Digital control of a voltage-mode synchronous buck converter

Autores
Oliva, Alejandro Raul; Ang, Simon; Bortolotto, Gustavo Eduardo
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A digital control algorithm capable of separately specifying the desired output voltage and transient response for a synchronous buck converter operating in voltage mode was developed. This algorithm is based on superimposing a small control signal onto a voltage reference at each switching cycle to cancel out the perturbations. A zero steady-state error in the output voltage can be obtained with the aid of additional dynamics to allow the controller to track a load change and update the reference to a new load state. The specifications of the control algorithm are achieved by pole placement using complete state feedback. The control algorithm was implemented on a digital signal processor (DSP)-controlled synchronous buck converter.
Fil: Oliva, Alejandro Raul. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina
Fil: Ang, Simon. Universidad de Arkansas; Estados Unidos
Fil: Bortolotto, Gustavo Eduardo. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras; Argentina
Materia
BUCK CONVERTER
DIGITAL CONTROL
SWITCH-MODE POWER SUPPLIES
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/105460
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/105460
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Digital control of a voltage-mode synchronous buck converterOliva, Alejandro RaulAng, SimonBortolotto, Gustavo EduardoBUCK CONVERTERDIGITAL CONTROLSWITCH-MODE POWER SUPPLIEShttps://purl.org/becyt/ford/2.2https://purl.org/becyt/ford/2A digital control algorithm capable of separately specifying the desired output voltage and transient response for a synchronous buck converter operating in voltage mode was developed. This algorithm is based on superimposing a small control signal onto a voltage reference at each switching cycle to cancel out the perturbations. A zero steady-state error in the output voltage can be obtained with the aid of additional dynamics to allow the controller to track a load change and update the reference to a new load state. The specifications of the control algorithm are achieved by pole placement using complete state feedback. The control algorithm was implemented on a digital signal processor (DSP)-controlled synchronous buck converter.Fil: Oliva, Alejandro Raul. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; ArgentinaFil: Ang, Simon. Universidad de Arkansas; Estados UnidosFil: Bortolotto, Gustavo Eduardo. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras; ArgentinaInstitute of Electrical and Electronics Engineers2006-01-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/105460Oliva, Alejandro Raul; Ang, Simon; Bortolotto, Gustavo Eduardo; Digital control of a voltage-mode synchronous buck converter; Institute of Electrical and Electronics Engineers; IEEE Transactions on Power Electronics; 21; 1; 03-1-2006; 157-1630885-89931941-0107CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/1566701/authors#authorsinfo:eu-repo/semantics/altIdentifier/doi/10.1109/TPEL.2005.861193info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:42:42Zoai:ri.conicet.gov.ar:11336/105460instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:42:43.045CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Digital control of a voltage-mode synchronous buck converter
title Digital control of a voltage-mode synchronous buck converter
spellingShingle Digital control of a voltage-mode synchronous buck converter
Oliva, Alejandro Raul
BUCK CONVERTER
DIGITAL CONTROL
SWITCH-MODE POWER SUPPLIES
title_short Digital control of a voltage-mode synchronous buck converter
title_full Digital control of a voltage-mode synchronous buck converter
title_fullStr Digital control of a voltage-mode synchronous buck converter
title_full_unstemmed Digital control of a voltage-mode synchronous buck converter
title_sort Digital control of a voltage-mode synchronous buck converter
dc.creator.none.fl_str_mv Oliva, Alejandro Raul
Ang, Simon
Bortolotto, Gustavo Eduardo
author Oliva, Alejandro Raul
author_facet Oliva, Alejandro Raul
Ang, Simon
Bortolotto, Gustavo Eduardo
author_role author
author2 Ang, Simon
Bortolotto, Gustavo Eduardo
author2_role author
author
dc.subject.none.fl_str_mv BUCK CONVERTER
DIGITAL CONTROL
SWITCH-MODE POWER SUPPLIES
topic BUCK CONVERTER
DIGITAL CONTROL
SWITCH-MODE POWER SUPPLIES
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.2
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv A digital control algorithm capable of separately specifying the desired output voltage and transient response for a synchronous buck converter operating in voltage mode was developed. This algorithm is based on superimposing a small control signal onto a voltage reference at each switching cycle to cancel out the perturbations. A zero steady-state error in the output voltage can be obtained with the aid of additional dynamics to allow the controller to track a load change and update the reference to a new load state. The specifications of the control algorithm are achieved by pole placement using complete state feedback. The control algorithm was implemented on a digital signal processor (DSP)-controlled synchronous buck converter.
Fil: Oliva, Alejandro Raul. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca; Argentina
Fil: Ang, Simon. Universidad de Arkansas; Estados Unidos
Fil: Bortolotto, Gustavo Eduardo. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras; Argentina
description A digital control algorithm capable of separately specifying the desired output voltage and transient response for a synchronous buck converter operating in voltage mode was developed. This algorithm is based on superimposing a small control signal onto a voltage reference at each switching cycle to cancel out the perturbations. A zero steady-state error in the output voltage can be obtained with the aid of additional dynamics to allow the controller to track a load change and update the reference to a new load state. The specifications of the control algorithm are achieved by pole placement using complete state feedback. The control algorithm was implemented on a digital signal processor (DSP)-controlled synchronous buck converter.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/105460
Oliva, Alejandro Raul; Ang, Simon; Bortolotto, Gustavo Eduardo; Digital control of a voltage-mode synchronous buck converter; Institute of Electrical and Electronics Engineers; IEEE Transactions on Power Electronics; 21; 1; 03-1-2006; 157-163
0885-8993
1941-0107
CONICET Digital
CONICET
url http://hdl.handle.net/11336/105460
identifier_str_mv Oliva, Alejandro Raul; Ang, Simon; Bortolotto, Gustavo Eduardo; Digital control of a voltage-mode synchronous buck converter; Institute of Electrical and Electronics Engineers; IEEE Transactions on Power Electronics; 21; 1; 03-1-2006; 157-163
0885-8993
1941-0107
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://ieeexplore.ieee.org/document/1566701/authors#authors
info:eu-repo/semantics/altIdentifier/doi/10.1109/TPEL.2005.861193
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
publisher.none.fl_str_mv Institute of Electrical and Electronics Engineers
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1844613344770654208
score 13.070432

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