|本期目录/Table of Contents|

基于LMI的不确定离散多时滞系统鲁棒控制(PDF)

《内蒙古大学学报(自然科学版)》[ISSN:1000-9035/CN:22-1262/O4]

期数:
2012年05期
页码:
528-532
栏目:
研究论文
出版日期:
2012-10-30

文章信息/Info

Title:
LMI-based Robust Control of Uncertain Discrete-time Systems with Multiple Time Delays
作者:
李阳
辽宁石油化工大学理学院, 辽宁 抚顺 113001
Author(s):
LI Yang
College of Sciences, Liaoning Shihua University, Fushun 113001, China
关键词:
离散系统多时滞鲁棒稳定线性矩阵不等式(LMI)
Keywords:
discrete-time systemmultiple delayrobust stabilitylinear matrix inequality (LMI)
分类号:
TP273
DOI:
-
文献标识码:
-
摘要:
针对一类离散时间多时滞不确定系统,给出了新的充分条件以保证该系统的鲁棒稳定性.通过采用Lyapunov方法,结合线性矩阵不等式(LMI)技术,设计出系统的状态反馈鲁棒控制器.最后,通过仿真案例表明所提出理论结果的正确性和有效性.
Abstract:
Focusing on a class of uncertain discrete-time systems with multiple delay,new sufficientconditions are presented to guarantee the robust stability of the system. By using Lyapunov method and linear matrix inequalities(LMI),a state feedback robust controller is designed. At last, a simulation case is provided to illustrate the correctness and effectiveness of the proposed theoretical results.

参考文献/References

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[7] LIU Zhiyuan,GAO Yahui,CHEN Hong. LMI-based Robust Control of Uncertain Discrete-time Piecewise Affine Systems[J].Control Theory and Applications,2010,(04):496-502.
[8] 吴江江,余世明. 一类不确定多时滞离散系统的稳定性分析与鲁棒控制器设计[J].自动化技术与应用,2010,(01):1-3.

备注/Memo

备注/Memo:
收稿日期:2012-4-5;改回日期:。
基金项目:国家自然科学基金资助项目(20273028)
作者简介:李阳(1970-),男,辽宁抚顺人,副教授从事计算技术、自动化方向的研究
更新日期/Last Update: 1900-01-01