电测与仪表2016,Vol.53Issue(24):110-114,5.
基于电动汽车装置 DC/DC 变换器的研究
Research on DC/DC converter of electric vehicle
摘要
Abstract
The Electric electric Vehicle vehicles is are being used more and more widely .Aiming at the demands of the high-power DC/DC convertor for fuel cell electric vehicle ,.In this paper , a novel circuit topology of three-level forward-fly-back DC/DC converter is proposed for wide input voltage range and high transform power in this paper . Moreover, with the development of high-tech, the performances of the switching devices are also gradually improved because of the high frequency .In order to improve the response performance and reduce the wastage of switch de -vices, the Zerozero-voltage-switching performance of the lagging-legs at a wide load range condition can be provided because of the soft-switching auxiliary circuit .As a result , the Switching switching losses , transformation efficiency of DC/DC converter and the costs of Electric electric Vehicle vehicles are greatly improved .关键词
电动汽车/三电平/软开关/DC/DC变换器Key words
electric vehicle/three-level/soft-switching/DC/DC converter分类
信息技术与安全科学引用本文复制引用
许晓慧,苏义荣,王双虎,席旸旸,姚虹春,窦友婷..基于电动汽车装置 DC/DC 变换器的研究[J].电测与仪表,2016,53(24):110-114,5.基金项目
国家科技支撑计划课题资助项目 ()