高寒条件下HX_(N)5型机车空压机排气超温问题的分析与改进  

Analysis and improvement of exhaust over-temperature in HX_(N)5 locomotive air compressor at low temperature

作　　者：杨秀刚 YANG Xiugang(Qiqihar Locomotive Depot,Qiqihar 161031,China)

机构地区：[1]齐齐哈尔机务段,黑龙江齐齐哈尔161031

出　　处：《铁道机车与动车》2022年第5期47-48,40,I0002,共4页Railway Locomotive and Motor Car

摘　　要：对在高寒条件下HX_(N)5型内燃机车空压机排气温度超限的问题进行分析,结合机车运行需求,找出问题产生的原因并提出相应的改进措施,跟踪验证后,解决了问题。This paper analyzes the problem that the exhaust temperature of the HX_(N)5 diesel locomotive air compressor exceeds the limit at low temperature,finds out the cause of the problem in conjunction with the locomotive operation requirements and puts forward corresponding improvement measures.The problem was solved after tracking verification.

关 键 词：HX_(N)5型机车 空压机故障 原因 措施 

分 类 号：U260.351[机械工程—车辆工程]