算,其结果验证了文中所给出定理的有效性。
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| 关 键 词： | 线性切换系统 离散系统 共同Lyapunov函数 状态反馈 切换时间间隔受限 |
| 文章编号： | 1002-2279（2007）03-0105-03 |
| 修稿时间： | 2005-04-20 |
Stability of Discrete-time Linear Switched Systems under Switching Interval Restricted |
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| NIU Yan-jie,ZHENG Shi.Stability of Discrete-time Linear Switched Systems under Switching Interval Restricted[J].Microprocessors,2007,28(3):105-107. |
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| Authors: | NIU Yan-jie ZHENG Shi |
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| Affiliation: | School of Automation ,Nanjing University of Technology,Nanjing 210009, China |
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| Abstract: | The stability of discrete-time linear switched systems under restricted switching interval are studies.Based on the Lyapunov function,the sufficient condictions for stability via state-based switching strategy are proposed.The controller and the switching strategy are constructed.The example is given to show the validity of the method. |
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| Keywords: | Linear switched systems Discrete systems Lyapunov function State feedback Restricted switching interval |
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