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一类多时滞不确定性系统的鲁棒H_∞滤波器设计

Robust H_∞ Filter Design for a Class of Uncertain Linear Systems with Multiple Time State Delays
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摘要 研究了具有多状态时滞的不确定性系统的时滞相关鲁棒 H∞ 滤波问题 ,其中系统的参数不确定性是时变和模有界的 .通过构造一个适当的 Lyapunov函数 ,推导出判断一个给定滤波器满足系统 H∞ 范数要求的判别条件 ,以及符合该条件的滤波器存在的充分条件 ,给出了所有满足约束要求的滤波器的参数化表示形式 . A problem of robust H∞ filtering for continuous-time uncertain linear systems with multiple time delays was investigated. A real time-varying norm-bounded form describes the parameter uncertainties. It developed methods for robust filter design, which are dependent on the size of the delay and based on the solution of linear matrix inequalities by introducing an appropriate Lyapunov function. Moreover, the filter is parameterized and can be solved by LMI programs.
作者 蔡云泽 何星 张卫东 许晓鸣
机构地区 上海交通大学自动化系
出处 《上海交通大学学报》 EI CAS CSCD 北大核心 2003年第4期479-484,488,共7页 Journal of Shanghai Jiaotong University
基金 国家自然科学基金项目 ( 60 1743 0 8) 国家高技术研究发展计划 ( 863 ) /CIMS5 11-845 -0 0 8 上海市科技启明星计划 ( 99QD14 0 12 )
关键词 鲁棒滤波 时滞 不确定性系统 Linear systems Matrix algebra Robustness (control systems) Time varying systems
分类号 TP13 [自动化与计算机技术—控制理论与控制工程]
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参考文献9

  • 1蔡云泽,何星,许晓鸣,张卫东.一种参数不确定性系统的鲁棒状态估计方法[J].上海交通大学学报,2002,36(8):1143-1145. 被引量：1
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二级参考文献8

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上海交通大学学报
2003年 第4期

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