A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay

Luis Morales; Oscar Camacho; Paulo Leica

doi:10.1007/978-3-031-29783-0_6

A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay

Luis Morales^*
, Oscar Camacho
, Paulo Leica

^*Corresponding author for this work

Ingeniería Electrónica y Automatización

Escuela Politecnica Nacional

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This document presents a LAMDA (Learning Algorithm for Multivariable Data Analysis) Sliding-Mode Control LSMC applied to a pH neutralization reactor with dominant dead time. Due to the non-linearity generated by the dead time, the application of an additional Smith Predictor structure is proposed to improve the system’s response when reference changes and disturbances occur around the operating point in which the system works. The controller is validated through different simulations in which it is evident that the proposed approach is stable in controlling the pH neutralization reactor.

Original language	English
Title of host publication	Applications of Computational Intelligence - 5th IEEE Colombian Conference, ColCACI 2022, Revised Selected Papers
Editors	Alvaro David Orjuela-Cañón, Jesus Lopez, Julian David Arias-Londoño, Juan Carlos Figueroa-García
Publisher	Springer Science and Business Media Deutschland GmbH
Pages	81-98
Number of pages	18
ISBN (Print)	9783031297823
DOIs	https://doi.org/10.1007/978-3-031-29783-0_6
State	Published - 31 Mar 2023
Event	5th IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2022 - Cali, Colombia Duration: 27 Jul 2022 → 29 Jul 2022

Publication series

Name	Communications in Computer and Information Science
Volume	1746 CCIS
ISSN (Print)	1865-0929
ISSN (Electronic)	1865-0937

Conference

Conference	5th IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2022
Country/Territory	Colombia
City	Cali
Period	27/07/22 → 29/07/22

Keywords

Dominant Dead Time
LAMDA
Sliding-Mode Control
Smith Predictor

Access to Document

10.1007/978-3-031-29783-0_6

Cite this

Morales, L., Camacho, O., & Leica, P. (2023). A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay. In A. D. Orjuela-Cañón, J. Lopez, J. D. Arias-Londoño, & J. C. Figueroa-García (Eds.), Applications of Computational Intelligence - 5th IEEE Colombian Conference, ColCACI 2022, Revised Selected Papers (pp. 81-98). (Communications in Computer and Information Science; Vol. 1746 CCIS). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-031-29783-0_6

Morales, Luis ; Camacho, Oscar ; Leica, Paulo. / A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay. Applications of Computational Intelligence - 5th IEEE Colombian Conference, ColCACI 2022, Revised Selected Papers. editor / Alvaro David Orjuela-Cañón ; Jesus Lopez ; Julian David Arias-Londoño ; Juan Carlos Figueroa-García. Springer Science and Business Media Deutschland GmbH, 2023. pp. 81-98 (Communications in Computer and Information Science).

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abstract = "This document presents a LAMDA (Learning Algorithm for Multivariable Data Analysis) Sliding-Mode Control LSMC applied to a pH neutralization reactor with dominant dead time. Due to the non-linearity generated by the dead time, the application of an additional Smith Predictor structure is proposed to improve the system{\textquoteright}s response when reference changes and disturbances occur around the operating point in which the system works. The controller is validated through different simulations in which it is evident that the proposed approach is stable in controlling the pH neutralization reactor.",

keywords = "Dominant Dead Time, LAMDA, Sliding-Mode Control, Smith Predictor",

author = "Luis Morales and Oscar Camacho and Paulo Leica",

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Morales, L, Camacho, O & Leica, P 2023, A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay. in AD Orjuela-Cañón, J Lopez, JD Arias-Londoño & JC Figueroa-García (eds), Applications of Computational Intelligence - 5th IEEE Colombian Conference, ColCACI 2022, Revised Selected Papers. Communications in Computer and Information Science, vol. 1746 CCIS, Springer Science and Business Media Deutschland GmbH, pp. 81-98, 5th IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2022, Cali, Colombia, 27/07/22. https://doi.org/10.1007/978-3-031-29783-0_6

A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay. / Morales, Luis; Camacho, Oscar; Leica, Paulo.
Applications of Computational Intelligence - 5th IEEE Colombian Conference, ColCACI 2022, Revised Selected Papers. ed. / Alvaro David Orjuela-Cañón; Jesus Lopez; Julian David Arias-Londoño; Juan Carlos Figueroa-García. Springer Science and Business Media Deutschland GmbH, 2023. p. 81-98 (Communications in Computer and Information Science; Vol. 1746 CCIS).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay

AU - Morales, Luis

AU - Camacho, Oscar

AU - Leica, Paulo

PY - 2023/3/31

Y1 - 2023/3/31

N2 - This document presents a LAMDA (Learning Algorithm for Multivariable Data Analysis) Sliding-Mode Control LSMC applied to a pH neutralization reactor with dominant dead time. Due to the non-linearity generated by the dead time, the application of an additional Smith Predictor structure is proposed to improve the system’s response when reference changes and disturbances occur around the operating point in which the system works. The controller is validated through different simulations in which it is evident that the proposed approach is stable in controlling the pH neutralization reactor.

AB - This document presents a LAMDA (Learning Algorithm for Multivariable Data Analysis) Sliding-Mode Control LSMC applied to a pH neutralization reactor with dominant dead time. Due to the non-linearity generated by the dead time, the application of an additional Smith Predictor structure is proposed to improve the system’s response when reference changes and disturbances occur around the operating point in which the system works. The controller is validated through different simulations in which it is evident that the proposed approach is stable in controlling the pH neutralization reactor.

KW - Dominant Dead Time

KW - LAMDA

KW - Sliding-Mode Control

KW - Smith Predictor

UR - https://www.scopus.com/pages/publications/85152555769

U2 - 10.1007/978-3-031-29783-0_6

DO - 10.1007/978-3-031-29783-0_6

M3 - Contribución a la conferencia

AN - SCOPUS:85152555769

SN - 9783031297823

T3 - Communications in Computer and Information Science

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EP - 98

BT - Applications of Computational Intelligence - 5th IEEE Colombian Conference, ColCACI 2022, Revised Selected Papers

A2 - Orjuela-Cañón, Alvaro David

A2 - Lopez, Jesus

A2 - Arias-Londoño, Julian David

A2 - Figueroa-García, Juan Carlos

PB - Springer Science and Business Media Deutschland GmbH

T2 - 5th IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2022

Y2 - 27 July 2022 through 29 July 2022

ER -

Morales L, Camacho O, Leica P. A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay. In Orjuela-Cañón AD, Lopez J, Arias-Londoño JD, Figueroa-García JC, editors, Applications of Computational Intelligence - 5th IEEE Colombian Conference, ColCACI 2022, Revised Selected Papers. Springer Science and Business Media Deutschland GmbH. 2023. p. 81-98. (Communications in Computer and Information Science). doi: 10.1007/978-3-031-29783-0_6

A Robust Controller Based on LAMDA and Smith Predictor Applied to a System with Dominant Time Delay

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Keywords

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