[1]范 蓉,王为群,姚 娟.由Roesser模型描述的2D离散系统预见跟踪控制[J].南京理工大学学报(自然科学版),2019,43(02):209.[doi:10.14177/j.cnki.32-1397n.2019.43.02.013]
 Fan Rong,Wang Weiqun,Yao Juan.Preview tracking control for 2D discrete-time systemdescribed by Roesser model[J].Journal of Nanjing University of Science and Technology,2019,43(02):209.[doi:10.14177/j.cnki.32-1397n.2019.43.02.013]
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由Roesser模型描述的2D离散系统预见跟踪控制()
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《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

卷:
43卷
期数:
2019年02期
页码:
209
栏目:
出版日期:
2019-04-26

文章信息/Info

Title:
Preview tracking control for 2D discrete-time systemdescribed by Roesser model
文章编号:
1005-9830(2019)02-0209-08
作者:
范 蓉1王为群1姚 娟2
南京理工大学 1.理学院; 2.自动化学院,江苏 南京 210094
Author(s):
Fan Rong1Wang Weiqun1Yao Juan2
1.School of Science; 2.School of Automation,Nanjing University of Scienceand Technology,Nanjing 210094,China)
关键词:
预见跟踪控制 增广误差系统 状态反馈 线性矩阵不等式
Keywords:
preview tracking control augmented error system state feedback linear matrix inequity
分类号:
TP202
DOI:
10.14177/j.cnki.32-1397n.2019.43.02.013
摘要:
为了提高2D系统的跟踪水平和响应速度,将参考信号的可预见信息引入到2D系统中,考虑由Roesser模型描述的2D离散系统的预见跟踪控制问题。采用在状态与稳态值间取差分的方式构造了增广误差系统,基于线性矩阵不等式(Linear matrix inequity,LMI)方法给出了增广误差系统在状态反馈下渐近稳定的充分条件,并提出了具有跟踪性能的预见控制器的设计方案,从而实现了2D系统的跟踪目的。数值算例说明,增加预见信息可显著提高由Roesser模型刻画的2D系统的跟踪性能。
Abstract:
In order to improve the tracking level and respond speed of 2D systems,the future information on the reference signal is first introduced into 2D systems to deal with the preview tracking control problem for the discrete 2D Roesser model. Firstly,the augmented error system is constructed by using the difference between the state and steady state value. Then the sufficient asymptotic stability condition for the augmented error system via state feedback is derived by applying the linear matrix inequity(LMI)technique,and the preview controller design is given to realize the tracking purpose of 2D systems. The numerical simulation shows that the increase of previewable future information can significantly improve the tracking performance of the 2D discrete-time system described by the Roesser model.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2018-06-05 修回日期:2018-08-17
基金项目:国家自然科学基金(61603188)
作者简介:范蓉(1993-),女,硕士生,主要研究方向:预见控制,应用数学,E-mail:18851196076@139.com; 通讯作者:姚娟(1984-),女,博士,讲师,主要研究方向:多维系统,时滞系统的稳定性与控制,E-mail:yaojuan0325@163.com。
引文格式:范蓉,王为群,姚娟. 由Roesser模型描述的2D离散系统预见跟踪控制[J]. 南京理工大学学报,2019,43(2):209-216.
投稿网址:http://zrxuebao.njust.edu.cn
更新日期/Last Update: 2019-04-26