内燃机车电路接地故障诊断策略分析  

Diesel Locomotive Circuit Ground Fault Diagnosis Strategy Analysis

作　　者：邵明阳 Shao Ming-yang(Locomotive and Vehicle Section,Railway Transportation Department,Shandong Energy Zaozhuang Mining Group Co.,Ltd.,Zaozhuang 277000,Shandong Province,China)

机构地区：[1]山东能源枣庄矿业集团物商公司铁路运输处机辆段,山东枣庄277000

出　　处：《科学与信息化》2025年第1期135-137,共3页Technology and Information

摘　　要：在我国铁路系统中,内燃机车是客车和货车运行的主要牵引动力,主电路是内燃机车基础动力电路。因为内燃机车运行所处环境较为复杂并且并不固定,所以经常会出现各种故障情况,这样就对故障维修工作提出了更高的要求。基于此,本文围绕内燃机车辅助、控制电路及主电路接地故障诊断策略展开分析,确保内燃机能够始终维持稳定、安全的运行状态。In China's railway system,diesel locomotives are the main traction power for the operation of passenger and freight trains,and the main circuit is the basic power circuit of diesel locomotives.Due to the complex and non-fixed operating environment of diesel locomotives,various faults often occur,which poses higher demands on fault repair work.Based on this,this paper analyzes the diagnosis strategies for ground faults in auxiliary,control circuits,and main circuits of diesel locomotives to ensure that diesel locomotives can always maintain a stable and safe operating state.

关 键 词：内燃机车 主电路 接地故障 诊断 新方法 

分 类 号：F42[经济管理—产业经济]