PID AUTOTUNING ALGORITHM-BASED ON RELAY FEEDBACK

被引：93

作者：

LEVA, A

机构：

[1] Politecnico di Milano, Milano

来源：

IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS | 1993年 / 140卷 / 05期

关键词：

ADAPTIVE CONTROL; AUTOMATIC TUNING; PID REGULATORS; PROCESS CONTROL; TIME-VARYING DYNAMICS;

D O I：

10.1049/ip-d.1993.0044

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A PID autotuning algorithm based on relay feedback has the capability of exploring different points of the process frequency response before performing the actual tuning procedure. In addition, the algorithm minimises the amount of a priori information required on the process; in fact, the user is only asked to specify the minimum phase margin required for the closed-loop system. Some experimental results, obtained by laboratory simulation, are also presented.

引用

页码：328 / 338

页数：11