郑州地铁2号线全新风模式下车门锁闭机构故障分析  

Analysis of the Failure of the Door Locking Mechanism in the Fresh Air Mode of Zhengzhou Metro Line 2

作　　者：赵耿 崔盼 李亚北 ZHAO Geng;CUI Pan;LI Yabei(Zhengzhou Metro Group Co.,Ltd.,Operating Branch,Zhengzhou 450001)

机构地区：[1]郑州地铁集团有限公司运营分公司,郑州450001

出　　处：《现代制造技术与装备》2021年第8期119-120,共2页Modern Manufacturing Technology and Equipment

摘　　要：郑州地铁2号线的空调模式采用全新风模式,导致正线发生多起车门系统单门锁闭机构故障,极大地影响了正线行车安全。因此,分析锁闭机构故障产生机理,在库内进行模拟试验,确定了故障产生原因,并制定了有效的解决方案,既提高了车门系统运行的可靠性,又为正线车门故障处理提供了参考。Zhengzhou metro line 2 in order to do a good job in epidemic prevention and control work,air conditioning mode using fresh air mode led to a number of door system single-door locking mechanism failure,greatly affecting the safety of the main line.In this paper,by analyzing the mechanism of locking mechanism fault,the simulation test in the library determines the cause of the fault and formulates an effective solution,which not only improves the reliability of the operation of the door system,but also provides reference for the fault treatment of the front door.

关 键 词：全新风 车门系统 锁闭机构故障 解决方案 

分 类 号：U231.94[交通运输工程—道路与铁道工程]