【摘要】 由于车载DC/DC变换器的特殊应用环境,要求其具有小体积、大功率、高效率、高抗震的特点。文章研究了一种车载DC/DC变换器,该变换器采用全桥移相ZVS PWM控制和倍流整流技术,能较好地满足车载大功率DC/DC变换器的各种性能指标。文中分析了该变换器的工作原理,给出了实验结果和波形。更多还原

【Abstract】 Due to the special application environment,the on-board vehicle DC/DC convertor should provide such characteristics as small size,high power,high effciency and high resistance.The article makes research on one kind of on-board vehicle DC/DC convertor,which adopts full bridge phase shift,ZVS PWM control and double current rectify technology.So it can meet all kinds of performance parameters of on-board vehicle high power DC/DC convertor.The article analyses the working principle of this convertor and gives out the results of the experiment and the related waveform.更多还原