列车轴箱紧固件运行状态监测数据集

列车轴箱紧固件运行状态监测数据集是轨道交通车辆在正常运营状态下，记录的紧固件振动有效值数字量信息。汇交数据以.xls型式呈现。列车轴箱紧固件运行状态监测数据集主要是记录了紧固件振动有效值，反映了列车轴箱紧固件在线路正常运营时的运行状态，再通过专用疲劳寿命试验设备，进行模拟试件疲劳寿命或加速疲劳寿命的仿真验证，进而优化和验证寿命预测模型,准确实现轨道交通装备紧固件的故障诊断及剩余寿命预测。

Train axle box fastener operating condition monitoring dataset is a collection of digital data of vibration RMS values of fasteners recorded during the normal operation of rail transit vehicles. The aggregated submitted data is stored in .xls format. This dataset mainly records the vibration RMS values of fasteners, which reflects the operating status of train axle box fasteners during normal line operation. Subsequently, through dedicated fatigue life test equipment, simulation verification of the fatigue life or accelerated fatigue life of simulated specimens is conducted, thereby optimizing and validating the life prediction model, and accurately achieving fault diagnosis and remaining useful life (RUL) prediction for fasteners of rail transit equipment.

搜集汇总

背景与挑战

背景概述

该数据集记录了轨道交通车辆在正常运营状态下，轴箱紧固件的振动有效值数字量信息，用于优化和验证寿命预测模型，实现故障诊断及剩余寿命预测。数据以.xls格式呈现，包含33个文件，总大小为4.72MB。