关于动车组车载设备在非等级转换点处自动转换的原因分析

摘要

As for the problem of sudden auto over-switching between the ATP and the LKJ of electric multiple units, an in-depth investigation was conducted. Through analyzing the cause of the failure, spe- cific measures are taken to reduce the impact on railway transportation.%针对动车组ATP、LKJ设备运行途中突然自动转换的问题，进行了深入调查分析。通过分析，查找出故障原因，采取针对性措施，减少对铁路运营造成的影响。