HXD2型电力机车制动系统均衡风缸不减压故障分析及优化  

Failure analysis and optimization of pressure reduction in equalizing air reservoir of HXD2 electric locomotive brake system

作　　者：王林春 杨健 刘治国 周浩 WANG Linchun;YANG Jian;LIU Zhiguo;ZHOU Hao(Research Institute of CRRC Datong Co.,Ltd.,Datong 037038,China)

机构地区：[1]中车大同电力机车有限公司研究院,山西大同037038

出　　处：《铁道机车与动车》2022年第10期47-48,40,I0002,共4页Railway Locomotive and Motor Car

摘　　要：针对HX2型机车JZ-8型制动机出现的制动系统均衡风缸减压故障问题进行了分析,找出了故障产生原因并提出相应的改进措施,跟踪验证后,彻底解决了此类问题。The paper analyzes the failure of pressure reduction in equalizing air reservoir of JZ-8 brake for the HX2 electric locomotive,finds out the cause of failure and puts forward the corresponding countermeasure. The tracking verification shows that the problem is completely solved.

关 键 词：HXD2型电力机车 制动系统 均衡风缸 

分 类 号：U260.35[机械工程—车辆工程]