地铁信号系统车载设备维保策略优化

潘潼1俞军燕2魏秀琨1,3魏倩2刘广泽2

Optimization of Metro Signaling System On\|board Equipment Maintenance Strategy

PAN TongYU JunyanWEI XiukunWEI QianLIU Guangze
摘要:
主要研究基于故障树的贝叶斯网络分析、基于状态的维修模型以及维保策略优化。在获取地铁信号系统车载设备故障数据的前提下,采用贝叶斯网络分析方法研究信号系统车载设备重要度的辨识方法;在周期预防性维修的基础上,采用基于状态的维修模型进行针对性优化,实现风险与成本双目标优化的目标,改善信号系统车载设备关键部件薄弱环节。
Abstracts:
Maintenance strategy optimization with Bayesian network analysis based on fault tree and condition-based maintenance model is mainly studied. After obtaining the fault data of metro signaling system on-board equipment, the Bayesian network analysis is adopted to study the identification method of signaling system on-board equipment importance degree. On the basis of periodic preventive maintenance, the condition-based maintenance model is used to carry out targeted optimization, achieving the goal of risk and cost dual optimization, strengthening weak parts of signaling system on-board equipment key component.
引文 / Ref:
潘潼,俞军燕,魏秀琨,等.地铁信号系统车载设备维保策略优化[J].城市轨道交通研究,2022,25(1):27.
PAN Tong,YU Junyan,WEI Xiukun,et al.Characteristics Analysis of Tram Vehicle Depots in France[J].Urban mass transit,2022,25(1):27.
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