计算机工程与应用 ›› 2010, Vol. 46 ›› Issue (4): 18-21.DOI: 10.3778/j.issn.1002-8331.2010.04.006

• 博士论坛 • 上一篇    下一篇

网络化系统控制器设计的矩阵分解方法

刘自鑫1,2,吕 恕1,钟守铭1,叶 茂3   

  1. 1.电子科技大学 应用数学学院,成都 611731
    2.贵州财经学院 数学与统计学院,贵阳 550004
    3.电子科技大学 计算机科学与工程学院,成都 611731
  • 收稿日期:2009-10-13 修回日期:2009-11-30 出版日期:2010-02-01 发布日期:2010-02-01
  • 通讯作者: 刘自鑫

Matrix decomposition method for controller design of networked systems

LIU Zi-xin1,2,LV Shu1,ZHONG Shou-ming1,YE Mao3   

  1. 1.School of Applied Mathematics,University of Electronic Science & Technology of China,Chengdu 611731,China
    2.School of Mathematics and Statistics,Guizhou College of Finance and Economics,Guiyang 550004,China
    3.School of Computer Science & Engineering,University of Electronic Science & Technology of China,Chengdu 611731,China
  • Received:2009-10-13 Revised:2009-11-30 Online:2010-02-01 Published:2010-02-01
  • Contact: LIU Zi-xin

摘要: 研究了一类包含网络诱导时滞、数据丢包以及错序等非理想网络模型的控制器设计问题。针对以往控制器设计方法保守性较强的缺点,通过连接权矩阵分解,利用离散形式的牛顿-莱布尼兹变换公式,提出了一种新的控制器设计方法。与以往文献中的方法相比,新方法具有较弱的保守性。数值仿真例子表明,新方法是有效的。

Abstract: The controller design problem of a class of non-ideal networked control system with time delay,data packet and wrong-sequence is investigated.For overcoming the conservatism of previous controller design method,by decomposing connected weighting matrix,a new improved algorithm is proposed by using Newton-Leibniz formula.Compared with previous method,new algorithm is less conservative.Numerical simulation example shows that the method proposed in this paper is valid.

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