Systematic methods of regulation of PI and PID-plus-filter controllers for stable or unstable processes or those with integration

Author

Poulin, Eric ; Pomerleau, Andre

Author_Institution

Dept. of Electr. Eng., Laval Univ., Que., Canada

Volume

2

fYear

1995

fDate

5-8 Sep 1995

Firstpage

712

Abstract

This article aims to develop systematic regulation methods for such controllers applicable to most of the processes encountered in industry and responding specifically to the demands of this medium. The typical needs of industry with regard to tracking and regulation performances as well as the noise immunity, stability and robustness of the system to parameter variations are considered first. With the aid or the concepts of phase and gain margin, overvoltage factor and optimal control, these demands are then translated into specifications of the open-loop frequency response of the system. Methods of regulation leading to an operational system in the industrial medium are finally developed for the different types of processes

Keywords

filtering theory; noise; robust control; three-term control; two-term control; PI controllers; PID-plus-filter controllers; gain margin; industry; noise immunity; open-loop frequency response; optimal control; overvoltage factor; parameter variations; phase margin; robustness; stable processes; systematic regulation methods; tracking; unstable processes; Content addressable storage; Control systems; Industrial control; Robust stability; Robustness;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering, 1995. Canadian Conference on

Conference_Location

Montreal, Que.

ISSN

0840-7789

Print_ISBN

0-7803-2766-7

Type

conf

DOI

10.1109/CCECE.1995.526303

Filename

526303