Research Article

Rolling Bearing Fault Diagnosis Based on Adaptive Multiparameter-Adjusting Bistable Stochastic Resonance

Table 3

Optimal with detailed multiparameters and average in 10 random optimizations of underdamped Duffing system.

Optimal (dB)Average (dB)

3.33750.71433.57401.04341.4005−2.6143−2.6765
3.44430.96361.52351.15460.7427−9.1382−9.5464
2.65342.77784.46621.07980.6425−11.5614−12.2489