比亚迪E5直流充电系统工作过程与常见故障分析

Analysis of the Common Fault and Working Process of BYD E5 DC Charging System

近年来,我国新能源汽车占比越来越大,充电系统问题也收到很大关注。本文以比亚迪E5为例,介绍其充电系统总体构成、工作原理及各组件的功能,并分析其控制逻辑。深入探究直流充电故障的产生机理及故障诊断流程。

In recent years, the proportion of new energy vehicles in China has become larger and larger, and the problem of charging system has also received great attention. This paper takes BYD E5 as an example to introduce the overall composition, working principle and functions of each component of its charging system, and analyzes its control logic and explores in depth the generation mechanism and fault diagnosis process of DC charging fault.