The invention provides a heavy haul train air braking force prediction method and device, equipment and a medium, and belongs to the technical field of train control. The heavy haul train air braking force prediction method comprises the steps that a current characteristic variable value is obtained; determining a current air braking force fuzzy prediction rule corresponding to the current characteristic variable value based on a matching rule of fuzzy logic; and according to the current characteristic variable value and the current air braking force fuzzy prediction rule, obtaining a current air braking force prediction value of the heavy haul train. The air braking force fuzzy prediction rule based on the radial basis function neural network is used for training, so that through heavy haul train air braking force prediction based on the fuzzy neural network, the precision can be improved from two aspects of an air braking model and air braking force prediction calculation; therefore, the technical effect of accurately predicting the air braking force of the heavy haul train is achieved.
本申请提供一种重载列车空气制动力预测方法、装置、设备及介质,属于列车操纵技术领域。该重载列车空气制动力预测方法包括:获取当前特征变量值;基于模糊逻辑的匹配规则确定所述当前特征变量值对应的当前空气制动力模糊预测规则;根据所述当前特征变量值和所述当前空气制动力模糊预测规则,得到重载列车当前空气制动力预测值。本申请由于利用基于径向基神经网络的空气制动力模糊预测规则训练,从而通过基于模糊神经网络的重载列车空气制动力预测,能够从空气制动模型和空气制动力预测计算两个方面提高精度,以便于达到精确预测重载列车空气制动力的技术效果。
Method, device and equipment for predicting air braking force of heavy haul train and medium
重载列车空气制动力预测方法、装置、设备及介质
2023-07-25
Patent
Electronic Resource
Chinese
IPC: | G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B61H Bremsen oder andere Verzögerungseinrichtungen ausgebildet für Schienenfahrzeuge , BRAKES OR OTHER RETARDING APPARATUS PECULIAR TO RAIL VEHICLES |
Heavy haul train braking method, device, system and storage medium
European Patent Office | 2020
|Braking - The intelligent heavy-haul freight train is here to stay
Online Contents | 2004
Study on longitudinal force simulation of heavy-haul train
Taylor & Francis Verlag | 2017
|Three Dimension Dynamics Response of Car in Heavy Haul Train During Braking Mode
British Library Conference Proceedings | 2001
|