Optimization of <italic>LLC</italic> Resonant Converter With Two Degrees of Freedom Based on Operation Stage Trajectory Analysis

Optimization of <italic>LLC</italic> Resonant Converter With Two Degrees of Freedom Based on Operation Stage Trajectory Analysis

<italic>LLC</italic> resonant DC-DC converter has been widely used in high power density and high efficiency applications. Pulse frequency modulation (PFM) is commonly applied due to its wide soft-switching range. In some special cases, phase shift modulation (PSM) is applied to widen vo...

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Bibliographic Details
Main Authors: Ziheng Xiao, Zhixing He, Yong Ning, Hongliang Wang, An Luo, Yandong Chen, Junling Chen
Format: Article
Language:English
Published: IEEE 2021-01-01
Series:IEEE Access
Subjects:
LLC resonant converter
soft-switching
operation stage trajectory analysis
optimization
Online Access:https://ieeexplore.ieee.org/document/9439536/

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