Reliable decentralized PID controller synthesis for two-channel MIMO processes

被引：18
作者：
Guendes, A. N. [1 ]
Mete, A. N. [1 ]
Palazoglu, A. [2 ]
机构：
[1] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA
[2] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA
来源：
AUTOMATICA | 2009年 / 45卷 / 02期
关键词：
Decentralized control; Reliable stabilization; PID controller; Multi-input multi-output systems; Process control; SYSTEMS; STABILIZATION;
D O I：
10.1016/j.automatica.2008.08.014
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Reliable stabilization and regulation of two-channel decentralized multi-input multi-output (MIMO) control systems is considered. The system has integral-action due to using proportional + integral + derivative (PID) controllers. Closed-loop stability and asymptotic tracking of step-input references are achieved at each output channel when all controllers are operational. Stability is maintained when one of the controllers fails completely and is set to zero. Controller synthesis procedures are proposed for stable MIMO plants and for several unstable MIMO plant classes that admit PID controllers. These synthesis procedures are applied to various examples of process systems to illustrate the design methodology. (C) 2008 Elsevier Ltd. All rights reserved.
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收藏
页码：353 / 363
页数：11
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