Advanced controller auto-tuning and its application in HVAC systems

被引：126

作者：

Bi, Q

Cai, WJ

Wang, QG

Hang, CC

Lee, EL

Sun, Y

Liu, KD

Zhang, Y

Zou, B

机构：

[1] Natl Univ Singapore, Dept Elect Engn, Singapore 119260, Singapore

[2] Seagate Technol Int, Singapore 118249, Singapore

[3] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore

[4] Supersymmetry Serv Pte Ltd, Singapore 139952, Singapore

[5] Honeywell HiSpec Solut Asia Pacific, Singapore 307591, Singapore

来源：

CONTROL ENGINEERING PRACTICE | 2000年 / 8卷 / 06期

关键词：

relay feedback; step response; process identification; PID auto-tuning; HVAC; multivariable control;

D O I：

10.1016/S0967-0661(99)00198-7

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, an advanced PID auto-tuner for both single- and multi-variable processes is described and its application to HVAC systems is presented. The auto-tuner exploits two different process identification methods to suit a wide range of processes. It incorporates two recent PID design rules to achieve high control performances for processes with different dynamic characteristics. Decoupling control is used for multivariable processes. The auto-tuner was implemented on a distributed control system and applied in industry. Experimental results demonstrate the effectiveness and superior performance of the implemented auto-tuner over the manually tuned PID controller and the standard relay auto-tuner. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：633 / 644

页数：12

共 13 条

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