基于全数检验与定时截尾试验的地铁列车整车可靠性验收方法  

Reliability Acceptance Method of Whole Metro Train Based on One Hundred Percent Inspection and Fixed Time Testing

作　　者：叶萌 付勇[1] 秦勇[1,2] 王修齐 张志龙 YE Meng;FU Yong;QIN Yong;WANG Xiuqi;ZHANG Zhilong(State Key Laboratory of Rail Traffic Control and Safety,Beijing Jiaotong University,100044,Beijing,China;不详)

机构地区：[1]北京交通大学轨道交通控制与安全国家重点实验室,北京100044 [2]北京市城市交通信息智能感知与服务工程技术研究中心,北京100044 [3]中车青岛四方机车车辆股份有限公司,青岛266111

出　　处：《城市轨道交通研究》2020年第3期18-22,共5页Urban Mass Transit

基　　金：国家科技支撑计划项目(2015BAG12B01-06)。

摘　　要：提出地铁列车可靠性验收的基本条件,分别介绍了基于定时截尾试验、序贯截尾试验和全数检验的3种经典的可靠性验收方法;提出基于全数检验和定时截尾试验的地铁列车整车可靠性验收方法,设计了可靠性验收的流程;以某一具体项目为例,对该可靠性验收方法进行了验证。结果证明:基于全数检验与定时截尾试验的地铁列车整车可靠性验收方法是有效的,可以节省试验时间。The basic conditions for reliability acceptance of metro train are put forward,three classical reliability acceptance methods based on fixed time testing,sequential truncation test and one hundred percent inspection are introduced respectively.On this basis,a reliability acceptance method of whole metro train is proposed,the process of reliability acceptance is designed.Taking a specific project as an example,the reliability acceptance method is verified.The results show that the reliability acceptance method based on one hundred percent inspection and fixed time testing is effective in terms of the test time saving.

关 键 词：地铁列车 可靠性验收 全数检验 定时截尾试验 

分 类 号：U270.67[机械工程—车辆工程]