车辆低压配电系统断电故障分析

Analysis of Power Failure in Vehicle Low Voltage Distribution System

本文分析车辆低压配电系统前后级电路断电问题。通过对故障现象进行分析和排查,定位故障原因,提出解决和优化措施,经过近两年来产品运行验证,证明故障分析正确,处理措施有效。

This paper analyzes the power failure of front-end circuit in vehicle low voltage distribution system.Through the analysis and trouble shooting of the fault phenomenon,confirm failure cause,given treatment measures,launch test and verify,And after nearly two years to vehicle running,the practice proves the fault analysis properly,the fault treatment measures are effective.