Observer-Based Decentralized Control Scheme for Stability Analysis of Networked Systems

被引：0
|
作者：
Elmahdi, Ahmed [1 ]
Taha, Ahmad F. [1 ]
Sun, Dengfeng [2 ]
机构：
[1] Purdue Univ, Sch Elect & Comp Engn, W Lafayette, IN 47907 USA
[2] Purdue Univ, Sch Aeronaut & Astronaut, W Lafayette, IN 47907 USA
来源：
11TH IEEE INTERNATIONAL CONFERENCE ON CONTROL AND AUTOMATION (ICCA) | 2014年
关键词：
D O I：
暂无
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 combination of decentralized and networked control where control loops are closed through a network is defined as Decentralized Networked Control System (DNCS). In this paper, we introduce a general framework that converts a generic decentralized control configuration of non-networked systems to the general setup of Networked Control Systems (NCS). An observer-based decentralized control method is used to illustrate the applicability of the proposed framework. First, a method for designing decentralized observer-based controllers for non-networked systems is discussed. Second, we introduce the general framework that maps the non-networked decentralized control scheme to the networked one. Third, we provide two methods to analyze the closed-loop system stability, given the proposed model. Stability perturbation bounds of the DNCS are derived. Finally, example and simulation results are shown and discussed.
引用
收藏
页码：857 / 862
页数：6
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