Fractional filter IMC-TDD controller design for integrating processes
A modified internal model control (IMC) with fractional-order tilt double derivative controller (FOTDD) is proposed for integrating processes. This method is extended for all three types of process models, namely, integrating plus time delay process (IPTD), double integrating plus time delay process...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2022-09-01
|
Series: | Results in Control and Optimization |
Subjects: | |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2666720722000339 |
_version_ | 1828236278064218112 |
---|---|
author | Anjana Ranjan Utkal Mehta |
author_facet | Anjana Ranjan Utkal Mehta |
author_sort | Anjana Ranjan |
collection | DOAJ |
description | A modified internal model control (IMC) with fractional-order tilt double derivative controller (FOTDD) is proposed for integrating processes. This method is extended for all three types of process models, namely, integrating plus time delay process (IPTD), double integrating plus time delay process (DIPTD) and integrating plus first order plus time delay process (IFOPTD). The feedback controller is designed in an IMC framework that can quickly obtain from the plant parameters. Then, the fractional IMC filter can be tuned from the obtained explicit expressions for easy access in practice. A numerical study is conducted with various examples from literature for all types of integrating models. The results are compared with current methods in terms of setpoint tracking, disturbance rejections and parameter perturbation. Even considering a fractional-order derivative controller, the results demonstrated a simple, robust structure with fewer tuning parameters. |
first_indexed | 2024-04-12T20:30:30Z |
format | Article |
id | doaj.art-4d0ade47bcb046ca813fd3d688013fc7 |
institution | Directory Open Access Journal |
issn | 2666-7207 |
language | English |
last_indexed | 2024-04-12T20:30:30Z |
publishDate | 2022-09-01 |
publisher | Elsevier |
record_format | Article |
series | Results in Control and Optimization |
spelling | doaj.art-4d0ade47bcb046ca813fd3d688013fc72022-12-22T03:17:46ZengElsevierResults in Control and Optimization2666-72072022-09-018100155Fractional filter IMC-TDD controller design for integrating processesAnjana Ranjan0Utkal Mehta1Electrical and Electronics Engineering at the University of the South Pacific, Laucala Campus, Suva, FijiCorresponding author.; Electrical and Electronics Engineering at the University of the South Pacific, Laucala Campus, Suva, FijiA modified internal model control (IMC) with fractional-order tilt double derivative controller (FOTDD) is proposed for integrating processes. This method is extended for all three types of process models, namely, integrating plus time delay process (IPTD), double integrating plus time delay process (DIPTD) and integrating plus first order plus time delay process (IFOPTD). The feedback controller is designed in an IMC framework that can quickly obtain from the plant parameters. Then, the fractional IMC filter can be tuned from the obtained explicit expressions for easy access in practice. A numerical study is conducted with various examples from literature for all types of integrating models. The results are compared with current methods in terms of setpoint tracking, disturbance rejections and parameter perturbation. Even considering a fractional-order derivative controller, the results demonstrated a simple, robust structure with fewer tuning parameters.http://www.sciencedirect.com/science/article/pii/S2666720722000339Fractional IMC filterIntegrating processDouble integrating processDisturbance rejectionTilt derivative |
spellingShingle | Anjana Ranjan Utkal Mehta Fractional filter IMC-TDD controller design for integrating processes Results in Control and Optimization Fractional IMC filter Integrating process Double integrating process Disturbance rejection Tilt derivative |
title | Fractional filter IMC-TDD controller design for integrating processes |
title_full | Fractional filter IMC-TDD controller design for integrating processes |
title_fullStr | Fractional filter IMC-TDD controller design for integrating processes |
title_full_unstemmed | Fractional filter IMC-TDD controller design for integrating processes |
title_short | Fractional filter IMC-TDD controller design for integrating processes |
title_sort | fractional filter imc tdd controller design for integrating processes |
topic | Fractional IMC filter Integrating process Double integrating process Disturbance rejection Tilt derivative |
url | http://www.sciencedirect.com/science/article/pii/S2666720722000339 |
work_keys_str_mv | AT anjanaranjan fractionalfilterimctddcontrollerdesignforintegratingprocesses AT utkalmehta fractionalfilterimctddcontrollerdesignforintegratingprocesses |