重庆大学学报2016,Vol.39Issue(2):51-57,7.DOI:10.11835/j.issn.1000-582X.2016.02.007
改进二次型Boost变换器的研究与分析
Research and analysis of an improved quadratic boost converter
摘要
Abstract
The traditional quadratic boost converter has the high step-up ability,but it needs high voltage and large current stress,which increases the volume and the cost.Based on the traditional boost converter and a high step-up three-terminal network,an improved quadratic boost converter was presented.The converter’s operation principle and its voltage and current stress of each switch were analyzed when it worked in continuous conduction mode(CCM).The result shows that the presented converter has not only higher step-up ability,but lower voltage and current stress in the case of same output voltage.At last, simulation proved the converter’s correctness and feasibility.关键词
二次型Boost变换器/连续导通模式/电压增益/电压应力/电流应力Key words
quadratic boost converter/continuous conduction mode (CCM )/voltage gain/voltage stress/current stress分类
信息技术与安全科学引用本文复制引用
董文琦,马步云,才鸿飞,侯世英,陈复..改进二次型Boost变换器的研究与分析[J].重庆大学学报,2016,39(2):51-57,7.基金项目
国家“111”计划资助项目(B08036)。Supported by National “111”Project(B08036). ()