The embodiment of the invention provides a train derailment risk monitoring method and device, a train comprises a first sensor and a second sensor, the first sensor is used for collecting wheel motion parameters of all wheels on the train, and the second sensor is used for collecting the wheel lifting amount of the first wheel on the train; the total number of the first wheels is smaller than that of the train; the method comprises the steps of obtaining wheel motion parameters and wheel lifting amount of a first wheel and wheel motion parameters of a second wheel, and the second wheel is other wheels except the first wheel on a train; according to the wheel motion parameter and the wheel lifting amount of the first wheel and the wheel motion parameter of the second wheel, determining the wheel lifting amount of the second wheel; and predicting the derailment risk of each wheel according to the wheel lifting amount corresponding to each wheel on the train. In other words, the wheel lifting amount of all the wheels can be determined through a small number of second sensors, the monitoring cost is low, and implementation is easy.
本发明实施例提供一种列车脱轨风险的监测方法与设备,该列车包括第一传感器与第二传感器,第一传感器用于采集列车上各个车轮的车轮运动参数,第二传感器用于采集列车上第一车轮的车轮抬升量,第一车轮的总数量小于列车的总车轮数量;上述方法包括:获取第一车轮的车轮运动参数与车轮抬升量,以及第二车轮的车轮运动参数,第二车轮为列车上除第一车轮之外的其它车轮;根据第一车轮的车轮运动参数与车轮抬升量,以及第二车轮的车轮运动参数,确定出第二车轮的车轮抬升量;根据列车上各个车轮对应的车轮抬升量,预测各个车轮的脱轨风险。即本发明实施例中可通过少量的第二传感器,确定出所有车轮的车轮抬升量,监测成本较低,且容易实现。
Train derailment risk monitoring method and device
列车脱轨风险的监测方法与设备
2021-04-30
Patent
Electronic Resource
Chinese
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
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