Review on modeling and control strategies of DC–DC LLC converters for bidirectional electric vehicle charger applications

H Al Attar, MA Hamida, M Ghanes, M Taleb - Energies, 2023 - mdpi.com
Bidirectional DC–DC converters are frequently chosen for applications requiring high power
density such as in bidirectional electric vehicle (EV) chargers. Vehicle to Everything (V2X) …

A novel intelligent nonlinear controller for dual active bridge converter with constant power loads

X Meng, Y Jia, Q Xu, C Ren, X Han… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The stability of dual active bridge converter (DAB) is threatened when feeding the constant
power loads (CPLs). This article proposes a deep reinforcement learning-based …

The dc transformer power electronic building block: Powering next-generation converter design

F Flores-Bahamonde, H Renaudineau… - IEEE Industrial …, 2022 - ieeexplore.ieee.org
Power electronics has evolved from being only present in a few applications such as
variable speed drives in the 1970s to becoming ubiquitous, present in almost every …

LLC and CLLC resonant converters based DC transformers (DCXs): Characteristics, issues, and solutions

Y Wei, Q Luo, HA Mantooth - CPSS Transactions on Power …, 2021 - ieeexplore.ieee.org
Conventional line frequency transformers have the disadvantages of large volume and low
efficiency. The medium or high frequency transformers based on power converters can …

An LLC-DAB Bidirectional DCX Converter With Wide Load Range ZVS and Reduced Switch Count

Y Liao, G Xu, T Peng, Y Sun, D Liu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
An LLC dual active bridge (DAB) bidirectional converter with reduced switch count as a dc–
dc transformer (DCX) is proposed in this article. It can achieve voltage regulation, full load …

Evaluation of DCX converters for off-grid photovoltaic-based green hydrogen production

D Concha, H Renaudineau, MS Hernandez… - International Journal of …, 2021 - Elsevier
Photovoltaic (PV) to electrolyzer power systems are an attractive research topic since the PV
produced power can be optimized by skipping power conversion into AC and producing a …

Hybrid control strategy for an integrated DAB–LLC–DCX DC–DC converter to achieve full-power-range zero-voltage switching

M Wang, S Pan, X Zha, J Gong, W Lin… - … on Power Electronics, 2021 - ieeexplore.ieee.org
In this article, a dual active bridge (DAB)–LLC–DCX dc–dc converter with integrated
magnetics and shared rectifier is proposed for point of load applications, which is able to …

ZVS-interleaved synchronous buck DC–DC converter with a coupled inductor by varying switching frequency and deadtime

D Sha, Y Zhao, D Zhang - IEEE Transactions on Power …, 2022 - ieeexplore.ieee.org
This article proposes a fully digital variable switching frequency and deadtime control
method for a synchronous rectifier buck dc–dc converter with an inverse coupled inductor. It …

Sensorless control of series–series tuned inductive power transfer system

W Hong, S Lee, SH Lee - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
Conventional inductive power transfer (IPT) system controllers require high-speed wireless
communication since the transmitter and the receiver are physically isolated. This wireless …

Efficiency-oriented optimized design and control of hybrid FSBB-CLLC converters with partial power processing capability

R Wei, L Ding, Y Li - IEEE Transactions on Power Electronics, 2024 - ieeexplore.ieee.org
Combining the highly efficient CLLC topology with the exceedingly flexible four-switch buck–
boost (FSBB) topology, this article introduces a novel hybrid FSBB–CLLC converter …