[1]赵贤林,费树岷,林金星.基于数据丢包的离散奇异脉冲系统量化控制器设计[J].东南大学学报(自然科学版),2011,41(3):549-553.[doi:10.3969/j.issn.1001-0505.2011.03.023]
 Zhao Xianlin,Fei Shumin,Lin Jinxing.Quantized controller design for discrete singular impulsive systems based on data dropouts[J].Journal of Southeast University (Natural Science Edition),2011,41(3):549-553.[doi:10.3969/j.issn.1001-0505.2011.03.023]
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基于数据丢包的离散奇异脉冲系统量化控制器设计()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
41
期数:
2011年第3期
页码:
549-553
栏目:
自动化
出版日期:
2011-05-20

文章信息/Info

Title:
Quantized controller design for discrete singular impulsive systems based on data dropouts
作者:
赵贤林12费树岷1林金星1
(1东南大学自动化学院,南京 210096)
(2南京农业大学工学院,南京 210031)
Author(s):
Zhao Xianlin12 Fei Shumin1Lin Jinxing1
(1School of Automation, Southeast University, Nanjing 210096, China)
(2College of Engineering, Nanjing Agricultural University, Nanjing 210031, China)
关键词:
数据丢包奇异脉冲系统信号量化渐近稳定性
Keywords:
data dropouts singular impulsive systems signal quantization asymptotical stability
分类号:
TP273
DOI:
10.3969/j.issn.1001-0505.2011.03.023
摘要:
针对离散奇异脉冲系统,在保证闭环系统稳定的基础上, 考虑网络中存在的数据丢包和信号量化问题,提出了一种基于数据丢包的量化反馈控制器设计方法.首先,根据非线性奇异脉冲系统的描述,建立了相应的具有丢包的闭环量化反馈控制系统的数学模型.其次,根据李亚普诺夫稳定性理论,给出了离散奇异脉冲系统的渐近稳定的充分条件以及量化反馈控制器的设计方法.最后,通过求解一组代数矩阵不等式得到量化反馈增益.通过对洛伦兹系统仿真,表明利用所设计的量化控制器能够保证闭环非线性离散奇异脉冲系统在具有数据丢包的情况下渐近稳定.
Abstract:
On the basis of guaranteeing closed loop systems stability, considering the problem of signal quantization and data dropouts, the quantized feedback controller for discrete-time singular impulsive systems is designed based on data dropouts. First, the mathematic model of corresponding closed loop quantized feedback controller is built in terms of nonlinear singular impulsive systems description. Secondly, by applying Lyapunov function theory, the sufficient condition of the asymptotic stability for discrete-time singular pulse system and the design method of the quantitative feedback controller are given. Finally, quantitative feedback gain is obtained by solving a group of matrix algebra. Lorenz system simulation is provided to demonstrate that asymptotical stability of close-loop nonlinear discrete singular pulse system with data dropouts is guaranteed by using the quantized feedback controller.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:赵贤林(1973—),男,博士,副教授,zhxl@njau.edu.cn.
基金项目:国家自然科学青年基金资助项目(60835001,60904020).
引文格式: 赵贤林,费树岷,林金星.基于数据丢包的离散奇异脉冲系统量化控制器设计[J].东南大学学报:自然科学版,2011,41(3):549-553.[doi:10.3969/j.issn.1001-0505.2011.03.023]
更新日期/Last Update: 2011-05-20