城市轨道交通列车车门故障平均间隔时间仿真分析  

Average Interval Simulation Analysis for Irain Door Failures

作　　者：程祖国[1,2] 皇甫小燕 冯杰[1] 

机构地区：[1]同济大学铁道与城市轨道交通研究院,上海201804 [2]高级工程师 [3]上海申通地铁集团有限公司,上海200031

出　　处：《城市轨道交通研究》2012年第9期80-82,共3页Urban Mass Transit

摘　　要：根据城市轨道交通列车电动塞拉门正常开关门工作原理建立了相应的任务可靠性模型。假设车门故障服从正态分布,不考虑人为因素和维修性,以在线运营的部件故障数据统计出部件平均故障间隔时间作为原始数据,输入数学模型加以仿真分析。仿真分析结果与在线运营故障统计结果间具有一定的可比性,表明该可靠性模型对车门可靠性分析具有宏观价值,可为车辆或列车的可靠性分析提供参考。In this paper, a corresponding mission reliability model is established on the normal working principle of metro electric plug train door, assuming that the door failure rate would obey to normal distribution, while human factors and maintainability are not taken into account. The average failure interval is analyzed, the working parts＇ failure rate is taken as the raw data and put into the model for simulation. In some sense, the simulation result is comparable with the online statistical results of operational failures, and shows that the reliability model has macroscopic value to the analysis of the reliability of metro vehicles

关 键 词：城市轨道交通 列车车门 故障仿真 

分 类 号：U270.386[机械工程—车辆工程]