【摘要】 简要介绍了燃料电池电动汽车的动力系统构型及其对燃料电池电动汽车DC/DC变换器的要求。从变换器的可靠性、变换效率、静动态特性和电磁兼容性等角度对DC/DC变换器研制过程中的关键问题进行了详细分析。所研制的变换器已经成功地应用在国内多辆燃料电池城市客车中,各项技术指标均满足使用要求。更多还原

【Abstract】 The configuration of powertrain in a fuel cell electric vehicle and its requirements on DC/DC converter are presented. The key issues occurring in the development of DC/DC converter are analyzed in-detail with respects to reliability, conversion efficiency, static & dynamic characteristics and electro-magnetic compatibility of converter etc. The developed converters are successfully used in home-made fuel cell city buses with all technical indicators meeting operation requirements.更多还原