HX_(D)2系列机车C6修一系悬挂弹簧检修标准研究  

Research on maintenance standards of primary suspension for HX_(D)2 locomotive C6 repairs

作　　者：徐圣恩 姚晓辰 XU Shengen;YAO Xiaochen(Datong Locomotive and Rolling Stock Supervision Project Department,Taiyuan 037038,China;CRRC Datong Co.,Ltd.,Taiyuan 037038,China)

机构地区：[1]大同机车车辆监造项目部,山西太原037038 [2]中车大同电力机车有限公司,山西太原037038

出　　处：《铁道机车与动车》2024年第11期38-41,I0002,共5页Railway Locomotive and Motor Car

摘　　要：一系悬挂弹簧是机车走行部关键部件之一。近年来,国铁集团各路局运用的机车偶发一系悬挂弹簧断裂故障,对铁路运行安全构成一定风险。通过一系悬挂弹簧断裂原因分析,研究外观检查、磁粉探伤、力学性能试验等检修试验方法,提出一系悬挂弹簧检修试验标准。The primary suspension are one of the key components of locomotive running gear.In recent years,the locomotives used by railway bureaus of China Railway Group have occasionally experienced the primary suspension fracture,posing a certain risk to railway operation safety.Through analyzing the reasons of the fracture in the primary suspension and studying maintenance testing methods such as appearance inspection,magnetic particle testing,and mechanical property testing,we propose maintenance test standards of primary suspension.

关 键 词：一系悬挂弹簧 断裂 检修 弹簧探伤 力学性能试验 接触线 

分 类 号：U262[机械工程—车辆工程]