An experimental pairing method for multi-loop control based on passivity

被引：9

作者：

Bao, Jie ^{[1
]}

Chan, Kwong H. ^{[1
]}

Zhang, Wen Z. ^{[2
]}

Lee, Peter L. ^{[3
]}

机构：

[1] Univ New S Wales, Sch Chem Sci & Engn, Sydney, NSW 2052, Australia

[2] Honeywell Proc Solut, Burswood, WA 6100, Australia

[3] Univ S Australia, Adelaide, SA 5000, Australia

来源：

JOURNAL OF PROCESS CONTROL | 2007年 / 17卷 / 10期

基金：

澳大利亚研究理事会;

关键词：

loop pairing; decentralized control; multivariable processes; passive systems;

D O I：

10.1016/j.jprocont.2007.04.001

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A new experimental pairing method for multi-loop control is described in this paper. Unlike many existing methods, the proposed pairing rule is not based on generalized diagonal dominance, but rather on the passivity of the paired system. A frequency dependent passivity index is introduced to characterize the total destabilizing effect of both loop interactions and process dynamics. Based on this passivity index, pairing schemes that provide the best achievable control performance under decentralized control are chosen. (c) 2007 Elsevier Ltd. All rights reserved.

引用

页码：787 / 798

页数：12

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