A single-stage AC-DC converter, which uses a quadratic buck-boost voltage gain, for
LEVs'(Light Electric Vehicles) battery charging is presented in this work. Unlike conventional …

LLC resonant DC/DC converters are widely applied in various scenarios such as electronic
device power supplies, vehicle chargers, etc. To improve the efficiency of the LLC converter …

Isolated dc/dc converters play a key role in electric vehicle applications, and novel
multiwinding resonant converters have recently been proposed for on-board and off-board …

Synchronous rectifier (SR) control is used to reduce the losses in LLC resonant converters,
in which sensorless detection is the mainstream SR method. However, due to the existence …

The proportion of passive components loss in the total power loss of LLC resonant
converters has reached a critical point. To address this issue, this paper proposes a …

This paper proposes a systematic method to analyze the resonant parameters, considering
the common mode voltage (CMV) and power density in full-bridge (FB) LLC-DCX …

To support higher voltage on-board power supply system and EV endurance scheme,
reconfiguration on novel Unbalance Levels Strategy is developed and adopted in a three …

The high precision of the R on/R off model makes it suitable for the real-time simulation of
high switching frequency power electronic converters (HSFPECs). However, the R on/R off …

In medium voltage and medium frequency applications, LLC dc-dc transformer (LLC-DCX)
converters with high-power insulated gate bipolar transistor (IGBT) modules are favored for …

This article proposes a model predictive control (MPC) method to enhance the dynamic
performance of a hybrid DC transformer (HDCT) consisting of LLC and dual active bridge …