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Improved transient response of controllers by synchronizing the modulator with the load step: application to v2ic
Cita
Cortés González, Jorge, Svikovic, Vladimir, Alou Cervera, Pedro 
ORCID: https://orcid.org/0000-0002-2985-1330, Oliver Ramírez, Jesús Angel ORCID: https://orcid.org/0000-0002-5286-5378 and Cobos Márquez, José Antonio ORCID: https://orcid.org/0000-0003-4542-2656
(2015).
Improved transient response of controllers by synchronizing the modulator with the load step: application to v2ic.
"IEEE Transactions on Power Electronics", v. 30
(n. 3);
pp. 1577-1590.
ISSN 0885-8993.
https://doi.org/10.1109/TPEL.2014.2314242.
ORCID: https://orcid.org/0000-0002-2985-1330, Oliver Ramírez, Jesús Angel ORCID: https://orcid.org/0000-0002-5286-5378 and Cobos Márquez, José Antonio ORCID: https://orcid.org/0000-0003-4542-2656
(2015).
Improved transient response of controllers by synchronizing the modulator with the load step: application to v2ic.
"IEEE Transactions on Power Electronics", v. 30
(n. 3);
pp. 1577-1590.
ISSN 0885-8993.
https://doi.org/10.1109/TPEL.2014.2314242.
Descripción
| Título: | Improved transient response of controllers by synchronizing the modulator with the load step: application to v2ic |
|---|---|
| Autor/es: |
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| Tipo de Documento: | Artículo |
| Título de Revista/Publicación: | IEEE Transactions on Power Electronics |
| Fecha: | Marzo 2015 |
| ISSN: | 0885-8993 |
| Volumen: | 30 |
| Número: | 3 |
| Materias: | |
| ODS: | |
| Palabras Clave Informales: | Clock synchronization, dynamic voltage scaling, load transient, point of load, V 2 Ic |
| Escuela: | Centro de Electrónica Industrial (CEI) (UPM) |
| Departamento: | Automática, Ingeniería Eléctrica y Electrónica e Informática Industrial |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
V2Ic is a ripple-based control with an excellent performance for load transients and reference voltage tracking because it exhibits a feedforward of the load current and the error of the output voltage. However, if V2Ic is modulated with constant frequency, constant on-time or constant off-time, its dynamic response is hindered by delays in the response. This paper proposes a technique that synchronizes the clock of the converter to initialize the duty cycle when a worst-case load transient occurs using the current through the output capacitor to detect load transients. It is exemplified on a V2Ic control but it is applicable to most of controllers as it only acts on the modulator.
Más información
| ID de Registro: | 41419 |
|---|---|
| Identificador DC: | https://oa.upm.es/41419/ |
| Identificador OAI: | oai:oa.upm.es:41419 |
| URL Portal Científico: | https://portalcientifico.upm.es/es/ipublic/item/5491509 |
| Identificador DOI: | 10.1109/TPEL.2014.2314242 |
| URL Oficial: | http://ieeexplore.ieee.org/document/6780595/ |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 22 Abr 2017 07:38 |
| Ultima Modificación: | 12 Nov 2025 00:00 |
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