The invention provides a whole-train state evaluation method and device for a high-speed motor train unit, and the method is applied to an evaluation system carried in the high-speed motor train unit, and comprises the steps: obtaining the operation data of each business system of the high-speed motor train unit, the operation data comprises vehicle-mounted characteristic data, operation identification data, maintenance diagnosis data, application management data and vehicle basic data; preprocessing the operation data; selecting the corresponding preprocessed data as the input of the evaluation model of each subsystem to obtain the health degree evaluation of each subsystem; and based on the health degree evaluation result of each subsystem, performing weighted evaluation on the performance state, the fault state and the expected life to obtain a health degree evaluation result of the whole high-speed train set. According to the method, the train state is evaluated on the basis of the relation among all systems of the train, the train can be integrally monitored, and when the train breaks down in the running process, workers on the train can visually and comprehensively know the whole train state.
本发明提供了一种高速动车组全列状态评估方法和装置,方法应用于搭载在高速动车组内部的评估系统上,包括:获取高速动车组各业务系统的运行数据,所述运行数据包括车载特征数据、运行标识数据、检修诊断数据、运用管理数据和车辆基础数据;对运行数据进行预处理;选取对应的与预处理数据作为各个子系统评价模型的输入得到各个子系统的健康度评价;基于各个子系统的健康度评价结果,对性能状态、故障状态以及预期寿命进行加权评估得到高速列车组全列的健康度评估结果。本发明基于列车各个系统之间的关系对列车状态进行评价,不仅能够对列车进行整体性监测,而且在列车运行途中发生故障时,能够让随车工作人员对整车状态有一个直观而全面的认知。
Method and device for evaluating whole-train state of high-speed motor train unit
高速动车组全列状态评估方法和装置
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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