A novel soft-switching bidirectional DC-DC converter for dual voltage automotive systems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F21%3A43962694" target="_blank" >RIV/49777513:23220/21:43962694 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9542879" target="_blank" >https://ieeexplore.ieee.org/document/9542879</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.23919/AE51540.2021.9542879" target="_blank" >10.23919/AE51540.2021.9542879</a>

Result language
angličtina
Original language name
A novel soft-switching bidirectional DC-DC converter for dual voltage automotive systems
Original language description
This paper presents a new zero current switching bidirectional DC-DC converter for dual voltage automotive systems. The improved version of hard-switched DC-DC converter with an additional auxiliary resonant network, which is a combination of two auxiliary switches, two resonant inductors and two capacitors. The operating characteristics of this converter design is to transfer the power flow from low voltage to high voltage and vice-versa. The soft-turn on (ZCS) and soft-turn off (ZCS) operations are achieved by using two auxiliary resonant networks. In addition to that, the auxiliary switches obtain ZCS turn-on/ turn off operations, since additional losses are negligible. Minimized switching losses and improved efficiency are significant merits in this topology. The operation principles and design simulation analysis are reported in this paper in order to validate the theoretical analysis. The simulation of converter design is performed on 100/350V/500W converter system operated at 75 kHz switching frequency.
Czech name
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Czech description
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Project
<a href="/en/project/EF18_069%2F0009855" target="_blank" >EF18_069/0009855: Electrical Engineering Technologies with High-Level of Embedded Intelligence</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference on Applied Electronics (AE 2021) : /proceedings/
ISBN
978-80-261-0972-3
ISSN
1803-7232
e-ISSN
1805-9597
Number of pages
4
Pages from-to
13-16
Publisher name
University of West Bohemia
Place of publication
Pilsen
Event location
Pilsen, Czech Republic
Event date
Sep 7, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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