Research Article

Bearing Fault Diagnosis in the Mixed Domain Based on Crossover-Mutation Chaotic Particle Swarm

Table 5

Fault diagnosis accuracy and time under different iteration number working conditions.

Fault typeNumber of iterations
50100150200
AccuracyTimeAccuracyTimeAccuracyTimeAccuracy (%)Time (s)

BR97.2630.2510055.3797.4775.3595.25105.62
LBR97.0133.519652.9696.2977.6496.32112.31
OR96.5937.6510052.1397.0279.2696.5499.86
LOR98.3738.0110050.6497.6470.6695.91102.45
IR97.0534.5510054.7596.6580.5196.56103.34
LIR96.3433.199652.1296.1178.9697.79105.75
Average97.1034.5398.6752.9996.8677.0696.40104.89