湖北汽车工业学院学报2025,Vol.39Issue(4):51-55,5.DOI:10.3969/j.issn.1008-5483.2025.04.010
基于滑模控制的DC-DC变换器控制策略
Control Strategy of DC-DC Converter Based on Sliding Mode Control
摘要
Abstract
A voltage output controller based on dual integral sliding mode control for the dual active bridge(DAB)converter was designed to address the issue of slow dynamic response of the output volt-age.The mathematical model of the DAB converter was described using a low-frequency harmonic mod-el based on the Fourier series,and the voltage controller was designed according to the dual integral sliding mode control theory.A 360 W DAB converter was simulated,and the performance of the control-ler under input voltage transients,reference voltage transients,and load transients was analyzed.The re-sults show that compared with the direct power control strategy,the response time of voltage overshoots and drops is reduced by 89%and 83%,62%and 59%,and 87%and 85%,respectively,under the three operating conditions.关键词
DC-DC变换器/滑模控制/电压控制Key words
DC-DC converter/sliding mode control/voltage control分类
信息技术与安全科学引用本文复制引用
Yang Ming,Mei Jianwei..基于滑模控制的DC-DC变换器控制策略[J].湖北汽车工业学院学报,2025,39(4):51-55,5.基金项目
湖北省科技攻关计划(2021BLB230) (2021BLB230)