Relay feedback PID auto-tuning: Algorithm & application

被引：0

作者：

Wu, G ^{[1
]}

Zhang, ZG ^{[1
]}

Xue, MS ^{[1
]}

Zhou, B ^{[1
]}

Sun, DM ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Automat, Hefei 230027, Anhui, Peoples R China

来源：

PROCEEDINGS OF THE 3RD WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION, VOLS 1-5 | 2000年

关键词：

relay feedback; PID auto-tuning; PID adjuster; process control;

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 paper describe a PID auto-tuning algorithm on the basis of relay feedback. Put signals of test on the process to make it surge stably and continuously, obtain the process data with which calculate the critical gain and critical surge period, then proper PID parameters can be computed with the improved Ziegler-Nichols formula. Some software based on this algorithm has run successfully on some large industrial equipments over 7 years.

引用

页码：3112 / 3116

页数：5

共 9 条

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ASTROM, KJ
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[5] REFINEMENTS OF THE ZIEGLER-NICHOLS TUNING FORMULA
HANG, CC
ASTROM, KJ
HO, WK
[J]. IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS, 1991, 138 (02): : 111 - 118
[6] RELAY AUTOTUNING IN THE PRESENCE OF STATIC LOAD DISTURBANCE
HANG, CC
ASTROM, KJ
HO, WK
[J]. AUTOMATICA, 1993, 29 (02) : 563 - 564
[7] ZIEGLOR JG, 1942, T ASME, V64, P756
[8] 1994, P HONG KONG INT WORK, P117
[9] 1995, ATLOOP PID, V22, P17

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