应用科学学报 ›› 2011, Vol. 29 ›› Issue (3): 316-324.doi: 10.3969/j.issn.0255-8297.2011.03.016

• 控制与系统 • 上一篇    下一篇

多状态时变时滞线性切换系统的鲁棒二次镇定H1 控制

孙文安1, 张洋1, 裴炳南1, 张强2   

  1. 1. 大连大学信息工程学院,大连116622
    2. 大连大学先进设计与智能计算省部共建教育部重点实验室,大连116622
  • 收稿日期:2010-11-04 修回日期:2011-01-04 出版日期:2011-05-26 发布日期:2011-05-30
  • 通信作者: 孙文安,博士,教授,研究方向:切换系统、网络控制系统与鲁棒控制等,E-mail: sunwenan@126.com
  • 作者简介:孙文安,博士,教授,研究方向:切换系统、网络控制系统与鲁棒控制等,E-mail: sunwenan@126.com
  • 基金资助:

    国家自然科学基金(No. 30870573,No.60971107);辽宁省教育厅2011年度高等学校科研项目基金资助

Robust Quadratic Stabilization H1 Control for a Class of Linear Switched Systems with Multiple Time-Varying Delays in State
and Input

SUN Wen-an1, ZHANG Yang1, PEI Bing-nan1, ZHANG Qiang2   

  1. 1. College of Information Engineering, Dalian University, Dalian 116622, China
    2. Key Laboratory of Advanced Design and Intelligent Computing, Dalian University, Ministry of Education, Dalian 116622, China
  • Received:2010-11-04 Revised:2011-01-04 Online:2011-05-26 Published:2011-05-30
  • Contact: 孙文安,博士,教授,研究方向:切换系统、网络控制系统与鲁棒控制等,E-mail: sunwenan@126.com
  • About author:孙文安,博士,教授,研究方向:切换系统、网络控制系统与鲁棒控制等,E-mail: sunwenan@126.com

摘要:

基于LMI和H1 控制理论,研究了一类具有不确定和时滞的线性切换系统的鲁棒二次镇定H1 控制问题. 利用多Lyapunov函数技术构造线性矩阵不等式,在基于状态的切换规则下,给出了这类系统鲁棒二次镇定且具有H1 性能界的充分条件,以及切换规则和鲁棒H1 切换控制器的设计方案. 最后用数值例子对所得结果加以验证,表明了文中给出结果的有效性.

关键词: 时滞切换系统, 二次镇定, H1 控制, 多Lyapunov函数, 线性矩阵不等式

Abstract:

This paper addresses the problem of robust quadratic stabilization H∞control for a class of linear switched systems with uncertain multiple time-varying delays in state and input based on LMI and H∞theory. Based on multiple Lyapunov function techniques and by constructing linear matrix inequalities, several sufficient conditions for the problem to be solvable are derived by using a state-based switching law. Meanwhile,
robust H∞controllers for each subsystem and switching law are designed. A numerical example shows effectiveness of the method.

Key words: time-delay switched systems, quadratic stabilization, H1 control, multiple Lyapunov function, linear matrix inequality (LMI)

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