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A very simple analog control for QSW-ZVS source/sink dc-dc converters with seamless mode transition
| dc.contributor.author | Vázquez Ardura, Aitor | |
| dc.contributor.author | Martín Díaz, Kevin | |
| dc.contributor.author | Arias Pérez de Azpeitia, Manuel | |
| dc.contributor.author | Sebastián Zúñiga, Francisco Javier | |
| dc.date.accessioned | 2019-10-14T09:21:30Z | |
| dc.date.available | 2019-10-14T09:21:30Z | |
| dc.date.issued | 2019 | |
| dc.identifier.isbn | 978-1-5386-8330-9 | |
| dc.identifier.uri | http://hdl.handle.net/10651/52787 | |
| dc.description.abstract | A simple, analog, control circuit is proposed for seamless transition between source and sink modes in a Quasi-Square-Wave Zero Voltage Switching (QSW-ZVS) source/sink dc-dc converters. The inductor current is controlled by a variable-width hysteretic current mode control. The upper and lower bounds of the hysteretic band are clamped to ensure QSW-ZVS operation with a single current command and independently from the power flow direction. This enables the control of any PWM converter able to operate in QSW-ZVS with a single control loop. Implementing a complex multi-mode or look-up-table based digital control is no longer required. A 50W buck converter and a 100W boost converter are built to demonstrate the proposed control circuit | en |
| dc.description.sponsorship | This work was supported in part by the Spanish Government under Project MINECO-17-DPI2016-75760-R, in part by the Principality of Asturias under Severo Ochoa grant BP14-085 and by European Regional Development Fund (ERDF) grants | en |
| dc.format.extent | p. 220-226 | spa |
| dc.language.iso | eng | |
| dc.publisher | IEEE | |
| dc.relation.ispartof | 2019 IEEE Applied Power Electronics Conference and Exposition (APEC) | en |
| dc.rights | © 2019 IEEE | |
| dc.subject | TCM | |
| dc.subject | HCMC | |
| dc.title | A very simple analog control for QSW-ZVS source/sink dc-dc converters with seamless mode transition | |
| dc.type | conference output | spa |
| dc.identifier.doi | 10.1109/APEC.2019.8721813 | |
| dc.relation.projectID | MINECO/17-DPI2016-75760-R | |
| dc.relation.projectID | Principado de Asturias/BP14-085 | |
| dc.relation.publisherversion | http://dx.doi.org/10.1109/APEC.2019.8721813 | |
| dc.rights.accessRights | open access | |
| dc.type.hasVersion | AM |
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