PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters
Article number 9335628
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/105818 |
| Acceso en línea: | https://hdl.handle.net/11441/105818 https://doi.org/10.1109/ACCESS.2021.3054600 |
| Access Level: | acceso abierto |
| Palabra clave: | DC-DC buck converter Sliding Mode Control Acceleration (Physics) 6–1 modulator Experimental results |
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PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power ConvertersAguilar-Ibáñez, Carlos FernandoMoreno Valenzuela, JavierGarcía-Alarcon, OctavioMartinez-Lopez, MizraimAcosta Rodríguez, José ÁngelSuárez-Castañón, Miguel SantiagoDC-DC buck converterSliding Mode ControlAcceleration (Physics)6–1 modulatorExperimental resultsArticle number 9335628Departing from analyzing a general input-saturated second-order system, a Lyapunov-based constructive procedure for the output-feedback stabilization of the constantly perturbed DC-DC buck power converter is presented. The proposed scheme also incorporates a Σ - Δ modulator. The obtained control scheme is developed in two parts: a proportional-integral-type family of algorithms devoted to regulating the uncertain system by using measurements of the output voltage and a Σ - Δ modulator dedicated to transforming the control action into a {0,1} discrete-valued signal. This modulator is a kind of a sliding controller, which can be seen as a subsystem with an on-off output. This combination, the PI-type family of controllers and the Σ - Δ modulator, assures the global stability of the closed-loop system, even if parametric uncertainties are presented. The convergence analysis was carried out using Lyapunov's method. The theoretical results are confirmed using real-time experimental tests, which demonstrate the anti-windup scheme and the Σ - Δ modulator efficiency. The experiments consider the saturation of the control input and disturbances, having obtained convincing results.Instituto Politécnico Nacional 20200671Instituto Politécnico Nacional 20201203Instituto Politécnico Nacional 20201623Ministerio de Ciencia, Innovación y Universidades (España) PGC2018-096265-B-I00Consejo Nacional de Ciencia y Tecnología (México) A1-S-24762Institute of Electrical and Electronics Engineers Inc.Ingeniería de Sistemas y Automática2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/105818https://doi.org/10.1109/ACCESS.2021.3054600reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésIEEE Access, 9, 20346-20357.202006712020120320201623PGC2018-096265-B-I00A1-S-2476210.1109/ACCESS.2021.3054600info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1058182026-06-17T12:51:07Z |
| dc.title.none.fl_str_mv |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters |
| title |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters |
| spellingShingle |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters Aguilar-Ibáñez, Carlos Fernando DC-DC buck converter Sliding Mode Control Acceleration (Physics) 6–1 modulator Experimental results |
| title_short |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters |
| title_full |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters |
| title_fullStr |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters |
| title_full_unstemmed |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters |
| title_sort |
PI-Type Controllers and Σ-Δ Modulation for Saturated DC-DC Buck Power Converters |
| dc.creator.none.fl_str_mv |
Aguilar-Ibáñez, Carlos Fernando Moreno Valenzuela, Javier García-Alarcon, Octavio Martinez-Lopez, Mizraim Acosta Rodríguez, José Ángel Suárez-Castañón, Miguel Santiago |
| author |
Aguilar-Ibáñez, Carlos Fernando |
| author_facet |
Aguilar-Ibáñez, Carlos Fernando Moreno Valenzuela, Javier García-Alarcon, Octavio Martinez-Lopez, Mizraim Acosta Rodríguez, José Ángel Suárez-Castañón, Miguel Santiago |
| author_role |
author |
| author2 |
Moreno Valenzuela, Javier García-Alarcon, Octavio Martinez-Lopez, Mizraim Acosta Rodríguez, José Ángel Suárez-Castañón, Miguel Santiago |
| author2_role |
author author author author author |
| dc.contributor.none.fl_str_mv |
Ingeniería de Sistemas y Automática |
| dc.subject.none.fl_str_mv |
DC-DC buck converter Sliding Mode Control Acceleration (Physics) 6–1 modulator Experimental results |
| topic |
DC-DC buck converter Sliding Mode Control Acceleration (Physics) 6–1 modulator Experimental results |
| description |
Article number 9335628 |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/11441/105818 https://doi.org/10.1109/ACCESS.2021.3054600 |
| url |
https://hdl.handle.net/11441/105818 https://doi.org/10.1109/ACCESS.2021.3054600 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
IEEE Access, 9, 20346-20357. 20200671 20201203 20201623 PGC2018-096265-B-I00 A1-S-24762 10.1109/ACCESS.2021.3054600 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
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application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers Inc. |
| publisher.none.fl_str_mv |
Institute of Electrical and Electronics Engineers Inc. |
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reponame:idUS. Depósito de Investigación de la Universidad de Sevilla instname:Universidad de Sevilla (US) |
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Universidad de Sevilla (US) |
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idUS. Depósito de Investigación de la Universidad de Sevilla |
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idUS. Depósito de Investigación de la Universidad de Sevilla |
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1869411675467153408 |
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15.300724 |