动车组牵引系统服役安全性评估方法与标准研究  

The Safety Evaluation Method for Service of Traction System on Multiple Units and Research on Standards

作　　者：田永洙[1] 沙淼[1] 史学玲[2] 刘瑶[2] 胡文龙[3] 

机构地区：[1]长春轨道客车股份有限公司技术中心,吉林长春130062 [2]机械工业仪器仪表综合技术经济研究所,北京100055 [3]北京铁路局车辆处,北京100860

出　　处：《铁道车辆》2015年第3期21-24,共4页Rolling Stock

摘　　要：针对我国动车组牵引系统的运行现状,进行了服役安全性评估方法与标准研究。以CRH380BL型动车组牵引系统为例,运用国际通用的功能安全评估方法,对影响动车组牵引系统服役安全性的因素进行了定性、定量的评估,并建立了模型,开发了评估软件,实现了维修决策的最优化。In view of the present operation conditions of the traction system on multiple units,the safety evaluation method and standards are researched.With the traction system on CRH380 BL multiple units as the example,the international general function safety evaluation method is used to make the qualitative and quantitative evaluations on the factors affecting the service safety of the traction system on multiple units,the model is set up,the evaluation software is developed and the optimization of the decision making in maintenance is realized.

关 键 词：牵引系统 服役安全性 功能安全 评估 维修策略 

分 类 号：U270.381[机械工程—车辆工程]