电动重卡换电装置未锁止故障的诊断与排除

Diagnosis and Elimination of Unlocked Failureof Electric Heavy Truck Changing Device

本文以三一重卡江山282车型的换电控制系统的某一故障为例,针对故障现象,结合换电控制系统的构造原理,对故障诊断与排除的过程进行了简要阐述。

This paper takes a certain fault of the electric changing control system of Sany heavy truck Jiangshan 282 model as an example.According to the fault phenomenon,combined with the construction principle of the electric changing control system,the process of fault diagnosis and troubleshooting is briefly expounded.