地铁车辆车门系统的FMECA分析研究  

FMECA analysis of door system for metro vehicles

作　　者：潘忆宁 夏军[2] 邢宗义[2] 任金宝[2] 

机构地区：[1]南京地铁运营有限责任公司车辆维修中心,江苏南京210012 [2]南京理工大学机械工程学院,江苏南京210094

出　　处：《轨道交通装备与技术》2013年第5期16-19,共4页Rail Transportation Equipment and Technology

摘　　要：采用FMECA方法对地铁车辆车门系统进行可靠性分析,确定车门系统主要故障部件并进行等级划分,对12种故障模式进行了详细的故障模式影响及危害性分析,得到了车门系统的危害性较大的故障模式,为车门系统设计及维修提供了决策参考。Reliability analysis of the door system for subway vehicles with FMECA method is conducted, main potential fault components for the system are pinpointed and graded, and therefore the impact and hazard analysis of failure modes are implemented in detail in terms of 12 failure modes. These studies lead to the determination of more harmful failure modes, which can be used as decision -making reference for design and maintenance of door system.

关 键 词：可靠性 塞拉门 FMECA 危害度 

分 类 号：TB114.3[理学—概率论与数理统计]