Intelligent Diagnosis of Bogie Traction Seat Based on PCA-OVO and SVM Optimized by Modified Arithmetic Optimization Algorithm

<div>Analysis of three traction seat states in the time domain and frequency domain with <i>N</i> = 2048.</div>

Mathematical Problems in Engineering

Figure 9: Intelligent Diagnosis of Bogie Traction Seat Based on PCA-OVO and SVM Optimized by Modified Arithmetic Optimization Algorithm 