Research Article

Intelligent Diagnosis Model of Traction Seat of Urban Rail Vehicle Based on Harris Hawks Optimization

Table 4

Experimental comparative analysis of traction seat fault diagnosis.

SVM modelParameter Kernel function Accuracy (%)Time (s)

SVM48.92135.0095.568.78
PSO_SVM78.23175.0497.78107.92
WOA_SVM91.11111.8298.89102.18
HHO_SVM57.1373.03100.00188.42