| 基于脉冲微分系统模型的有损网络控制系统研究 |
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| 引用本文： | 黄剑,关治洪,王仲东.基于脉冲微分系统模型的有损网络控制系统研究[J].控制理论与应用,2006,23(1):69-73. |
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| 作者姓名： | 黄剑 关治洪 王仲东 |
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| 作者单位： | 华中科技大学,控制科学与工程系,湖北,武汉,430074 |
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| 基金项目： | 国家自然科学基金资助项目(60274004) |
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| 摘 要： | 针对闭环网络控制系统,在考虑网络数据传输可能发生丢包的情况下,提出了一类切换系统模型,并在此基础上导出了一类脉冲微分系统模型.从数学上严格分析了该模型的合理性,并利用驻留时间的概念得到了此系统模型的稳定性条件,进一步研究了能够忍受一定程度的数据丢包的稳定化控制器设计问题.最后给出了一个具体示例.
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| 关 键 词： | 网络控制系统 脉冲微分系统 切换系统 稳定性 |
| 文章编号： | 1000-8152（2006）01-0069-05 |
| 收稿时间： | 2004-10-18 |
| 修稿时间： | 2004-10-182005-01-17 |
Research of networked control systems with data packet dropouts based on model of impulsive systems |
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| HUANG Jian,GUAN Zhi-hong,WANG Zhong-dong.Research of networked control systems with data packet dropouts based on model of impulsive systems[J].Control Theory & Applications,2006,23(1):69-73. |
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| Authors: | HUANG Jian GUAN Zhi-hong WANG Zhong-dong |
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| Affiliation: | Department of Control Science and Engineering,Huazhong University of Science and Technology,Wuhan Hubei 430074,China |
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| Abstract: | In this paper,a switched system model is presented for networked control systems with data packet dropouts.Moreover an impulsive system model is obtained from this switched system.The exponential stability of the impulsive system is studied by introducing the concept of dwell-time.A state feedback controller with tolerance of certain data dropouts is designed.Main results are given in linear matrix inequalities.Finally a numerical example is shown to demonstrate the theoretical results. |
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| Keywords: | networked control systems impulsive systems switched systems stability |
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