车辆自行行走原因分析

Analysis on the Causes of Vehicles Voluntary Starting

为确保车辆的安全运行,针对在不打点火开关的情况下车辆自行行走的现象,从发动机的工作原理和起动机起动发动机的过程等方面进行分析,归纳总结出车辆自行行走的2个原因,即起动继电器有质量问题及接线错误,并提出了防止车辆自行自走的措施。

This article deals with the causes of vehicles voluntary starting without turning on the ignition switch. The author examines the working principle of generator and the process of starter starting the engine and finds two causes for vehicles voluntary starting, namely, the quality problems of starter relay and wiring errors. Consequently, measures to prevent vehicles voluntary starting are suggested in this article.