Prediction Method of Elevator Braking Torque Based on GAN-GRU
The braking torque of elevator brake is a key parameter affecting the safety of elevator operation.Deep learning algorithm is used to predict it,which can provide an important reference for the safe use and subsequent maintenance of the elevator.Based on the Gated Neural Network(GRU)prediction model,this paper combines it with the basic idea of Generative Adversarial Network(GAN),and uses 1D-CNN as the discriminator to enhance the generalization ability of the elevator braking torque prediction model.The experiment data is applied for training to abtain the prediction result with the root mean square error indicating as 1.024 4.Comparison is conducted with commonly used time series analysis models such as GRU and LSTM,and the results show that the proposed method has obvious advantages in the prediction accuracy of elevator braking torque.
elevatorbraking torquetime series analysisgenerate adversarial networkgated recurrent neural networks