# [1]张端金,刘雪.范鑫.基于Delta算子时变时延网络控制系统的H∞滤波[J].郑州大学学报(工学版),2016,37(02):10-14.[doi:10.3969/j.issn.1671-6833.201405039] 　Zhang Duanjin,Liu Xue,Fan Xin.H-infinity Filtering for Network-based Systems with Time-varying Delay Via Delta Operator Approach[J].Journal of Zhengzhou University (Engineering Science),2016,37(02):10-14.[doi:10.3969/j.issn.1671-6833.201405039] 点击复制 基于Delta算子时变时延网络控制系统的H∞滤波() 分享到： var jiathis_config = { data_track_clickback: true };

37卷

2016年02期

10-14

2016-04-18

## 文章信息/Info

Title:
H-infinity Filtering for Network-based Systems with Time-varying Delay Via Delta Operator Approach

Author(s):
Zhang Duanjin; Liu Xue; Fan Xin
School of Information Engineering, Zhengzhou University, Zhengzhou, Henan 450001

Keywords:
DOI:
10.3969/j.issn.1671-6833.201405039

A

Abstract:
The filtering problem of networked control system with time-varying delay is studied, and an H∞ filter is designed to keep the time-varying delay system stable. Based on the Delta operator, the design method of continuous domain can be directly applied to the design of discrete domain. Firstly, the network control system with time-varying delay is modeled, and the filter error system is constructed. Then, the useful time delay item that is often neglected is retained by using the Lyapunov-Krasovskii functional method, and the H∞ filter of the network control system The performance analysis of the error system is carried out, and then a sufficient condition for making the filtering error system asymptotically stable is given through a set of linear matrix inequalities, and the design method and derivative expression of the H∞ filter are obtained. Finally, the method is shown by a numerical example. validity.

## 相似文献/References:

[1]李健勇,赵峰,丁青青.基于模型参考自适应的网络控制系统随机时延补偿[J].郑州大学学报(工学版),2015,36(04):6.[doi:10.3969/ j. issn.1671 -6833.2015.04.002]
Ll Jian-yong,ZHAO Feng,DING Qing-qing.Stochastic Delay Compensation of Networked Control Systems Based onModel Reference Adaptive Control Method[J].Journal of Zhengzhou University (Engineering Science),2015,36(02):6.[doi:10.3969/ j. issn.1671 -6833.2015.04.002]
[2]张端金,张浩,王磊..长时延多包传输网络控制系统的稳定性分析[J].郑州大学学报(工学版),2009,30(02):91.
ZHANG Duanjin,ZHANG Hao,WANG Lei.Stability Analysis of Long-delay Multi-packet Transmission Network Control System[J].Journal of Zhengzhou University (Engineering Science),2009,30(02):91.
[3]张端金,郭璐.具有双边丢包和混合时延的Delta算子网络系统滤波[J].郑州大学学报(工学版),2020,41(03):26.[doi:10.13705/j.issn.1671-6833.2019.02.026]
Zhang Duanjin,Guo Lu.Filtering for Networked Control Systems with Two-channel Packet Dropouts and Mixed Delays using Delta Operator[J].Journal of Zhengzhou University (Engineering Science),2020,41(02):26.[doi:10.13705/j.issn.1671-6833.2019.02.026]