Stabilisation of first-order plus dead-time unstable processes using PID controllers

被引：58

作者：

Hwang, C ^{[1
]}

Hwang, JH

机构：

[1] Natl Chung Cheng Univ, Dept Chem Engn, Chiayi 621, Taiwan

[2] Chinese Petr Corp, Refining & Mfg Res Ctr, Chiayi, Taiwan

来源：

IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS | 2004年 / 151卷 / 01期

关键词：

D O I：

10.1049/ip-cta:20040035

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 problem of stabilising first-order plus dead-time unstable processes using PID controllers is considered. The D-partition technique is applied to characterise the stability domain in the space of system and controller parameters. Moreover, analytical expressions are derived for describing the stability domain boundaries. These analytical expressions can be used to construct the complete set of stabilising PID controller parameters for open-loop unstable time-delay processes. They can also be used to investigate the effect of time delay on the stabilisability of the process.

引用

页码：89 / 94

页数：6

共 25 条

[1]

[Anonymous], 2000, P PID 00 IFAC WORKSH

[2]

Astrom K. J., 1995, PID CONTROLLERS THEO

[3] Design of PI controllers based on non-convex optimization [J].

Astrom, KJ ;

Panagopoulos, H ;

Hagglund, T .

AUTOMATICA, 1998, 34 (05) :585-601

[4] Interactive control system design by a mixed H-infinity-parameter space method [J].

Besson, V ;

Shenton, AT .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1997, 42 (07) :946-955

[5]

Bialkowski W.L., 1996, CONTROL HDB, P1219

[6]

Calistru CN, 1995, PROCEEDINGS OF THE 4TH IEEE CONFERENCE ON CONTROL APPLICATIONS, P174, DOI 10.1109/CCA.1995.555663

[7]

Chen W.-Z., 1992, Proceedings of the 1992 American Control Conference (IEEE Cat. No.92CH3072-6), P3124

[8] Designing pid controllers with a minimum IAE criterion by a differential evolution algorithm [J].

Cheng, SL ;

Hwang, CY .

CHEMICAL ENGINEERING COMMUNICATIONS, 1998, 170 :83-115

[9]

Cheng SL, 1999, J CHIN INST CHEM ENG, V30, P123

[10]

Gorez R., 1997, Journal A, V38, P3

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