电动汽车直流充电桩的设计与研究

充电桩是电动汽车的能源来源,而直流充电桩输出的是可调直流电,调整范围大,可以实现直接为电动汽车的动力电池快速充电的要求。本文首先介绍充电桩的发展现状,然后对直流充电桩原理进行分析,并对直流充电桩进行硬件和软件的设计。加强其研究才能为电动汽车的发展奠定良好的基础。

Charging pile is the energy source of electric vehicle, and DC charging pile output adjustable DC with wide-range, which can meet requirements of fast charging of the power battery for electric vehicle.This paper introduces the development status of charging pile, then the principle of DC charging pile is analyzed .It describes the design of the hardware and software of the DC charging pile lastly. Strengthening its research can lay a good foundation for the development of electric vehicles.