Electric screw press fault diagnosis method and system based on digital twinning

The invention discloses an electric screw press fault diagnosis method and system based on digital twinning, and the method comprises the steps: carrying out the modeling of an electric screw press, carrying out the simulation of the electric screw press, and generating the simulation data of the electric screw press as a training data set; and setting a fault diagnosis model, inputting the training data set into the fault diagnosis model, generating a fault index of the electric screw press, and completing fault diagnosis of the electric screw press according to the fault index. 本发明公开一种基于数字孪生的电动螺旋压力机故障诊断方法及系统，该方法包括：对所述电动螺旋压力机进行建模，并对所述电动螺旋压力机进行模拟，生成所述电动螺旋压力机的模拟数据作为训练数据集；设置故障诊断模型，将所述训练数据集输入到所述故障诊断模型中，生成电动螺旋压力机的故障指数，根据所述故障指数完成电动螺旋压力机的故障诊断。