Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL

This paper presents an adaptive control to stabilize the output voltage of a DC–DC boost converter that feeds an unknown constant power load (CPL). The proposed controller employs passivity-based control (PBC), which assigns a desired system energy to compensate for the negative impedance that may b...

Full description

Autores:
Riffo, Sebastián
Gil-González, Walter
Montoya, Oscar Danilo
Restrepo, Carlos
Muñoz, Javier
Tipo de recurso:
Fecha de publicación:
2022
Institución:
Universidad Tecnológica de Bolívar
Repositorio:
Repositorio Institucional UTB
Idioma:
eng
OAI Identifier:
oai:repositorio.utb.edu.co:20.500.12585/12164
Acceso en línea:
https://hdl.handle.net/20.500.12585/12164
Palabra clave:
Adaptive Control Design
Asymptotic Stability Convergence;
Hamiltonian Function;
Passivity-Based Control;
Sensorless Control Design;
Unknown Constant Power Load
LEMB
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-nd/4.0/
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network_acronym_str UTB2
network_name_str Repositorio Institucional UTB
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dc.title.spa.fl_str_mv Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
title Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
spellingShingle Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
Adaptive Control Design
Asymptotic Stability Convergence;
Hamiltonian Function;
Passivity-Based Control;
Sensorless Control Design;
Unknown Constant Power Load
LEMB
title_short Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
title_full Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
title_fullStr Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
title_full_unstemmed Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
title_sort Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL
dc.creator.fl_str_mv Riffo, Sebastián
Gil-González, Walter
Montoya, Oscar Danilo
Restrepo, Carlos
Muñoz, Javier
dc.contributor.author.none.fl_str_mv Riffo, Sebastián
Gil-González, Walter
Montoya, Oscar Danilo
Restrepo, Carlos
Muñoz, Javier
dc.subject.keywords.spa.fl_str_mv Adaptive Control Design
Asymptotic Stability Convergence;
Hamiltonian Function;
Passivity-Based Control;
Sensorless Control Design;
Unknown Constant Power Load
topic Adaptive Control Design
Asymptotic Stability Convergence;
Hamiltonian Function;
Passivity-Based Control;
Sensorless Control Design;
Unknown Constant Power Load
LEMB
dc.subject.armarc.none.fl_str_mv LEMB
description This paper presents an adaptive control to stabilize the output voltage of a DC–DC boost converter that feeds an unknown constant power load (CPL). The proposed controller employs passivity-based control (PBC), which assigns a desired system energy to compensate for the negative impedance that may be generated by a CPL. A proportional-integral (PI) action that maintains a passive output is added to the PBC to impose the desired damping and enhance disturbance rejection behavior, thus forming a PI+PBC control. In addition, the proposed controller includes two estimators, i.e., immersion and invariance (I&I), and disturbance observer (DO), in order to estimate CPL and supply voltage for the converter, respectively. These observers become the proposed controller for an adaptive, sensorless PI+PBC control. Phase portrait analysis and experimental results have validated the robustness and effectiveness of the adaptive proposed control approach. These results show that the proposed controller adequately regulates the output voltage of the DC–DC boost converter under variations of the input voltage and CPL simultaneously. © 2022 by the authors.
publishDate 2022
dc.date.issued.none.fl_str_mv 2022
dc.date.accessioned.none.fl_str_mv 2023-07-19T18:16:47Z
dc.date.available.none.fl_str_mv 2023-07-19T18:16:47Z
dc.date.submitted.none.fl_str_mv 2023
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dc.identifier.citation.spa.fl_str_mv Riffo S, Gil-González W, Montoya OD, Restrepo C, Muñoz J. Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL. Mathematics. 2022; 10(22):4321. https://doi.org/10.3390/math10224321
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12585/12164
dc.identifier.doi.none.fl_str_mv 10.3390/math10224321
dc.identifier.instname.spa.fl_str_mv Universidad Tecnológica de Bolívar
dc.identifier.reponame.spa.fl_str_mv Repositorio Universidad Tecnológica de Bolívar
identifier_str_mv Riffo S, Gil-González W, Montoya OD, Restrepo C, Muñoz J. Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL. Mathematics. 2022; 10(22):4321. https://doi.org/10.3390/math10224321
10.3390/math10224321
Universidad Tecnológica de Bolívar
Repositorio Universidad Tecnológica de Bolívar
url https://hdl.handle.net/20.500.12585/12164
dc.language.iso.spa.fl_str_mv eng
language eng
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dc.rights.uri.*.fl_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.cc.*.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.extent.none.fl_str_mv 15 páginas
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.place.spa.fl_str_mv Cartagena de Indias
dc.source.spa.fl_str_mv Mathematics Volume 10, Issue 22November 2022 Article number 4321
institution Universidad Tecnológica de Bolívar
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spelling Riffo, Sebastián78c68998-ded7-421c-ae1d-6d166007ceb8Gil-González, Walterce1f5078-74c6-4b5c-b56a-784f85e52a08Montoya, Oscar Danilo9fa8a75a-58fa-436d-a6e2-d80f718a4ea8Restrepo, Carlosa8966bbc-cc11-4eee-90a4-a1be1cd069a4Muñoz, Javier30342f83-6fbc-4d72-ac53-694be5305e272023-07-19T18:16:47Z2023-07-19T18:16:47Z20222023Riffo S, Gil-González W, Montoya OD, Restrepo C, Muñoz J. Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPL. Mathematics. 2022; 10(22):4321. https://doi.org/10.3390/math10224321https://hdl.handle.net/20.500.12585/1216410.3390/math10224321Universidad Tecnológica de BolívarRepositorio Universidad Tecnológica de BolívarThis paper presents an adaptive control to stabilize the output voltage of a DC–DC boost converter that feeds an unknown constant power load (CPL). The proposed controller employs passivity-based control (PBC), which assigns a desired system energy to compensate for the negative impedance that may be generated by a CPL. A proportional-integral (PI) action that maintains a passive output is added to the PBC to impose the desired damping and enhance disturbance rejection behavior, thus forming a PI+PBC control. In addition, the proposed controller includes two estimators, i.e., immersion and invariance (I&I), and disturbance observer (DO), in order to estimate CPL and supply voltage for the converter, respectively. These observers become the proposed controller for an adaptive, sensorless PI+PBC control. Phase portrait analysis and experimental results have validated the robustness and effectiveness of the adaptive proposed control approach. These results show that the proposed controller adequately regulates the output voltage of the DC–DC boost converter under variations of the input voltage and CPL simultaneously. © 2022 by the authors.15 páginasapplication/pdfenghttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://purl.org/coar/access_right/c_abf2Mathematics Volume 10, Issue 22November 2022 Article number 4321Adaptive Sensorless PI+Passivity-Based Control of a Boost Converter Supplying an Unknown CPLinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/drafthttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/version/c_b1a7d7d4d402bccehttp://purl.org/coar/resource_type/c_2df8fbb1Adaptive Control DesignAsymptotic Stability Convergence;Hamiltonian Function;Passivity-Based Control;Sensorless Control Design;Unknown Constant Power LoadLEMBCartagena de IndiasMathew, E.C., Das, A. 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