空天预警研究学报2026,Vol.40Issue(3):227-234,8.DOI:10.3969/j.issn.2097-180X.2026.03.015
宽增益LLC谐振变换器研究现状及发展动态
Research status and development trends of wide-gain LLC resonant converters
摘要
Abstract
LLC resonant converters are widely used in the field of DC/DC converters,featuring high efficien-cy,high power density,low EMI and input-output isolation.However,the relatively narrow voltage gain regula-tion range has always been its weak point.To address this issue,the recent research achievements in wide-gain de-signs of LLC resonant converters are summarized from the two aspects of circuit topology and modulation mode.And then,the future research hotspots for wide-gain LLC resonant converters are prospected.This paper provides a reference for designing wide-gain isolated power supplies with high efficiency and high power density.关键词
宽电压范围/LLC谐振变换器/直流变换器/高频隔离Key words
wide voltage range/LLC resonant converter/DC/DC converter/high-frequency isolation分类
信息技术与安全科学引用本文复制引用
赵银锋,乔鸣忠,吴可,刁冰清,余胜军..宽增益LLC谐振变换器研究现状及发展动态[J].空天预警研究学报,2026,40(3):227-234,8.基金项目
国家自然科学基金(52277206) (52277206)