Journal of Systems Engineering and Electronics ›› 2009, Vol. 31 ›› Issue (10): 2434-2439.

• 制导、导航与控制 • 上一篇    下一篇

随机时延非线性系统的模糊耗散滤波

林琼斌1, 王武1, 杨富文1,2, 蔡碧贞1   

  1. 1. 福州大学电气工程与自动化学院, 福建, 福州, 350108;
    2. 华东理工大学信息科学与工程学院, 上海, 200237
  • 收稿日期:2008-07-07 修回日期:2008-10-23 出版日期:2009-10-20 发布日期:2010-01-03
  • 作者简介:林琼斌(1976- ),讲师,硕士,主要研究方向为网络化非线性系统的滤波与控制.E-mail:qiongbinlin@fzu.edu.cn
  • 基金资助:
    国家自然科学基金(60604027,60874059);福建省自然科学基金(2007J0018,2009J01279)资助课题

Fuzzy dissipative filtering for nonlinear systems with stochastic delay

LIN Qiong-bin1, WANG Wu1, YANG Fu-wen1,2, CAI Bi-zhen1   

  1. 1. Coll. of Electrical Engineering and Automation, Fuzhou Univ., Fuzhou 350108, China;
    2. School of Information Science and Engineering, East China Univ. of Science and Technology, Shanghai 200237, China
  • Received:2008-07-07 Revised:2008-10-23 Online:2009-10-20 Published:2010-01-03

摘要: 针对存在随机时延现象的一类网络化非线性系统,基于T-S模糊模型和Bernoulli随机序列,提出一种模糊网络滤波器的设计方法.给出了以线性矩阵不等式描述的模糊网络滤波器存在的充分条件,该条件保证所设计的模糊滤波器满足滤波误差系统均方指数稳定,同时满足期望的耗散性能指标.仿真结果表明,提出的方法能有效解决存在测量数据随机时延非线性系统的滤波器设计问题.

Abstract: Based on Takagi-Sugeno(T-S) fuzzy model and Bernoulli random binary distribution technique,the problem of designing a dissipative fuzzy networked filter for a class of nonlinear systems with stochastic delays is studied.A linear matrix inequality(LMI) approach is developed to obtain the parameters of a fuzzy dissipative filter,which guarantees that the filter error systems are exponentially mean-square stable and strictly dissipative.A numerical example is provided to illustrate the developed design.

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