Fast calculation of stabilizing PID controllers

Mehmet Turan Söylemez; Neil Munro; Hüsamettin Baki

doi:10.1016/S0005-1098(02)00180-2

Fast calculation of stabilizing PID controllers

Mehmet Turan Söylemez^*, Neil Munro, Hüsamettin Baki

^*Corresponding author for this work

Department of Control and Automation Engineering

Research output: Contribution to journal › Article › peer-review

213 Citations (Scopus)

Abstract

A fast method for the computation of stabilizing PID controllers is proposed. It is shown, in particular, that for a fixed value of the proportional term (K_p) the resulting stabilizing PID compensators form a finite set of disjoint polyhedral sets in the parameter space. A complete characterization and a practical way of finding such stabilizing regions are given. Moreover, the bounds on stabilizing K_p parameters are derived. The method, therefore, has several advantages over recent results, and is very promising for real time and/or robust control applications.

Original language	English
Pages (from-to)	121-126
Number of pages	6
Journal	Automatica
Volume	39
Issue number	1
DOIs	https://doi.org/10.1016/S0005-1098(02)00180-2
Publication status	Published - Jan 2003

Keywords

Controller design
PID control
Stabilization

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10.1016/S0005-1098(02)00180-2

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AB - A fast method for the computation of stabilizing PID controllers is proposed. It is shown, in particular, that for a fixed value of the proportional term (Kp) the resulting stabilizing PID compensators form a finite set of disjoint polyhedral sets in the parameter space. A complete characterization and a practical way of finding such stabilizing regions are given. Moreover, the bounds on stabilizing Kp parameters are derived. The method, therefore, has several advantages over recent results, and is very promising for real time and/or robust control applications.

KW - Controller design

KW - PID control

KW - Stabilization

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JO - Automatica

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IS - 1

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Fast calculation of stabilizing PID controllers

Abstract

Keywords

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