Method for predicting residual life of hydraulic gate based on Transform model

The invention discloses a method for predicting the residual life of a hydraulic gate based on a Transform model, and the method comprises the steps: S1, data normalization: collecting a gate vibration signal monitored by a sensor, and carrying out the maximum and minimum normalization of the data; s2, EMD (empirical mode decomposition): performing EMD on the normalized data, and taking a plurality of eigenmode components obtained after decomposition as input quantities of a prediction model; s3, gate model life prediction: establishing a Transform prediction model, respectively inputting the obtained components into the model to obtain a performance degradation index of each component, and performing weighted stacking on all the degradation indexes to obtain a final life prediction result; s4, gate safety evaluation: when the number of times of model training reaches a set maximum value, comparing a model output predicted value with a design standard to evaluate the performance of the model, and finally obta