具有数据丢失的网络控制系统的H输出反馈控制

王武, 林琼斌, 杨富文

王武, 林琼斌, 杨富文. 具有数据丢失的网络控制系统的H输出反馈控制[J]. 信息与控制, 2007, 36(3): 285-292,301.
引用本文: 王武, 林琼斌, 杨富文. 具有数据丢失的网络控制系统的H输出反馈控制[J]. 信息与控制, 2007, 36(3): 285-292,301.
WANG Wu, LIN Qiong-bin, YANG Fu-wen. H Output Feedback Control for Networked Control System with Data Missing[J]. INFORMATION AND CONTROL, 2007, 36(3): 285-292,301.
Citation: WANG Wu, LIN Qiong-bin, YANG Fu-wen. H Output Feedback Control for Networked Control System with Data Missing[J]. INFORMATION AND CONTROL, 2007, 36(3): 285-292,301.

具有数据丢失的网络控制系统的H输出反馈控制

基金项目: 国家自然科学基金资助项目(60474049,60604027);福建省自然科学基金资助项目(A0510009)
详细信息
    作者简介:

    王武(1973- ),男,博士,讲师.研究领域为网络化系统的控制与滤波,非脆弱控制.
    林琼斌(1976- ),男,博士生,讲师.研究领域为非线性系统控制.
    杨富文(1963- ),男,博士,教授,博士生导师.研究领域为鲁棒控制,鲁棒滤波,迭代学习控制等.

  • 中图分类号: TP13

H Output Feedback Control for Networked Control System with Data Missing

  • 摘要: 研究了一类同时存在测量数据和控制数据丢失的网络控制系统的H输出反馈控制问题.采用满足伯努利分布的随机变量来描述数据的随机丢失.利用矩阵不等式方法给出了动态输出反馈控制器存在的充分条件;所设计的控制器使得闭环系统在均方意义下指数稳定并具有给定的H性能.采用SLPMM给出了控制器的求解算法.仿真算例说明了该设计法的有效性.
    Abstract: The H output feedback control problem for a class of networked control system with both measurement data and control data missing is considered.The random missing of data is modeled as a stochastic variable satis-fying Bernoulli distribution.A sufficient condition for the existence of a dynamic output feedback controller is presented via matrix inequalities,and the designed controller enables the closed-loop system to be exponentially mean-square stable and to guarantee a prescribed H performance.The sequentially linear programming method(SLPMM) is applied to solve the matrix inequalities.A numerical example is provided to demonstrate the validity of the proposed design approach.
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出版历程
  • 收稿日期:  2006-06-04
  • 发布日期:  2007-06-19

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