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线性系统的非脆弱H_∞滤波 被引量：7

Non-fragile H_∞ filtering for linear system
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摘要 考虑一类线性系统的非脆弱H∞滤波器设计问题.所设计的滤波器具有乘性的滤波器增益变化.采用线性矩阵不等式方法,给出线性连续系统和离散系统的非脆弱H∞滤波器存在的充要条件.数值仿真例子说明了设计方法的有效性. The problem of a non-fragile H∞ filter design for a class of linear systems is discussed. The designed filter is assumed to be with multiplicative filter gain variations. Sufficient and necessary conditions for the existence of the nonfragile H∞ filter are given by using linear matrix inequality（LMI）. Numerical examples illustrate the feasibility and advantage of the proposed designs.
作者 王武 郭祥贵 杨富文
机构地区 福州大学电气工程与自动化学院
出处 《控制与决策》 EI CSCD 北大核心 2008年第5期503-506,510,共5页 Control and Decision
基金 国家自然科学基金项目(60474049 60604027) 福建省自然科学基金项目(A0510009)
关键词 线性系统 非脆弱 H∞滤波 乘性增益变化 线性矩阵不等式 Linear system Non-fragile H∞ filtering Multiplicative gain variations LMI
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11

  • 1Palhares R M, Peres P L D. Robust H∞ filter design with pole constraints for discrete-time system[J]. J of the Franklin Institute, 2000, 337(6): 713-723.
  • 2高会军,王常虹.参数摄动系统的鲁棒H_∞状态估计[J].控制与决策,2004,19(2):147-152. 被引量：11
  • 3Assawinchaichote W, Nguang S K. H∞ filtering for nonlinear singularly perturbed systems with pole placement constraints: An LMI approach [J]. IEEE Trans on Signal Processing, 2004, 34(6) : 1659-1667.
  • 4Keel L H, Bhattacharyya S P. Robust, fragile, or optimal []]. IEEE Trans on Automatic Control, 1997, 42(8) : 1098-1105.
  • 5王武,杨富文.具有控制器增益变化的不确定时滞系统的鲁棒H_∞控制[J].自动化学报,2002,28(6):1043-1046. 被引量：21
  • 6舒伟仁,张庆灵.不确定时滞广义系统的鲁棒非脆弱H_∞控制[J].控制与决策,2005,20(6):629-633. 被引量：19
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二级参考文献20

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控制与决策
2008年 第5期

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