Networked predictive control of systems with random network delays in both forward and feedback channels

被引：338

作者：

Liu, Guo-Ping ^{[1
]}

Xia, Yuanqing

Chen, Jie

Rees, David

Hu, Wenshan

机构：

[1] Beijing Inst Technol, Dept Automat Control, Beijing 100081, Peoples R China

[2] Univ Glamorgan, Fac Adv Technol, Pontypridd CF37 1DL, M Glam, Wales

[3] Cent S Univ, NCS Lab, Changsha 410078, Peoples R China

[4] Chinese Acad Sci, CSIS Lab, Beijing 100080, Peoples R China

来源：

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS | 2007年 / 54卷 / 03期

基金：

中国国家自然科学基金;

关键词：

networked control systems (NCS); predictive control; random network delay; stability;

D O I：

10.1109/TIE.2007.893073

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The design problem of networked control systems (NCS) with constant and random network delay in the forward and feedback channels, respectively, is considered in this paper. A novel networked predictive control (NPC) scheme is proposed to overcome the effects of network delay and data dropout. Stability criteria of closed-loop NPC systems are presented. The necessary and sufficient conditions for the stability of closed-loop NCS with constant time delay are given. Furthermore, it is shown that a closed-loop NPC system with bounded random network delay is stable if its corresponding switched system is stable. Both simulation study and practical experiments show the effectiveness of the control scheme.

引用

页码：1282 / 1297

页数：16

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