| 基于LMI的大型互联线性系统的分散有限时间镇定 |
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| 引用本文： | 傅勤.基于LMI的大型互联线性系统的分散有限时间镇定[J].控制与决策,2010,25(5):763-768. |
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| 作者姓名： | 傅勤 |
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| 作者单位： | 苏州科技学院数理学院,江苏,苏州,215009 |
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| 基金项目： | 江苏省高校自然科学研究项目(09KJD120004);;苏州科技学院重点学科基金项目 |
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| 摘 要： | 借助于有限时间稳定性的定义,针对大型互联线性系统,引入了分散有限时间镇定的概念.对一类大型互联线性系统进行分散状态反馈和分散动态输出反馈控制器设计,利用线性矩阵不等式(LMI)的方法提出一个充分条件,当反馈控制律作用于该系统时,闭环系统是有限时间稳定的.仿真算例说明了所得结论的可行性和有效性.
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| 关 键 词： | 有限时间镇定 分散控制 线性矩阵不等式 大型互联线性系统 |
| 收稿时间： | 2009/5/27 0:00:00 |
| 修稿时间： | 2009/8/3 0:00:00 |
Decentralized finite-time stabilization of large-scale interconnected linear systems based on LMI |
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| FU Qin.Decentralized finite-time stabilization of large-scale interconnected linear systems based on LMI[J].Control and Decision,2010,25(5):763-768. |
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| Authors: | FU Qin |
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| Abstract: | The concept of decentralized finite-time stabilization for large-scale interconnected linear systems is introduced by the definition of finite-time stability.The design of decentralized state feedback controllers and decentralized dynamic output feedback controllers is given for a class of large-scale interconnected linear systems.A sufficient condition is provided by using linear matrix inequality(LMI).When the feedback control laws are applied to the systems,the closed-loop systems are finite-time stable.... |
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| Keywords: | Finite-time stabilization| Decentralized control| Linear matrix inequality (LMI)| Large-scale interconnected linear systems |
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