Design of optimal control strategy for a networked control system with time delay and communication channels constraints

被引：0
|
作者：
Wu X. [1 ]
Gui W. [1 ]
机构：
[1] School of Information Science and Engineering, Central South University, Changsha
来源：
International Journal of Advancements in Computing Technology | 2011年 / 3卷 / 10期
关键词：
Communication channels constraints; NCSs; Networked induce delay; Optimal control;
D O I：
10.4156/ijact.vol3.issue10.5
中图分类号：
学科分类号：
摘要：
A class of networked control systems (NCSs), which send measurement and control signals through limited networked channels is investigated. By taking communication channels constraints and network induced time delay into account, we establish the mathematical model of the system and give the selecting principle of periodic communication sequence, so that the system can keep controllability and observability. Based on the stochastic control theory, a LQG controller is designed to obtain the optimal control performance. Finally, the simulation examples are given to demonstrate the feasibility and effectiveness of our approach.
引用
收藏
页码：30 / 37
页数：7
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