摘要
针对目前城市轨道交通运营企业对关键设备的定义和判别标准不明确、缺乏统一判别方法的问题,基于城市轨道交通设备管理的特点,提出了城市轨道交通关键设备的定义。通过分析城市轨道交通关键设备的判别要素,提出故障率、购置价格、伤亡人数、服务中断时间、环境影响程度、设备维修复杂系数及设备故障后的影响范围等7项判别指标,并给出了故障率、伤亡人数、服务中断时间等3项指标的管理阈值。以北京轨道交通信号专业为例,阐述了对关键设备进行判别的过程。
At present,the definition and judgement criteria of key equipment for urban rail transit operation companies are not clear,and there is no unified judgement method.Based on the characteristics of urban rail transit equipment management,definition of key equipment for urban rail transit is proposed.By analyzing key factors in recognizing key equipment,7 judgement indicators are proposed,including failure rate,purchase price,casualty number,service intermitting time,environment influencing level,equipment maintenance complex coefficient and equipment failure impact range,and the management threshold for 3 indicators are listed,including failure rate,casualty number and service intermitting time.Beijing rail transit signaling profession is taken as example to expound the key equipment judging process.
作者
赵扬
王福田
安茹
ZHAO Yang;WANG Futian;AN Ru(State Key Lab of Rail Traffic Control&Safety,Beijing Jiaotong University,100044,Beijing,China;不详)
出处
《城市轨道交通研究》
北大核心
2021年第8期205-208,236,共5页
Urban Mass Transit
基金
国家自然科学基金项目(51578057)
国家自然科学基金-青年科学基金项目(71801010)。
关键词
城市轨道交通
关键设备
判别指标
管理阈值
urban rail transit
key equipment
judgement indicator
management threshold
