| 具有输出延迟的网络化切换系统的稳定性分析 |
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| 引用本文： | 于水情,李俊民.具有输出延迟的网络化切换系统的稳定性分析[J].西安电子科技大学学报,2005,32(5):748-752. |
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| 作者姓名： | 于水情 李俊民 |
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| 作者单位： | 西安电子科技大学理学院,陕西西安710071 |
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| 基金项目： | 国家自然科学基金资助项目（60374015）. |
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| 摘 要： | 为了增强网络化切换系统适应时延的动态性能，利用Lyapunov稳定性理论，设计了一种切换观测器和相应的切换控制器，给出了对任意切换规则和延迟周期数，都能保证整个闭环网络化切换系统稳定的充分条件．并给出了求解切换观测器增益和切换控制器增益的锥补线性化方法，仿真实例说明了所提方法的有效性．
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| 关 键 词： | 网络化切换系统 双线性矩阵不等式 切换Lyaptmov函数 切换观测器 切换控制器 时间延迟 |
| 文章编号： | 1001-2400（2005）05-0748-05 |
| 收稿时间： | 2004-10-19 |
| 修稿时间： | 2004-10-19 |
Stability analysis of networked switching systems with output transfer delay |
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| Yu ShuiQing;Li JunMin.Stability analysis of networked switching systems with output transfer delay[J].Journal of Xidian University,2005,32(5):748-752. |
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| Authors: | Yu ShuiQing;Li JunMin |
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| Affiliation: | (School of Science, Xidian Univ., Xi′an 710071， China) ; |
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| Abstract: | In order to improve the dynamic performance of the networked switching systems due to time-delay, a switching observer and a switching controller are designed by means of the Lyapunov stability theory. A sufficient condition for the stability of the closed-loop networked switching systems is obtained for the arbitrary switching rule and arbitrary time-delay. Finally, a cone complementarity linearization method is also given to solve the gains of the switching obsrver and of the switching controller, with an example showing the efficiency of the proposed approach. |
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| Keywords: | networked switching systems BMI switching Lyapunov function switching observer switching controller time-delay |
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