Synchronous rectification control of CLLC resonant converter based on resonant capacitor voltage | Zendy

Yapeng He | Zendy; Chunguang Ren | Zendy; Xinqi Li | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Synchronous rectification control of CLLC resonant converter based on resonant capacitor voltage

Author(s) -

Yapeng He,

Chunguang Ren,

Xinqi Li

Publication year - 2025

Publication title -

ieee access

Language(s) - English

Resource type - Magazines

SCImago Journal Rank - 0.587

H-Index - 127

eISSN - 2169-3536

DOI - 10.1109/access.2025.3574702

Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation

For resonant converters, synchronous rectification (SR) is an effective way to reduce switch conduction losses. In this paper, a synchronous rectification driving strategy based on resonant capacitor voltage is proposed for CLLC resonant converters. Unlike existing SR driving strategies, the proposed method requires neither use costly sensors nor complex theoretical calculations. The control principle of the proposed method at different operating frequencies is analyzed in detail, and a simple implementation control block diagram is established based on the proposed method. Finally, the effectiveness of the proposed SR driving strategy is verified by simulation and experimental results.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Empowering knowledge with every search