Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme

The H-bridge (HB) converters are essential components in various power typologies, offering dual energy flow, increasing power density, and enhancing extensibility. For the HB converters, the dead zone plays a crucial role in avoiding power semiconductors against shoot-through phenomenon in the phas...

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Autores: Lin, Hongjian, Cai, Changsong, Chen, Junyu, Gao, Yuan, Vázquez Pérez, Sergio, Lin, Yunwei
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2024
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/173868
Acceso en línea:https://hdl.handle.net/11441/173868
https://doi.org/10.1109/TIE.2024.3370975
Access Level:acceso abierto
Palabra clave:Dead-zone compensation
digital logics
H-bridge (HB) converter
pulsewidth modulation (PWM) phase shift
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spelling Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic SchemeLin, HongjianCai, ChangsongChen, JunyuGao, YuanVázquez Pérez, SergioLin, YunweiDead-zone compensationdigital logicsH-bridge (HB) converterpulsewidth modulation (PWM) phase shiftThe H-bridge (HB) converters are essential components in various power typologies, offering dual energy flow, increasing power density, and enhancing extensibility. For the HB converters, the dead zone plays a crucial role in avoiding power semiconductors against shoot-through phenomenon in the phase leg of an HB converter. However, it also negatively affects the quality of the output ac currents, impacting system performance. This letter introduces a simplified digital logic-based scheme that effectively compensates for the dead zone in HB converters. Initially, the scheme examines the repercussions of dead zones in HB converter. Subsequently, it adjusts pulsewidth modulation signal waveforms by either delaying the leading edge or the lagging edge for the dead-zone compensation, irrespective of the control and modulation methods employed. Furthermore, extensibility of the proposed scheme to other power converters, such as a neutral-point-clamped converter is discussed. The effectiveness of the proposed scheme is validated by experimental results.Institute of Electrical and Electronics EngineersIngeniería ElectrónicaTIC109: Tecnología2024info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/173868https://doi.org/10.1109/TIE.2024.3370975reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésIEEE Transactions on Industrial Electronics, 71 (11), 15239-15244.https://ieeexplore.ieee.org/document/10472893info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1738682026-06-17T12:51:07Z
dc.title.none.fl_str_mv Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
title Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
spellingShingle Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
Lin, Hongjian
Dead-zone compensation
digital logics
H-bridge (HB) converter
pulsewidth modulation (PWM) phase shift
title_short Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
title_full Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
title_fullStr Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
title_full_unstemmed Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
title_sort Modulation and Control Independent Dead-Zone Compensation for H-Bridge Converters: A Simplified Digital Logic Scheme
dc.creator.none.fl_str_mv Lin, Hongjian
Cai, Changsong
Chen, Junyu
Gao, Yuan
Vázquez Pérez, Sergio
Lin, Yunwei
author Lin, Hongjian
author_facet Lin, Hongjian
Cai, Changsong
Chen, Junyu
Gao, Yuan
Vázquez Pérez, Sergio
Lin, Yunwei
author_role author
author2 Cai, Changsong
Chen, Junyu
Gao, Yuan
Vázquez Pérez, Sergio
Lin, Yunwei
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Ingeniería Electrónica
TIC109: Tecnología
dc.subject.none.fl_str_mv Dead-zone compensation
digital logics
H-bridge (HB) converter
pulsewidth modulation (PWM) phase shift
topic Dead-zone compensation
digital logics
H-bridge (HB) converter
pulsewidth modulation (PWM) phase shift
description The H-bridge (HB) converters are essential components in various power typologies, offering dual energy flow, increasing power density, and enhancing extensibility. For the HB converters, the dead zone plays a crucial role in avoiding power semiconductors against shoot-through phenomenon in the phase leg of an HB converter. However, it also negatively affects the quality of the output ac currents, impacting system performance. This letter introduces a simplified digital logic-based scheme that effectively compensates for the dead zone in HB converters. Initially, the scheme examines the repercussions of dead zones in HB converter. Subsequently, it adjusts pulsewidth modulation signal waveforms by either delaying the leading edge or the lagging edge for the dead-zone compensation, irrespective of the control and modulation methods employed. Furthermore, extensibility of the proposed scheme to other power converters, such as a neutral-point-clamped converter is discussed. The effectiveness of the proposed scheme is validated by experimental results.
publishDate 2024
dc.date.none.fl_str_mv 2024
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/173868
https://doi.org/10.1109/TIE.2024.3370975
url https://hdl.handle.net/11441/173868
https://doi.org/10.1109/TIE.2024.3370975
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv IEEE Transactions on Industrial Electronics, 71 (11), 15239-15244.
https://ieeexplore.ieee.org/document/10472893
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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