A controller perturbation technique for transferring closed-loop stability between systems

被引：4
|
作者：
Mijanovic, S
Stewart, GE
Dumont, GA
Davies, MS
机构：
[1] Univ British Columbia, Dept Elect & Comp Engn, Vancouver, BC V6T 1Z4, Canada
[2] Honeywell Ind Solut, N Vancouver, BC V7J 3S4, Canada
来源：
AUTOMATICA | 2003年 / 39卷 / 10期
基金：
加拿大自然科学与工程研究理事会;
关键词：
internal stability; perturbation techniques; linear systems; multivariable systems; Youla-Kucera parametrizations; Smith predictor;
D O I：
10.1016/S0005-1098(03)00173-0
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This brief paper presents a perturbation technique with, which a controller stabilizing one plant may be modified so that it stabilizes a second, related plant. The proposed technique produces an internally stable loop for a broad class of linear systems without requiring any further calculations on the part of the designer. Four seemingly different examples are described in terms of this result. (C) 2003 Elsevier Ltd. All rights reserved.
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页码：1783 / 1791
页数：9
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