Operation data processing method for motor train unit component maintenance

The invention relates to the technical field of data processing, in particular to an operation data processing method for motor train unit component maintenance, which comprises the following steps: obtaining multi-dimensional operation data in different stages and the influence degree of noise according to speed data in the multi-dimensional operation data and the speed slope value difference between adjacent time points; obtaining a first difference degree according to the data points of the matching point pairs in the first type of components and the second type of components; obtaining time points with large differences according to the first difference degree; obtaining a plurality of superposition results according to the time points; obtaining an abnormal degree according to the DTW distance between the first component and the superposition result and the DTW distance between the first component and the second component; obtaining a real data trend according to the abnormal degree; obtaining the size o