纯电动汽车启动故障诊断方法及应用

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【摘  要】本文仅基于某纯电动汽车启动系统的组成及工作原理做简单介绍。列举常见纯电动汽车启动故障类型、故障现象、故障原因，根据一般纯电动汽车启动系统原理和策略，着重阐述车辆启动失效的故障诊断排查方法。

【关键词】纯电动汽车;启动故障;失效分析;诊断方法

中图分类号：U469.72    文献标志码：A    文章编号：1003-8639（ 2022 ）10-0103-04

Trouble Diagnostic Methods and Application of Pure Electric Vehicle Start-up

SHAO Ling-yu，ZHOU Xiao-long，GUO Hong-wei，JI Yan，CHEN Ren-kui，WANG Hai-bin

（China FAW Group Co.，Ltd.，Changchun 130011，China）

【Abstract】In this paper，the structure and working theories of a starting system based on a pure electric vehicle are introduced briefly. The normal starting failure mode，symptoms and causes of general pure electric vehicles are listed. According to the theories and strategies of the general pure electric vehicles starting system，the trouble diagnostic methods of starting failures are emphasized.

【Key words】pure electric vehicle;start-up failure;failure analysis;diagnostic methods

作者简介

邵凌宇（1990—），男，电子电器诊断工程师。（剩余6825字）