浅析制动管路和制动缸积水对制动夹钳单元的影响  

Influence Analysis of Water Accumulation in Brake Pipe and Brake Cylinder on Brake Cliper Unit

作　　者：郭彦峰 李业明 孙新海 GUO Yanfeng;LI Yeming;SUN Xinhai(Beijing Zongheng Electro-Mechanical Technology Co.,Ltd.,Beijing 100094,China;Locomotive&Car Research Institute,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)

机构地区：[1]北京纵横机电科技有限公司,北京100094 [2]中国铁道科学研究院集团有限公司机车车辆研究所,北京100081

出　　处：《铁道机车车辆》2022年第4期67-73,共7页Railway Locomotive & Car

摘　　要：制动夹钳单元是基础制动装置的重要组成部分,其功能的正常与否直接影响列车的安全运行。文中以CR200J型动力集中电动车组动力车制动夹钳单元运用过程中的一起故障为例,结合该制动夹钳单元的故障现象,通过现车拆解、分解检查及试验检测等故障排查方法,定位了故障点,分析了故障发生的原因和故障的危害,并对如何减少此类故障提出建议。The brake caliper unit is an important part of the basic brake device,and its function directly affects the safe operation of the train.Based on the fault phenomenon of the brake caliper unit of the CR200J power centralized electric multiple unit,the fault point is located,the cause of the fault and the harm of the fault are analyzed,and some suggestions on how to reduce the fault are put forward.

关 键 词：积水 制动缸 制动夹钳单元 影响 

分 类 号：U270.35[机械工程—车辆工程]